Details of VAR-201902-0242

ID

VAR-201902-0242

CVE

CVE-2019-6974

TITLE

Linux kernel Resource Management Error Vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-201902-612

DESCRIPTION

In the Linux kernel before 4.20.8, kvm_ioctl_create_device in virt/kvm/kvm_main.c mishandles reference counting because of a race condition, leading to a use-after-free. 7.5) - ppc64, ppc64le, x86_64 3. Bug Fix(es): * A cluster node has multiple hung "mv" processes that are accessing a gfs2 filesystem. (BZ#1716321) * Growing unreclaimable slab memory (BZ#1741918) * [LLNL 7.5 Bug] slab leak causing a crash when using kmem control group (BZ#1748236) * kernel build: parallelize redhat/mod-sign.sh (BZ#1755328) * kernel build: speed up module compression step (BZ#1755337) 4. Bugs fixed (https://bugzilla.redhat.com/): 1551565 - CVE-2017-18208 kernel: Inifinite loop vulnerability in mm/madvise.c:madvise_willneed() function allows local denial of service 1590720 - CVE-2018-10902 kernel: MIDI driver race condition leads to a double-free 1641878 - CVE-2018-18559 kernel: Use-after-free due to race condition in AF_PACKET implementation 1655904 - CVE-2018-9568 kernel: Memory corruption due to incorrect socket cloning 1664110 - CVE-2019-5489 Kernel: page cache side channel attacks 1671904 - CVE-2019-7221 Kernel: KVM: nVMX: use-after-free of the hrtimer for emulation of the preemption timer 1671913 - CVE-2019-6974 Kernel: KVM: potential use-after-free via kvm_ioctl_create_device() 1698757 - CVE-2019-3900 Kernel: vhost_net: infinite loop while receiving packets leads to DoS 6. ========================================================================== Ubuntu Security Notice USN-3932-2 April 02, 2019 linux-lts-xenial, linux-aws vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 LTS Summary: Several security issues were fixed in the Linux kernel. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. A local attacker could use this to cause a denial of service. (CVE-2017-18249) Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13097, CVE-2018-13099, CVE-2018-13100, CVE-2018-14614, CVE-2018-14616) Wen Xu and Po-Ning Tseng discovered that btrfs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious btrfs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613) Vasily Averin and Evgenii Shatokhin discovered that a use-after-free vulnerability existed in the NFS41+ subsystem when multiple network namespaces are in use. A local attacker in a container could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-16884) It was discovered that a use-after-free vulnerability existed in the PPP over L2TP implementation in the Linux kernel. A privileged local attacker could use this to possibly execute arbitrary code. (CVE-2018-9517) Shlomi Oberman, Yuli Shapiro, and Ran Menscher discovered an information leak in the Bluetooth implementation of the Linux kernel. An attacker within Bluetooth range could use this to expose sensitive information (kernel memory). (CVE-2019-3459, CVE-2019-3460) Jann Horn discovered that the KVM implementation in the Linux kernel contained a use-after-free vulnerability. An attacker in a guest VM with access to /dev/kvm could use this to cause a denial of service (guest VM crash). (CVE-2019-6974) Jim Mattson and Felix Wilhelm discovered a use-after-free vulnerability in the KVM subsystem of the Linux kernel, when using nested virtual machines. A local attacker in a guest VM could use this to cause a denial of service (system crash) or possibly execute arbitrary code in the host system. (CVE-2019-7221) Felix Wilhelm discovered that an information leak vulnerability existed in the KVM subsystem of the Linux kernel, when nested virtualization is used. A local attacker could use this to expose sensitive information (host system memory to a guest VM). (CVE-2019-7222) Jann Horn discovered that the mmap implementation in the Linux kernel did not properly check for the mmap minimum address in some situations. A local attacker could use this to assist exploiting a kernel NULL pointer dereference vulnerability. (CVE-2019-9213) Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges could use this to execute arbitrary code. (CVE-2019-3701) Vladis Dronov discovered that the debug interface for the Linux kernel's HID subsystem did not properly validate passed parameters in some situations. A local privileged attacker could use this to cause a denial of service (infinite loop). (CVE-2019-3819) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 LTS: linux-image-4.4.0-1040-aws 4.4.0-1040.43 linux-image-4.4.0-144-generic 4.4.0-144.170~14.04.1 linux-image-4.4.0-144-generic-lpae 4.4.0-144.170~14.04.1 linux-image-4.4.0-144-lowlatency 4.4.0-144.170~14.04.1 linux-image-4.4.0-144-powerpc-e500mc 4.4.0-144.170~14.04.1 linux-image-4.4.0-144-powerpc-smp 4.4.0-144.170~14.04.1 linux-image-4.4.0-144-powerpc64-emb 4.4.0-144.170~14.04.1 linux-image-4.4.0-144-powerpc64-smp 4.4.0-144.170~14.04.1 linux-image-aws 4.4.0.1040.41 linux-image-generic-lpae-lts-xenial 4.4.0.144.127 linux-image-generic-lts-xenial 4.4.0.144.127 linux-image-lowlatency-lts-xenial 4.4.0.144.127 linux-image-powerpc-e500mc-lts-xenial 4.4.0.144.127 linux-image-powerpc-smp-lts-xenial 4.4.0.144.127 linux-image-powerpc64-emb-lts-xenial 4.4.0.144.127 linux-image-powerpc64-smp-lts-xenial 4.4.0.144.127 linux-image-virtual-lts-xenial 4.4.0.144.127 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. 7) - noarch, x86_64 3. Description: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Bug Fix(es): * VM hangs on RHEL rt-kernel and OSP 13 [rhel-7.6.z] (BZ#1688673) * kernel-rt: update to the RHEL7.6.z batch#4 source tree (BZ#1689417) Users of kernel are advised to upgrade to these updated packages, which fix these bugs. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2019:0818-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:0818 Issue date: 2019-04-23 CVE Names: CVE-2019-6974 CVE-2019-7221 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * Kernel: KVM: potential use-after-free via kvm_ioctl_create_device() (CVE-2019-6974) * Kernel: KVM: nVMX: use-after-free of the hrtimer for emulation of the preemption timer (CVE-2019-7221) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * rbd: avoid corruption on partially completed bios [rhel-7.6.z] (BZ#1672514) * xfs_vm_writepages deadly embrace between kworker and user task. [rhel-7.6.z] (BZ#1673281) * Offload Connections always get vlan priority 0 [rhel-7.6.z] (BZ#1673821) * [NOKIA] RHEL sends flood of Neighbour Solicitations under specific conditions [rhel-7.6.z] (BZ#1677179) * RHEL 7.6 - Host crash occurred on NVMe/IB system while running controller reset [rhel-7.6.z] (BZ#1678214) * [rhel7] raid0 md workqueue deadlock with stacked md devices [rhel-7.6.z] (BZ#1678215) * [PureStorage7.6]nvme disconnect following an unsuccessful Admin queue creation causes kernel panic [rhel-7.6.z] (BZ#1678216) * RFC: Regression with -fstack-check in 'backport upstream large stack guard patch to RHEL6' patch [rhel-7.6.z] (BZ#1678221) * [Hyper-V] [RHEL 7.6]hv_netvsc: Fix a network regression after ifdown/ifup [rhel-7.6.z] (BZ#1679997) * rtc_cmos: probe of 00:01 failed with error -16 [rhel-7.6.z] (BZ#1683078) * ACPI WDAT watchdog update [rhel-7.6.z] (BZ#1683079) * high ovs-vswitchd CPU usage when VRRP over VXLAN tunnel causing qrouter fail-over [rhel-7.6.z] (BZ#1683093) * Openshift node drops outgoing POD traffic due to NAT hashtable race in __ip_conntrack_confirm() [rhel-7.6.z] (BZ#1686766) * [Backport] [v3,2/2] net: igmp: Allow user-space configuration of igmp unsolicited report interval [rhel-7.6.z] (BZ#1686771) * [RHEL7.6]: Intermittently seen FIFO parity error on T6225-SO adapter [rhel-7.6.z] (BZ#1687487) * The number of unsolict report about IGMP is incorrect [rhel-7.6.z] (BZ#1688225) * RDT driver causing failure to boot on AMD Rome system with more than 255 CPUs [rhel-7.6.z] (BZ#1689120) * mpt3sas_cm0: fault_state(0x2100)! [rhel-7.6.z] (BZ#1689379) * rwsem in inconsistent state leading system to hung [rhel-7.6.z] (BZ#1690323) Users of kernel are advised to upgrade to these updated packages, which fix these bugs. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1671904 - CVE-2019-7221 Kernel: KVM: nVMX: use-after-free of the hrtimer for emulation of the preemption timer 1671913 - CVE-2019-6974 Kernel: KVM: potential use-after-free via kvm_ioctl_create_device() 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: kernel-3.10.0-957.12.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-957.12.1.el7.noarch.rpm kernel-doc-3.10.0-957.12.1.el7.noarch.rpm x86_64: bpftool-3.10.0-957.12.1.el7.x86_64.rpm kernel-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.12.1.el7.x86_64.rpm kernel-devel-3.10.0-957.12.1.el7.x86_64.rpm kernel-headers-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-957.12.1.el7.x86_64.rpm perf-3.10.0-957.12.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm python-perf-3.10.0-957.12.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: kernel-debug-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-957.12.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: kernel-3.10.0-957.12.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-957.12.1.el7.noarch.rpm kernel-doc-3.10.0-957.12.1.el7.noarch.rpm x86_64: bpftool-3.10.0-957.12.1.el7.x86_64.rpm kernel-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.12.1.el7.x86_64.rpm kernel-devel-3.10.0-957.12.1.el7.x86_64.rpm kernel-headers-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-957.12.1.el7.x86_64.rpm perf-3.10.0-957.12.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm python-perf-3.10.0-957.12.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: kernel-debug-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-957.12.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: kernel-3.10.0-957.12.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-957.12.1.el7.noarch.rpm kernel-doc-3.10.0-957.12.1.el7.noarch.rpm ppc64: kernel-3.10.0-957.12.1.el7.ppc64.rpm kernel-bootwrapper-3.10.0-957.12.1.el7.ppc64.rpm kernel-debug-3.10.0-957.12.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-957.12.1.el7.ppc64.rpm kernel-debug-devel-3.10.0-957.12.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-957.12.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-957.12.1.el7.ppc64.rpm kernel-devel-3.10.0-957.12.1.el7.ppc64.rpm kernel-headers-3.10.0-957.12.1.el7.ppc64.rpm kernel-tools-3.10.0-957.12.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.ppc64.rpm kernel-tools-libs-3.10.0-957.12.1.el7.ppc64.rpm perf-3.10.0-957.12.1.el7.ppc64.rpm perf-debuginfo-3.10.0-957.12.1.el7.ppc64.rpm python-perf-3.10.0-957.12.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.ppc64.rpm ppc64le: kernel-3.10.0-957.12.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-957.12.1.el7.ppc64le.rpm kernel-debug-3.10.0-957.12.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-957.12.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-957.12.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-957.12.1.el7.ppc64le.rpm kernel-devel-3.10.0-957.12.1.el7.ppc64le.rpm kernel-headers-3.10.0-957.12.1.el7.ppc64le.rpm kernel-tools-3.10.0-957.12.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-957.12.1.el7.ppc64le.rpm perf-3.10.0-957.12.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-957.12.1.el7.ppc64le.rpm python-perf-3.10.0-957.12.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.ppc64le.rpm s390x: kernel-3.10.0-957.12.1.el7.s390x.rpm kernel-debug-3.10.0-957.12.1.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-957.12.1.el7.s390x.rpm kernel-debug-devel-3.10.0-957.12.1.el7.s390x.rpm kernel-debuginfo-3.10.0-957.12.1.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-957.12.1.el7.s390x.rpm kernel-devel-3.10.0-957.12.1.el7.s390x.rpm kernel-headers-3.10.0-957.12.1.el7.s390x.rpm kernel-kdump-3.10.0-957.12.1.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-957.12.1.el7.s390x.rpm kernel-kdump-devel-3.10.0-957.12.1.el7.s390x.rpm perf-3.10.0-957.12.1.el7.s390x.rpm perf-debuginfo-3.10.0-957.12.1.el7.s390x.rpm python-perf-3.10.0-957.12.1.el7.s390x.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.s390x.rpm x86_64: bpftool-3.10.0-957.12.1.el7.x86_64.rpm kernel-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.12.1.el7.x86_64.rpm kernel-devel-3.10.0-957.12.1.el7.x86_64.rpm kernel-headers-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-957.12.1.el7.x86_64.rpm perf-3.10.0-957.12.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm python-perf-3.10.0-957.12.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: kernel-debug-debuginfo-3.10.0-957.12.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-957.12.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-957.12.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-957.12.1.el7.ppc64.rpm perf-debuginfo-3.10.0-957.12.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.ppc64.rpm ppc64le: kernel-debug-debuginfo-3.10.0-957.12.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-957.12.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-957.12.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-957.12.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-957.12.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-957.12.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.ppc64le.rpm x86_64: kernel-debug-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-957.12.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: kernel-3.10.0-957.12.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-957.12.1.el7.noarch.rpm kernel-doc-3.10.0-957.12.1.el7.noarch.rpm x86_64: bpftool-3.10.0-957.12.1.el7.x86_64.rpm kernel-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.12.1.el7.x86_64.rpm kernel-devel-3.10.0-957.12.1.el7.x86_64.rpm kernel-headers-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-957.12.1.el7.x86_64.rpm perf-3.10.0-957.12.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm python-perf-3.10.0-957.12.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: kernel-debug-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-957.12.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.12.1.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-6974 https://access.redhat.com/security/cve/CVE-2019-7221 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXL8hr9zjgjWX9erEAQhpRA//SO28D0BzCiZeNMWg7p//rAc9DGgsNxnq CMBTE2lJGOOt0DXTAw9Y3h/p46aA1UUbGmjUtL/Vvu0RUpuuPTOa3hzviavXVGBu PLh+QHRw9E9NBi90T24R2M0CeuUCVDn2UUqIWia7d5bb3VuS6zCjP8cq9bBa7kBN /bpYXeCv38pLGDU2H8P8N7EY4pFJBXp7CpiuLvsMgxNfUlxEZh913BfStDHWJAg2 yi9NdCNtG+3hFB3LhLEedYTGxfZmuNBp8K9D6en1RryideGeyyjGiKKShRGclD+o KOnuXrPuHdS5fO1ci8FzymQapQSzUWjuwYXmqFAaPLLOGesGgb1wiCKgqLN3+3Oy jjlDtD8lkiZDNwDRs27WOkQMzsV/+J0cUAQOoP0KbetSQSJuRLXD0Kkss0c8kpO6 W7YVpwVnMioe0jFtpNu8OtjIgsTRycZ+Z01Mr7U/gH9J7i5Dysvtil+2i2xBPnM5 +vLPIDzreB+pbG5BPrIUgM/CkYh5Yltq4nbiifhWXdSxR/t0a06in60SbDezB6Lt SnQavsmJSZBQ5iEhQABcMNChZPeZj1N5haC4ZFP8XD9gJLZyrNqL1tBLzVr4xhzx +4Trsi6td3ZuQe0wdX2rS07oIk6Tjc2yxNaiGMvM4NPYt4ZOswZvyQYk4QPJ2VRN zd1Qi+4M27U=IoLu -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . 7) - aarch64, noarch, ppc64le 3. Bug Fix(es): * [kernel-alt]: BUG: unable to handle kernel NULL pointer IP: crypto_remove_spawns+0x118/0x2e0 (BZ#1536967) * [HPE Apache] update ssif max_xmit_msg_size limit for multi-part messages (BZ#1610534) * RHEL-Alt-7.6 - powerpc/pseries: Fix unitialized timer reset on migration / powerpc/pseries/mobility: Extend start/stop topology update scope (LPM) (BZ#1673613) * RHEL-Alt-7.6 - s390: sha3_generic module fails and triggers panic when in FIPS mode (BZ#1673979) * RHEL-Alt-7.6 - System crashed after oom - During ICP deployment (BZ#1710304) * kernel-alt: Race condition in hashtables [rhel-alt-7.6.z] (BZ#1712127) * RHEL-Alt-7.6 - OP930:PM_Test:cpupower -r command set values for first 3 cores in quad and misses last core. (CORAL) (BZ#1717836) * RHEL-Alt-7.6 - disable runtime NUMA remapping for PRRN/LPM/VPHN (BZ#1717906) * fragmented packets timing out (BZ#1729066) * Backport TCP follow-up for small buffers (BZ#1733617) Enhancement(s): * RHEL-Alt-7.6 - perfevent PMDA cannot create file descriptors for reading nest events using the perf API (pcp/kernel) (CORAL) (BZ#1723036) 4

Trust: 1.89

sources: NVD: CVE-2019-6974 // VULHUB: VHN-158409 // VULMON: CVE-2019-6974 // PACKETSTORM: 152379 // PACKETSTORM: 152369 // PACKETSTORM: 155466 // PACKETSTORM: 152377 // PACKETSTORM: 152375 // PACKETSTORM: 152593 // PACKETSTORM: 152598 // PACKETSTORM: 152380 // PACKETSTORM: 154553

AFFECTED PRODUCTS

vendor:	f5	model:	big-ip webaccelerator	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	18.10	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.20	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	7.6	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.9.156	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	7.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	3.10	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	redhat	model:	enterprise linux server	scope:	eq	version:	7.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux workstation	scope:	eq	version:	7.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.10	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux server eus	scope:	eq	version:	7.6	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	12.04	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux server aus	scope:	eq	version:	7.4	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	3.18.136	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.19.21	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	14.04	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	debian	model:	linux	scope:	eq	version:	8.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	16.04	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	3.16.64	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.20.8	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	18.04	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	7.6	Trust: 1.0
vendor:	redhat	model:	openshift container platform	scope:	eq	version:	3.11	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.4.176	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	7.5	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.15	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux desktop	scope:	eq	version:	7.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	3.17	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.14.99	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.5	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux server tus	scope:	eq	version:	7.4	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	13.0.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lt	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	3.19	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	13.1.1	Trust: 1.0

sources: NVD: CVE-2019-6974

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-6974
value:	HIGH
Trust: 1.0
CNNVD:	CNNVD-201902-612
value:	HIGH
Trust: 0.6
VULHUB:	VHN-158409
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2019-6974
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2019-6974
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
VULHUB:	VHN-158409
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2019-6974
baseSeverity:	HIGH
baseScore:	8.1
vectorString:	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.2
impactScore:	5.9
version:	3.1
Trust: 1.0

sources: VULHUB: VHN-158409 // VULMON: CVE-2019-6974 // CNNVD: CNNVD-201902-612 // NVD: CVE-2019-6974

PROBLEMTYPE DATA

problemtype:	CWE-362	Trust: 1.1
problemtype:	CWE-416	Trust: 1.0

sources: VULHUB: VHN-158409 // NVD: CVE-2019-6974

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201902-612

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201902-612

EXPLOIT AVAILABILITY

sources: VULHUB: VHN-158409 // VULMON: CVE-2019-6974

PATCH

title:	Linux kernel Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=89404	Trust: 0.6
title:	Red Hat: Important: kernel security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20190818 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel-rt security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20190833 - Security Advisory	Trust: 0.1
title:	Red Hat: Important: kernel security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20200103 - Security Advisory	Trust: 0.1
title:	Red Hat: CVE-2019-6974	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_cve_database&qid=CVE-2019-6974	Trust: 0.1
title:	Red Hat: Important: kernel security and bug fix update	url:	https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20193967 - Security Advisory	Trust: 0.1
title:	Arch Linux Issues:	url:	https://vulmon.com/vendoradvisory?qidtp=arch_linux_issues&qid=CVE-2019-6974	Trust: 0.1
title:	Amazon Linux AMI: ALAS-2019-1165	url:	https://vulmon.com/vendoradvisory?qidtp=amazon_linux_ami&qid=ALAS-2019-1165	Trust: 0.1
title:	Amazon Linux 2: ALAS2-2019-1165	url:	https://vulmon.com/vendoradvisory?qidtp=amazon_linux2&qid=ALAS2-2019-1165	Trust: 0.1
title:	Ubuntu Security Notice: linux vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3933-1	Trust: 0.1
title:	IBM: IBM Security Bulletin: IBM QRadar Network Security is affected by Linux kernel vulnerabilities (CVE-2019-7221, CVE-2019-6974, CVE-2018-17972, CVE-2018-9568)	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=3834ad0670b59206d9d7424b96a80d4a	Trust: 0.1
title:	Ubuntu Security Notice: linux-lts-trusty vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3933-2	Trust: 0.1
title:	Ubuntu Security Notice: linux-hwe, linux-aws-hwe, linux-azure, linux-gcp, linux-oracle vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3931-2	Trust: 0.1
title:	Ubuntu Security Notice: linux, linux-aws, linux-gcp, linux-kvm, linux-oem, linux-oracle, linux-raspi2 vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3931-1	Trust: 0.1
title:	Ubuntu Security Notice: linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-raspi2 vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3930-1	Trust: 0.1
title:	Ubuntu Security Notice: linux-hwe, linux-azure vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3930-2	Trust: 0.1
title:	Oracle Linux Bulletins: Oracle Linux Bulletin - April 2019	url:	https://vulmon.com/vendoradvisory?qidtp=oracle_linux_bulletins&qid=0cf12ffad0c479958deb0741d0970b4e	Trust: 0.1
title:	Ubuntu Security Notice: linux-lts-xenial, linux-aws vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3932-2	Trust: 0.1
title:	Ubuntu Security Notice: linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities	url:	https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice&qid=USN-3932-1	Trust: 0.1
title:	IBM: IBM Security Bulletin: Vulnerabilities in the Linux Kernel affect PowerKVM	url:	https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=3e8fb0a522dbdc0368aab05e3c3fb62c	Trust: 0.1
title:	Paper310	url:	https://github.com/Sec20-Paper310/Paper310	Trust: 0.1
title:	cve_diff_checker	url:	https://github.com/lcatro/cve_diff_checker	Trust: 0.1
title:	-	url:	https://github.com/vincent-deng/veracode-container-security-finding-parser	Trust: 0.1

sources: VULMON: CVE-2019-6974 // CNNVD: CNNVD-201902-612

EXTERNAL IDS

db:	NVD	id:	CVE-2019-6974	Trust: 2.7
db:	BID	id:	107127	Trust: 1.8
db:	EXPLOIT-DB	id:	46388	Trust: 1.8
db:	PACKETSTORM	id:	151690	Trust: 0.7
db:	CNNVD	id:	CNNVD-201902-612	Trust: 0.7
db:	PACKETSTORM	id:	155466	Trust: 0.7
db:	PACKETSTORM	id:	155951	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.0675	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.0927.3	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.0151	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4349	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4486	Trust: 0.6
db:	PACKETSTORM	id:	152598	Trust: 0.2
db:	PACKETSTORM	id:	152593	Trust: 0.2
db:	VULHUB	id:	VHN-158409	Trust: 0.1
db:	VULMON	id:	CVE-2019-6974	Trust: 0.1
db:	PACKETSTORM	id:	152379	Trust: 0.1
db:	PACKETSTORM	id:	152369	Trust: 0.1
db:	PACKETSTORM	id:	152377	Trust: 0.1
db:	PACKETSTORM	id:	152375	Trust: 0.1
db:	PACKETSTORM	id:	152380	Trust: 0.1
db:	PACKETSTORM	id:	154553	Trust: 0.1

sources: VULHUB: VHN-158409 // VULMON: CVE-2019-6974 // PACKETSTORM: 152379 // PACKETSTORM: 152369 // PACKETSTORM: 155466 // PACKETSTORM: 152377 // PACKETSTORM: 152375 // PACKETSTORM: 152593 // PACKETSTORM: 152598 // PACKETSTORM: 152380 // PACKETSTORM: 154553 // CNNVD: CNNVD-201902-612 // NVD: CVE-2019-6974

REFERENCES

url:	https://access.redhat.com/errata/rhsa-2019:3967	Trust: 2.5
url:	http://www.securityfocus.com/bid/107127	Trust: 2.4
url:	https://support.f5.com/csp/article/k11186236	Trust: 2.4
url:	https://access.redhat.com/errata/rhsa-2020:0103	Trust: 2.4
url:	https://access.redhat.com/errata/rhsa-2019:0818	Trust: 2.0
url:	https://access.redhat.com/errata/rhsa-2019:0833	Trust: 1.9
url:	https://access.redhat.com/errata/rhsa-2019:2809	Trust: 1.9
url:	https://usn.ubuntu.com/3933-1/	Trust: 1.9
url:	https://www.exploit-db.com/exploits/46388/	Trust: 1.8
url:	http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cfa39381173d5f969daf43582c95ad679189cbc9	Trust: 1.8
url:	https://cdn.kernel.org/pub/linux/kernel/v4.x/changelog-4.19.21	Trust: 1.8
url:	https://cdn.kernel.org/pub/linux/kernel/v4.x/changelog-4.20.8	Trust: 1.8
url:	https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html	Trust: 1.8
url:	https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html	Trust: 1.8
url:	https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html	Trust: 1.8
url:	https://access.redhat.com/errata/rhba-2019:0959	Trust: 1.8
url:	https://usn.ubuntu.com/3930-1/	Trust: 1.8
url:	https://usn.ubuntu.com/3930-2/	Trust: 1.8
url:	https://usn.ubuntu.com/3931-1/	Trust: 1.8
url:	https://usn.ubuntu.com/3931-2/	Trust: 1.8
url:	https://usn.ubuntu.com/3932-1/	Trust: 1.8
url:	https://usn.ubuntu.com/3932-2/	Trust: 1.8
url:	https://usn.ubuntu.com/3933-2/	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2019-6974	Trust: 1.5
url:	https://bugs.chromium.org/p/project-zero/issues/detail?id=1765	Trust: 1.2
url:	https://cdn.kernel.org/pub/linux/kernel/v4.x/changelog-4.14.99	Trust: 1.2
url:	https://cdn.kernel.org/pub/linux/kernel/v4.x/changelog-4.9.156	Trust: 1.2
url:	https://github.com/torvalds/linux/commit/cfa39381173d5f969daf43582c95ad679189cbc9	Trust: 1.2
url:	https://support.f5.com/csp/article/k11186236?utm_source=f5support&amp%3butm_medium=rss	Trust: 1.1
url:	https://access.redhat.com/security/cve/cve-2019-6974	Trust: 1.0
url:	https://www.exploit-db.com/exploits/46388	Trust: 0.7
url:	https://nvd.nist.gov/vuln/detail/cve-2019-7221	Trust: 0.6
url:	https://support.f5.com/csp/article/k11186236?utm_source=f5support&utm_medium=rss	Trust: 0.6
url:	https://github.com/torvalds/linux/commit/cfa39381173d5f969daf43582c95ad679189cbc9exploitpatchthird party advisory	Trust: 0.6
url:	https://cdn.kernel.org/pub/linux/kernel/v4.x/changelog-4.9.156vendor advisory	Trust: 0.6
url:	https://cdn.kernel.org/pub/linux/kernel/v4.x/changelog-4.20.8vendor advisory	Trust: 0.6
url:	https://cdn.kernel.org/pub/linux/kernel/v4.x/changelog-4.19.21vendor advisory	Trust: 0.6
url:	https://cdn.kernel.org/pub/linux/kernel/v4.x/changelog-4.14.99vendor advisory	Trust: 0.6
url:	https://bugs.chromium.org/p/project-zero/issues/detail?id=1765exploitmailing listpatchthird party advisory	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20190683-1.html	Trust: 0.6
url:	https://www.suse.com/support/update/announcement/2019/suse-su-20190541-1.html	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.0151/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/77542	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4349/	Trust: 0.6
url:	https://packetstormsecurity.com/files/155951/red-hat-security-advisory-2020-0103-01.html	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/76474	Trust: 0.6
url:	https://packetstormsecurity.com/files/151690/linux-kvm/ioctl/create/device-reference-flow-failure.html	Trust: 0.6
url:	https://vigilance.fr/vulnerability/linux-kernel-privilege-escalation-via-kvm-ioctl-create-device-28494	Trust: 0.6
url:	https://packetstormsecurity.com/files/155466/red-hat-security-advisory-2019-3967-01.html	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.4486/	Trust: 0.6
url:	https://nvd.nist.gov/vuln/detail/cve-2019-9213	Trust: 0.5
url:	https://nvd.nist.gov/vuln/detail/cve-2019-7222	Trust: 0.5
url:	https://access.redhat.com/security/updates/classification/#important	Trust: 0.4
url:	https://access.redhat.com/articles/11258	Trust: 0.4
url:	https://access.redhat.com/security/team/contact/	Trust: 0.4
url:	https://www.redhat.com/mailman/listinfo/rhsa-announce	Trust: 0.4
url:	https://bugzilla.redhat.com/):	Trust: 0.4
url:	https://access.redhat.com/security/team/key/	Trust: 0.4
url:	https://nvd.nist.gov/vuln/detail/cve-2018-19824	Trust: 0.3
url:	https://access.redhat.com/security/cve/cve-2019-7221	Trust: 0.3
url:	https://usn.ubuntu.com/usn/usn-3933-1	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2017-18360	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2017-1000410	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-3460	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-5489	Trust: 0.2
url:	https://access.redhat.com/security/cve/cve-2019-5489	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-3459	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2018-14610	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-3819	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2018-14616	Trust: 0.2
url:	https://usn.ubuntu.com/usn/usn-3932-1	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2017-18249	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2018-14614	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-3701	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2018-14612	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2018-9517	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2018-16884	Trust: 0.2
url:	https://nvd.nist.gov/vuln/detail/cve-2018-14613	Trust: 0.2
url:	https://support.f5.com/csp/article/k11186236?utm_source=f5support&amp;utm_medium=rss	Trust: 0.1
url:	https://cwe.mitre.org/data/definitions/362.html	Trust: 0.1
url:	https://cwe.mitre.org/data/definitions/416.html	Trust: 0.1
url:	https://tools.cisco.com/security/center/viewalert.x?alertid=59645	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://github.com/sec20-paper310/paper310	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux/3.13.0-168.218	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-7308	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-gcp/4.18.0-1008.9	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-azure/4.18.0-1014.14	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-9162	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws/4.18.0-1012.14	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-8956	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-9003	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux/4.18.0-17.18	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-8912	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-8980	Trust: 0.1
url:	https://usn.ubuntu.com/usn/usn-3930-1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-raspi2/4.18.0-1011.13	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-kvm/4.18.0-1009.9	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2017-18208	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2018-18559	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2018-10902	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2018-9568	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2018-10902	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2018-18559	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-3900	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2017-18208	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2018-9568	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-3900	Trust: 0.1
url:	https://usn.ubuntu.com/usn/usn-3932-2	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws/4.4.0-1040.43	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-lts-xenial/4.4.0-144.170~14.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux/4.4.0-145.171	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-raspi2/4.4.0-1106.114	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-kvm/4.4.0-1043.49	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws/4.4.0-1079.89	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-snapdragon/4.4.0-1110.115	Trust: 0.1
url:	https://usn.ubuntu.com/usn/usn-3933-2	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-13272	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-13272	Trust: 0.1

CREDITS

Google Security Research,Red Hat,The vendor reported this issue.,Jann Horn

Trust: 0.6

sources: CNNVD: CNNVD-201902-612

SOURCES

db:	VULHUB	id:	VHN-158409
db:	VULMON	id:	CVE-2019-6974
db:	PACKETSTORM	id:	152379
db:	PACKETSTORM	id:	152369
db:	PACKETSTORM	id:	155466
db:	PACKETSTORM	id:	152377
db:	PACKETSTORM	id:	152375
db:	PACKETSTORM	id:	152593
db:	PACKETSTORM	id:	152598
db:	PACKETSTORM	id:	152380
db:	PACKETSTORM	id:	154553
db:	CNNVD	id:	CNNVD-201902-612
db:	NVD	id:	CVE-2019-6974

LAST UPDATE DATE

2024-11-20T19:25:52.708000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-158409	date:	2020-10-15T00:00:00
db:	VULMON	id:	CVE-2019-6974	date:	2023-11-07T00:00:00
db:	CNNVD	id:	CNNVD-201902-612	date:	2022-04-06T00:00:00
db:	NVD	id:	CVE-2019-6974	date:	2023-11-07T03:13:16.310

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-158409	date:	2019-02-15T00:00:00
db:	VULMON	id:	CVE-2019-6974	date:	2019-02-15T00:00:00
db:	PACKETSTORM	id:	152379	date:	2019-04-03T17:17:48
db:	PACKETSTORM	id:	152369	date:	2019-04-03T17:11:08
db:	PACKETSTORM	id:	155466	date:	2019-11-26T17:21:57
db:	PACKETSTORM	id:	152377	date:	2019-04-03T17:16:18
db:	PACKETSTORM	id:	152375	date:	2019-04-03T17:14:29
db:	PACKETSTORM	id:	152593	date:	2019-04-23T16:28:16
db:	PACKETSTORM	id:	152598	date:	2019-04-23T16:28:55
db:	PACKETSTORM	id:	152380	date:	2019-04-03T17:18:08
db:	PACKETSTORM	id:	154553	date:	2019-09-20T15:08:09
db:	CNNVD	id:	CNNVD-201902-612	date:	2019-02-07T00:00:00
db:	NVD	id:	CVE-2019-6974	date:	2019-02-15T15:29:00.250