ID

VAR-201907-1641

CVE

CVE-2019-13272

TITLE

Linux Kernel Vulnerabilities related to authorization, permissions, and access control

DESCRIPTION

In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to create a ptrace relationship, which allows local users to obtain root access by leveraging certain scenarios with a parent-child process relationship, where a parent drops privileges and calls execve (potentially allowing control by an attacker). One contributing factor is an object lifetime issue (which can also cause a panic). Another contributing factor is incorrect marking of a ptrace relationship as privileged, which is exploitable through (for example) Polkit's pkexec helper with PTRACE_TRACEME. NOTE: SELinux deny_ptrace might be a usable workaround in some environments. Linux Kernel Contains vulnerabilities related to authorization, permissions, and access control.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. For the oldstable distribution (stretch), this problem has been fixed in version 4.9.168-1+deb9u4. For the stable distribution (buster), this problem has been fixed in version 4.19.37-5+deb10u1. This update includes as well a patch for a regression introduced by the original fix for CVE-2019-11478 (#930904). We recommend that you upgrade your linux packages. For the detailed security status of linux please refer to its security tracker page at: https://security-tracker.debian.org/tracker/linux Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAl0zJkBfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0SvYw/8CJrPtf7juWLaRa3m/LvFewU+BppoJqNaVUbQNXVT90PgH/zDWVbpkJ4g Tr4MW6tzRKnAfUS+jObsnR9jGo871ZZ2wtlcM3W0bMnCwK6tPnTGiqTauflPXf2X KW8V3YLI6W6MxPlSLa2EQkDJ/RfTke4SwQDFDX0lzYjC5LwCwDwKIWBC6P5xBg6w yxNh6PHv9++ES8SKYpU3oMlWG43fJZJ8Oyy7Wdk0H84Qcjxb8FDP2iWyRf0Mvb+5 1uFosUswfN89imMrIFdYhv/z7CYFeHgYA0lPIvQ1gpNWOflrGqoMYL1Pys95mVCV RdRBtWy2atPHos6HEgw85cxaTS9Ss9FYB0sL+QCqIdw5ZwTt5+QR+JLNvJ53VKEm BxE5TncjlEAOc9t74xti/vBW2eCjp7IPaMP8X8eqWKiaMGJBlwaJEPUSmL4SiZo+ cW1plAYxc0CYq4lDWo3fcR7tBMQfp1ffDYUNn3DXvHChF1Ebi3zIdGl+oSeNP8hW OuaH6/P+qko0S/TNXAK5uaekrzjYv2pWm6xoM10fMVXiT8GiyjIGmSTTu6WvaiCA ITdy+o/jAfBiQsdFer2MYUna8QxjOy3XClKsy9+yjrj8ciekC4nOPHdz3/CYfOha cojPRl2Qd2KSWfEUoze2IqPrr3iAnKFKH6a+WU1XQZuo6r3uo0Q= =fTIm -----END PGP SIGNATURE----- . 8) - x86_64 3. ========================================================================= Ubuntu Security Notice USN-4094-1 August 13, 2019 linux, linux-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux: Linux kernel - linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems - linux-gke-4.15: Linux kernel for Google Container Engine (GKE) systems - linux-kvm: Linux kernel for cloud environments - linux-oem: Linux kernel for OEM processors - linux-oracle: Linux kernel for Oracle Cloud systems - linux-raspi2: Linux kernel for Raspberry Pi 2 - linux-snapdragon: Linux kernel for Snapdragon processors - linux-azure: Linux kernel for Microsoft Azure Cloud systems - linux-hwe: Linux hardware enablement (HWE) kernel Details: It was discovered that the alarmtimer implementation in the Linux kernel contained an integer overflow vulnerability. A local attacker could use this to cause a denial of service. (CVE-2018-13053) Wen Xu discovered that the XFS filesystem implementation in the Linux kernel did not properly track inode validations. An attacker could use this to construct a malicious XFS image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13093) 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, CVE-2018-13096, CVE-2018-13098, CVE-2018-14615) 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, CVE-2018-14609) Wen Xu discovered that the HFS+ filesystem implementation in the Linux kernel did not properly handle malformed catalog data in some situations. An attacker could use this to construct a malicious HFS+ image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14617) Vasily Averin and Pavel Tikhomirov discovered that the cleancache subsystem of the Linux kernel did not properly initialize new files in some situations. A local attacker could use this to expose sensitive information. (CVE-2018-16862) Hui Peng and Mathias Payer discovered that the USB subsystem in the Linux kernel did not properly handle size checks when handling an extra USB descriptor. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2018-20169) It was discovered that a use-after-free error existed in the block layer subsystem of the Linux kernel when certain failure conditions occurred. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-20856) Eli Biham and Lior Neumann discovered that the Bluetooth implementation in the Linux kernel did not properly validate elliptic curve parameters during Diffie-Hellman key exchange in some situations. An attacker could use this to expose sensitive information. (CVE-2018-5383) It was discovered that a heap buffer overflow existed in the Marvell Wireless LAN device driver for the Linux kernel. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-10126) Andrei Vlad Lutas and Dan Lutas discovered that some x86 processors incorrectly handle SWAPGS instructions during speculative execution. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2019-1125) It was discovered that the PowerPC dlpar implementation in the Linux kernel did not properly check for allocation errors in some situations. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2019-12614) It was discovered that a NULL pointer dereference vulnerabilty existed in the Near-field communication (NFC) implementation in the Linux kernel. An attacker could use this to cause a denial of service (system crash). (CVE-2019-12818) It was discovered that the MDIO bus devices subsystem in the Linux kernel improperly dropped a device reference in an error condition, leading to a use-after-free. An attacker could use this to cause a denial of service (system crash). (CVE-2019-12819) It was discovered that a NULL pointer dereference vulnerability existed in the Near-field communication (NFC) implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-12984) Jann Horn discovered a use-after-free vulnerability in the Linux kernel when accessing LDT entries in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-13233) Jann Horn discovered that the ptrace implementation in the Linux kernel did not properly record credentials in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly gain administrative privileges. (CVE-2019-13272) It was discovered that the Empia EM28xx DVB USB device driver implementation in the Linux kernel contained a use-after-free vulnerability when disconnecting the device. An attacker could use this to cause a denial of service (system crash). (CVE-2019-2024) It was discovered that the USB video device class implementation in the Linux kernel did not properly validate control bits, resulting in an out of bounds buffer read. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2019-2101) It was discovered that the Marvell Wireless LAN device driver in the Linux kernel did not properly validate the BSS descriptor. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-3846) It was discovered that the Appletalk IP encapsulation driver in the Linux kernel did not properly prevent kernel addresses from being copied to user space. A local attacker with the CAP_NET_ADMIN capability could use this to expose sensitive information. (CVE-2018-20511) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: linux-image-4.15.0-1021-oracle 4.15.0-1021.23 linux-image-4.15.0-1040-gcp 4.15.0-1040.42 linux-image-4.15.0-1040-gke 4.15.0-1040.42 linux-image-4.15.0-1042-kvm 4.15.0-1042.42 linux-image-4.15.0-1043-raspi2 4.15.0-1043.46 linux-image-4.15.0-1050-oem 4.15.0-1050.57 linux-image-4.15.0-1060-snapdragon 4.15.0-1060.66 linux-image-4.15.0-58-generic 4.15.0-58.64 linux-image-4.15.0-58-generic-lpae 4.15.0-58.64 linux-image-4.15.0-58-lowlatency 4.15.0-58.64 linux-image-gcp 4.15.0.1040.42 linux-image-generic 4.15.0.58.60 linux-image-generic-lpae 4.15.0.58.60 linux-image-gke 4.15.0.1040.43 linux-image-gke-4.15 4.15.0.1040.43 linux-image-kvm 4.15.0.1042.42 linux-image-lowlatency 4.15.0.58.60 linux-image-oem 4.15.0.1050.54 linux-image-oracle 4.15.0.1021.24 linux-image-powerpc-e500mc 4.15.0.58.60 linux-image-powerpc-smp 4.15.0.58.60 linux-image-powerpc64-emb 4.15.0.58.60 linux-image-powerpc64-smp 4.15.0.58.60 linux-image-raspi2 4.15.0.1043.41 linux-image-snapdragon 4.15.0.1060.63 linux-image-virtual 4.15.0.58.60 Ubuntu 16.04 LTS: linux-image-4.15.0-1021-oracle 4.15.0-1021.23~16.04.1 linux-image-4.15.0-1040-gcp 4.15.0-1040.42~16.04.1 linux-image-4.15.0-1055-azure 4.15.0-1055.60 linux-image-4.15.0-58-generic 4.15.0-58.64~16.04.1 linux-image-4.15.0-58-generic-lpae 4.15.0-58.64~16.04.1 linux-image-4.15.0-58-lowlatency 4.15.0-58.64~16.04.1 linux-image-azure 4.15.0.1055.58 linux-image-gcp 4.15.0.1040.54 linux-image-generic-hwe-16.04 4.15.0.58.79 linux-image-generic-lpae-hwe-16.04 4.15.0.58.79 linux-image-gke 4.15.0.1040.54 linux-image-lowlatency-hwe-16.04 4.15.0.58.79 linux-image-oem 4.15.0.58.79 linux-image-oracle 4.15.0.1021.15 linux-image-virtual-hwe-16.04 4.15.0.58.79 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. References: https://usn.ubuntu.com/4094-1 CVE-2018-13053, CVE-2018-13093, CVE-2018-13096, CVE-2018-13097, CVE-2018-13098, CVE-2018-13099, CVE-2018-13100, CVE-2018-14609, CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613, CVE-2018-14614, CVE-2018-14615, CVE-2018-14616, CVE-2018-14617, CVE-2018-16862, CVE-2018-20169, CVE-2018-20511, CVE-2018-20856, CVE-2018-5383, CVE-2019-10126, CVE-2019-1125, CVE-2019-12614, CVE-2019-12818, CVE-2019-12819, CVE-2019-12984, CVE-2019-13233, CVE-2019-13272, CVE-2019-2024, CVE-2019-2101, CVE-2019-3846 Package Information: https://launchpad.net/ubuntu/+source/linux/4.15.0-58.64 https://launchpad.net/ubuntu/+source/linux-gcp/4.15.0-1040.42 https://launchpad.net/ubuntu/+source/linux-gke-4.15/4.15.0-1040.42 https://launchpad.net/ubuntu/+source/linux-kvm/4.15.0-1042.42 https://launchpad.net/ubuntu/+source/linux-oem/4.15.0-1050.57 https://launchpad.net/ubuntu/+source/linux-oracle/4.15.0-1021.23 https://launchpad.net/ubuntu/+source/linux-raspi2/4.15.0-1043.46 https://launchpad.net/ubuntu/+source/linux-snapdragon/4.15.0-1060.66 https://launchpad.net/ubuntu/+source/linux-azure/4.15.0-1055.60 https://launchpad.net/ubuntu/+source/linux-gcp/4.15.0-1040.42~16.04.1 https://launchpad.net/ubuntu/+source/linux-hwe/4.15.0-58.64~16.04.1 https://launchpad.net/ubuntu/+source/linux-oracle/4.15.0-1021.23~16.04.1 . (CVE-2019-10126) Amit Klein and Benny Pinkas discovered that the Linux kernel did not sufficiently randomize IP ID values generated for connectionless networking protocols. (CVE-2019-13272) Update instructions: The problem can be corrected by updating your livepatches to the following versions: | Kernel | Version | flavors | |--------------------------+----------+--------------------------| | 4.4.0-148.174 | 54.1 | lowlatency, generic | | 4.4.0-150.176 | 54.1 | generic, lowlatency | | 4.4.0-151.178 | 54.1 | lowlatency, generic | | 4.4.0-154.181 | 54.1 | lowlatency, generic | | 4.4.0-157.185 | 54.1 | lowlatency, generic | | 4.15.0-50.54 | 54.2 | generic, lowlatency | | 4.15.0-50.54~16.04.1 | 54.2 | generic, lowlatency | | 4.15.0-51.55 | 54.2 | generic, lowlatency | | 4.15.0-51.55~16.04.1 | 54.2 | generic, lowlatency | | 4.15.0-52.56 | 54.2 | lowlatency, generic | | 4.15.0-52.56~16.04.1 | 54.2 | generic, lowlatency | | 4.15.0-54.58 | 54.2 | generic, lowlatency | | 4.15.0-54.58~16.04.1 | 54.2 | generic, lowlatency | | 4.15.0-55.60 | 54.2 | generic, lowlatency | References: CVE-2018-1129, CVE-2019-2101, CVE-2019-3846, CVE-2019-10126, CVE-2019-12614, CVE-2019-12818, CVE-2019-12819, CVE-2019-12984, CVE-2019-13272 -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel-alt security, bug fix, and enhancement update Advisory ID: RHSA-2019:2809-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2809 Issue date: 2019-09-20 CVE Names: CVE-2019-5489 CVE-2019-6974 CVE-2019-13272 ==================================================================== 1. Summary: An update for kernel-alt 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 for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le, s390x Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, noarch, ppc64le 3. Description: The kernel-alt packages provide the Linux kernel version 4.x. Security Fix(es): * Kernel: page cache side channel attacks (CVE-2019-5489) * Kernel: KVM: potential use-after-free via kvm_ioctl_create_device() (CVE-2019-6974) * kernel: broken permission and object lifetime handling for PTRACE_TRACEME (CVE-2019-13272) 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): * [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. 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/): 1664110 - CVE-2019-5489 Kernel: page cache side channel attacks 1671913 - CVE-2019-6974 Kernel: KVM: potential use-after-free via kvm_ioctl_create_device() 1730895 - CVE-2019-13272 kernel: broken permission and object lifetime handling for PTRACE_TRACEME 6. Package List: Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: kernel-alt-4.14.0-115.12.1.el7a.src.rpm aarch64: kernel-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debug-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debug-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debug-devel-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debuginfo-common-aarch64-4.14.0-115.12.1.el7a.aarch64.rpm kernel-devel-4.14.0-115.12.1.el7a.aarch64.rpm kernel-headers-4.14.0-115.12.1.el7a.aarch64.rpm kernel-tools-4.14.0-115.12.1.el7a.aarch64.rpm kernel-tools-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-tools-libs-4.14.0-115.12.1.el7a.aarch64.rpm perf-4.14.0-115.12.1.el7a.aarch64.rpm perf-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm python-perf-4.14.0-115.12.1.el7a.aarch64.rpm python-perf-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm noarch: kernel-abi-whitelists-4.14.0-115.12.1.el7a.noarch.rpm kernel-doc-4.14.0-115.12.1.el7a.noarch.rpm ppc64le: kernel-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-bootwrapper-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debug-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debug-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-devel-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-headers-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-tools-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-tools-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-tools-libs-4.14.0-115.12.1.el7a.ppc64le.rpm perf-4.14.0-115.12.1.el7a.ppc64le.rpm perf-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm python-perf-4.14.0-115.12.1.el7a.ppc64le.rpm python-perf-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm s390x: kernel-4.14.0-115.12.1.el7a.s390x.rpm kernel-debug-4.14.0-115.12.1.el7a.s390x.rpm kernel-debug-debuginfo-4.14.0-115.12.1.el7a.s390x.rpm kernel-debug-devel-4.14.0-115.12.1.el7a.s390x.rpm kernel-debuginfo-4.14.0-115.12.1.el7a.s390x.rpm kernel-debuginfo-common-s390x-4.14.0-115.12.1.el7a.s390x.rpm kernel-devel-4.14.0-115.12.1.el7a.s390x.rpm kernel-headers-4.14.0-115.12.1.el7a.s390x.rpm kernel-kdump-4.14.0-115.12.1.el7a.s390x.rpm kernel-kdump-debuginfo-4.14.0-115.12.1.el7a.s390x.rpm kernel-kdump-devel-4.14.0-115.12.1.el7a.s390x.rpm perf-4.14.0-115.12.1.el7a.s390x.rpm perf-debuginfo-4.14.0-115.12.1.el7a.s390x.rpm python-perf-4.14.0-115.12.1.el7a.s390x.rpm python-perf-debuginfo-4.14.0-115.12.1.el7a.s390x.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: kernel-debug-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debuginfo-common-aarch64-4.14.0-115.12.1.el7a.aarch64.rpm kernel-tools-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-tools-libs-devel-4.14.0-115.12.1.el7a.aarch64.rpm perf-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm python-perf-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm noarch: kernel-doc-4.14.0-115.12.1.el7a.noarch.rpm ppc64le: kernel-debug-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debug-devel-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-tools-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-tools-libs-devel-4.14.0-115.12.1.el7a.ppc64le.rpm perf-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm python-perf-debuginfo-4.14.0-115.12.1.el7a.ppc64le.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. 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 iQIVAwUBXYS+G9zjgjWX9erEAQgWLQ/9E1IoTs6bpakJ6GIPIMJUeYDCRpXLRrHt CAdDGt7wQ2l5PUY2R98fiCs266c8Vaiqll6PDbFRDwHEI4gSkYnemdC3pdD/u1ct KEch6TBhUejC52t/Zvq2hrUItEj1oz35mVTv+cHHfX9HqVTdV+1SeOR+WoETy+I4 qdBKOSPybxtisp9fdczX0F3uzAfpHqCFVZ2OSvPJmDCZU20gjF+1h+HiyvS4iWT1 qrlMFQ1EliSMbjO/pCTj6PHIcOUNPg7tkx72s5E0qRd4Ja10nZ7QNUh8VGGHNQxb UYLfM7GojPgWx2UzjLo6EU5a9/Xuo6rwgTE5hKWGqZCm645RSv71tpTbdZJe6vnS cyzGIV7NtIvMF625LvimVBB/BSXZK3vYpSuBtcPnvKg2wAet83fIzQ4PtwBpzP7p NfFLvedXg2CRZIYbi5u6tzCqE2UKDpfvKWry8MyELDpt4b4iZEbHt0S4ZdfKzOvu ajvY2VuM414x0FZpWCEHFXT7dbcilf2ZBg0g0UgazRhumm9utfBsbmQz0fS7GcML Ef3YRj97YJPhGoeAQ8b+ox8Z+Q/J+/39smr94scd9FjhotlQgVh9zmd6c4IzisEE iwtg6J38bOHzXi9q3x3Fw4FTe6kUQHeOw9703w/EqojumKVCVCX6VoZ0tmAt720O ItDqWovzGmk=yv43 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

permissions and access control issues

CONFIGURATIONS

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Google Security Research, Ventsislav Varbanovski,Metasploit,nu11secur1ty,Jann Horn,bcoles

SOURCES

LAST UPDATE DATE

2024-12-21T19:27:09.421000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE