ID

VAR-202203-0043

CVE

CVE-2022-0847

TITLE

Linux Kernel  Initialization vulnerability in

DESCRIPTION

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate their privileges on the system. Linux Kernel Has an initialization vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This update provides security fixes, bug fixes, and updates the container images. Description: Red Hat Advanced Cluster Management for Kubernetes 2.4.3 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.4/html/release_notes/ Security updates: * golang.org/x/crypto: empty plaintext packet causes panic (CVE-2021-43565) * nats-server: misusing the "dynamically provisioned sandbox accounts" feature authenticated user can obtain the privileges of the System account (CVE-2022-24450) * nanoid: Information disclosure via valueOf() function (CVE-2021-23566) * nodejs-shelljs: improper privilege management (CVE-2022-0144) * search-ui-container: follow-redirects: Exposure of Private Personal Information to an Unauthorized Actor (CVE-2022-0155) * node-fetch: exposure of sensitive information to an unauthorized actor (CVE-2022-0235) * follow-redirects: Exposure of Sensitive Information via Authorization Header leak (CVE-2022-0536) * openssl: Infinite loop in BN_mod_sqrt() reachable when parsing certificates (CVE-2022-0778) * imgcrypt: Unauthorized access to encryted container image on a shared system due to missing check in CheckAuthorization() code path (CVE-2022-24778) * golang: crash in a golang.org/x/crypto/ssh server (CVE-2022-27191) * opencontainers: OCI manifest and index parsing confusion (CVE-2021-41190) Related bugs: * RHACM 2.4.3 image files (BZ #2057249) * Observability - dashboard name contains `/` would cause error when generating dashboard cm (BZ #2032128) * ACM application placement fails after renaming the application name (BZ #2033051) * Disable the obs metric collect should not impact the managed cluster upgrade (BZ #2039197) * Observability - cluster list should only contain OCP311 cluster on OCP311 dashboard (BZ #2039820) * The value of name label changed from clusterclaim name to cluster name (BZ #2042223) * VMWare Cluster creation does not accept ecdsa-sha2-nistp521 ssh keys (BZ #2048500) * clusterSelector matchLabels spec are cleared when changing app name/namespace during creating an app in UI (BZ #2053211) * Application cluster status is not updated in UI after restoring (BZ #2053279) * OpenStack cluster creation is using deprecated floating IP config for 4.7+ (BZ #2056610) * The value of Vendor reported by cluster metrics was Other even if the vendor label in managedcluster was Openshift (BZ #2059039) * Subscriptions stop reconciling after channel secrets are recreated (BZ #2059954) * Placementrule is not reconciling on a new fresh environment (BZ #2074156) * The cluster claimed from clusterpool cannot auto imported (BZ #2074543) 3. Bugs fixed (https://bugzilla.redhat.com/): 2024938 - CVE-2021-41190 opencontainers: OCI manifest and index parsing confusion 2030787 - CVE-2021-43565 golang.org/x/crypto: empty plaintext packet causes panic 2032128 - Observability - dashboard name contains `/` would cause error when generating dashboard cm 2033051 - ACM application placement fails after renaming the application name 2039197 - disable the obs metric collect should not impact the managed cluster upgrade 2039820 - Observability - cluster list should only contain OCP311 cluster on OCP311 dashboard 2042223 - the value of name label changed from clusterclaim name to cluster name 2043535 - CVE-2022-0144 nodejs-shelljs: improper privilege management 2044556 - CVE-2022-0155 follow-redirects: Exposure of Private Personal Information to an Unauthorized Actor 2044591 - CVE-2022-0235 node-fetch: exposure of sensitive information to an unauthorized actor 2048500 - VMWare Cluster creation does not accept ecdsa-sha2-nistp521 ssh keys 2050853 - CVE-2021-23566 nanoid: Information disclosure via valueOf() function 2052573 - CVE-2022-24450 nats-server: misusing the "dynamically provisioned sandbox accounts" feature authenticated user can obtain the privileges of the System account 2053211 - clusterSelector matchLabels spec are cleared when changing app name/namespace during creating an app in UI 2053259 - CVE-2022-0536 follow-redirects: Exposure of Sensitive Information via Authorization Header leak 2053279 - Application cluster status is not updated in UI after restoring 2056610 - OpenStack cluster creation is using deprecated floating IP config for 4.7+ 2057249 - RHACM 2.4.3 images 2059039 - The value of Vendor reported by cluster metrics was Other even if the vendor label in managedcluster was Openshift 2059954 - Subscriptions stop reconciling after channel secrets are recreated 2062202 - CVE-2022-0778 openssl: Infinite loop in BN_mod_sqrt() reachable when parsing certificates 2064702 - CVE-2022-27191 golang: crash in a golang.org/x/crypto/ssh server 2069368 - CVE-2022-24778 imgcrypt: Unauthorized access to encryted container image on a shared system due to missing check in CheckAuthorization() code path 2074156 - Placementrule is not reconciling on a new fresh environment 2074543 - The cluster claimed from clusterpool can not auto imported 5. ========================================================================== Ubuntu Security Notice USN-5317-1 March 09, 2022 linux, linux-aws, linux-aws-5.13, linux-azure, linux-azure-5.13, linux-gcp, linux-gcp-5.13, linux-hwe-5.13, linux-kvm, linux-oem-5.14, linux-oracle, linux-oracle-5.13, linux-raspi vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 21.10 - Ubuntu 20.04 LTS Summary: Several security issues were fixed in the Linux kernel. (CVE-2022-25636) Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by ARM to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information. A local attacker could potentially use this to modify any file that could be opened for reading. (CVE-2022-0847) Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by Intel to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information. (CVE-2022-0001, CVE-2022-0002) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 21.10: linux-image-5.13.0-1016-kvm 5.13.0-1016.17 linux-image-5.13.0-1017-aws 5.13.0-1017.19 linux-image-5.13.0-1017-azure 5.13.0-1017.19 linux-image-5.13.0-1019-gcp 5.13.0-1019.23 linux-image-5.13.0-1020-raspi 5.13.0-1020.22 linux-image-5.13.0-1020-raspi-nolpae 5.13.0-1020.22 linux-image-5.13.0-1021-oracle 5.13.0-1021.26 linux-image-5.13.0-35-generic 5.13.0-35.40 linux-image-5.13.0-35-generic-64k 5.13.0-35.40 linux-image-5.13.0-35-generic-lpae 5.13.0-35.40 linux-image-5.13.0-35-lowlatency 5.13.0-35.40 linux-image-aws 5.13.0.1017.18 linux-image-azure 5.13.0.1017.17 linux-image-gcp 5.13.0.1019.17 linux-image-generic 5.13.0.35.44 linux-image-generic-64k 5.13.0.35.44 linux-image-generic-lpae 5.13.0.35.44 linux-image-gke 5.13.0.1019.17 linux-image-kvm 5.13.0.1016.16 linux-image-lowlatency 5.13.0.35.44 linux-image-oem-20.04 5.13.0.35.44 linux-image-oracle 5.13.0.1021.21 linux-image-raspi 5.13.0.1020.25 linux-image-raspi-nolpae 5.13.0.1020.25 linux-image-virtual 5.13.0.35.44 Ubuntu 20.04 LTS: linux-image-5.13.0-1017-aws 5.13.0-1017.19~20.04.1 linux-image-5.13.0-1017-azure 5.13.0-1017.19~20.04.1 linux-image-5.13.0-1019-gcp 5.13.0-1019.23~20.04.1 linux-image-5.13.0-1021-oracle 5.13.0-1021.26~20.04.1 linux-image-5.13.0-35-generic 5.13.0-35.40~20.04.1 linux-image-5.13.0-35-generic-64k 5.13.0-35.40~20.04.1 linux-image-5.13.0-35-generic-lpae 5.13.0-35.40~20.04.1 linux-image-5.13.0-35-lowlatency 5.13.0-35.40~20.04.1 linux-image-5.14.0-1027-oem 5.14.0-1027.30 linux-image-aws 5.13.0.1017.19~20.04.10 linux-image-azure 5.13.0.1017.19~20.04.7 linux-image-gcp 5.13.0.1019.23~20.04.1 linux-image-generic-64k-hwe-20.04 5.13.0.35.40~20.04.20 linux-image-generic-hwe-20.04 5.13.0.35.40~20.04.20 linux-image-generic-lpae-hwe-20.04 5.13.0.35.40~20.04.20 linux-image-lowlatency-hwe-20.04 5.13.0.35.40~20.04.20 linux-image-oem-20.04 5.14.0.1027.24 linux-image-oem-20.04b 5.14.0.1027.24 linux-image-oem-20.04c 5.14.0.1027.24 linux-image-oem-20.04d 5.14.0.1027.24 linux-image-oracle 5.13.0.1021.26~20.04.1 linux-image-virtual-hwe-20.04 5.13.0.35.40~20.04.20 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. 8.2) - 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): * kernel-rt: update RT source tree to the latest RHEL-8.2.z16 Batch (BZ#2057698) 4. Bug Fix(es): * [Intel 8.3 Bug] ICX Whitley: PCIe - kernel panic with AER-INJECT (BZ#2040309) * [ESXi][RHEL8] A task is stuck waiting for the completion of the vmci_resouce releasing upon the balloon reset. [None8.2.0.z] (BZ#2052200) 4. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security, bug fix, and enhancement update Advisory ID: RHSA-2022:0825-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0825 Issue date: 2022-03-10 CVE Names: CVE-2021-0920 CVE-2021-4154 CVE-2022-0330 CVE-2022-0435 CVE-2022-0492 CVE-2022-0516 CVE-2022-0847 CVE-2022-22942 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 8. 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have been upgraded to a later upstream version: kernel (4.18.0). (BZ#2036888) Security Fix(es): * kernel: improper initialization of the "flags" member of the new pipe_buffer (CVE-2022-0847) * kernel: Use After Free in unix_gc() which could result in a local privilege escalation (CVE-2021-0920) * kernel: local privilege escalation by exploiting the fsconfig syscall parameter leads to container breakout (CVE-2021-4154) * kernel: possible privileges escalation due to missing TLB flush (CVE-2022-0330) * kernel: remote stack overflow via kernel panic on systems using TIPC may lead to DoS (CVE-2022-0435) * kernel: cgroups v1 release_agent feature may allow privilege escalation (CVE-2022-0492) * kernel: missing check in ioctl allows kernel memory read/write (CVE-2022-0516) * kernel: failing usercopy allows for use-after-free exploitation (CVE-2022-22942) 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): * Intel QAT Kernel power up fix (BZ#2016437) * RHEL8.4 seeing scsi_dma_map failed with mpt3sas driver and affecting performance (BZ#2018928) * [Lenovo 8.4 bug] audio_HDMI certification failed on RHEL 8.4GA (No hdmi out) (BZ#2027335) * [RHEL-8.5][4.18.0-323.el8.ppc64le][POWER8/9/10] security_flavor mode is not set back to zero post online migration (BZ#2027448) * iommu/amd: Fix unable to handle page fault due to AVIC (BZ#2030854) * [Lenovo 8.4 bug]The VGA display shows no signal (black screen) when install RHEL8.4(beta or rc1) in the legacy BIOS mode. (BZ#2034949) * Double free of kmalloc-64 cache struct ib_port->pkey_group from module ib_core . (BZ#2038724) * Bus error with huge pages enabled (BZ#2039015) * RHEL8 - kvm: floating interrupts may get stuck (BZ#2040769) * Data corruption on small files served by httpd, which is backed by cifs-mount (BZ#2041529) * Add a net/mlx5 patch for Hardware Offload Fix (BZ#2042663) * Windows guest random Bsod when 'hv-tlbflush' enlightenment is enabled (BZ#2043237) * DNS lookup failures when run two times in a row (BZ#2043548) * net/sched: Fix ct zone matching for invalid conntrack state (BZ#2043550) * Kernel 4.18.0-348.2.1 secpath_cache memory leak involving strongswan tunnel (BZ#2047427) * OCP node XFS metadata corruption after numerous reboots (BZ#2049292) * Broadcom bnxt_re: RDMA stats are not incrementing (BZ#2049684) * ice: bug fix series for 8.6 (BZ#2051951) * panic while looking up a symlink due to NULL i_op->get_link (BZ#2052558) * ceph omnibus backport for RHEL-8.6.0 (BZ#2053725) * SCTP peel-off with SELinux and containers in OCP (BZ#2054112) * Selinux is not allowing SCTP connection setup between inter pod communication in enforcing mode (BZ#2054117) * dnf fails with fsync() over local repository present on CIFS mount point (BZ#2055824) 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/): 2031930 - CVE-2021-0920 kernel: Use After Free in unix_gc() which could result in a local privilege escalation 2034514 - CVE-2021-4154 kernel: local privilege escalation by exploiting the fsconfig syscall parameter leads to container breakout 2042404 - CVE-2022-0330 kernel: possible privileges escalation due to missing TLB flush 2044809 - CVE-2022-22942 kernel: failing usercopy allows for use-after-free exploitation 2048738 - CVE-2022-0435 kernel: remote stack overflow via kernel panic on systems using TIPC may lead to DoS 2050237 - CVE-2022-0516 kernel: missing check in ioctl allows kernel memory read/write 2051505 - CVE-2022-0492 kernel: cgroups v1 release_agent feature may allow privilege escalation 2060795 - CVE-2022-0847 kernel: improper initialization of the "flags" member of the new pipe_buffer 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: kernel-4.18.0-348.20.1.el8_5.src.rpm aarch64: bpftool-4.18.0-348.20.1.el8_5.aarch64.rpm bpftool-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-core-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-cross-headers-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-core-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-devel-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-modules-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-modules-extra-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-devel-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-headers-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-modules-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-modules-extra-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-tools-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-tools-libs-4.18.0-348.20.1.el8_5.aarch64.rpm perf-4.18.0-348.20.1.el8_5.aarch64.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm python3-perf-4.18.0-348.20.1.el8_5.aarch64.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm noarch: kernel-abi-stablelists-4.18.0-348.20.1.el8_5.noarch.rpm kernel-doc-4.18.0-348.20.1.el8_5.noarch.rpm ppc64le: bpftool-4.18.0-348.20.1.el8_5.ppc64le.rpm bpftool-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-core-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-cross-headers-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-core-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-devel-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-modules-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-modules-extra-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-devel-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-headers-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-modules-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-modules-extra-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-tools-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-tools-libs-4.18.0-348.20.1.el8_5.ppc64le.rpm perf-4.18.0-348.20.1.el8_5.ppc64le.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm python3-perf-4.18.0-348.20.1.el8_5.ppc64le.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm s390x: bpftool-4.18.0-348.20.1.el8_5.s390x.rpm bpftool-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm kernel-4.18.0-348.20.1.el8_5.s390x.rpm kernel-core-4.18.0-348.20.1.el8_5.s390x.rpm kernel-cross-headers-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-core-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-devel-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-modules-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-modules-extra-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-348.20.1.el8_5.s390x.rpm kernel-devel-4.18.0-348.20.1.el8_5.s390x.rpm kernel-headers-4.18.0-348.20.1.el8_5.s390x.rpm kernel-modules-4.18.0-348.20.1.el8_5.s390x.rpm kernel-modules-extra-4.18.0-348.20.1.el8_5.s390x.rpm kernel-tools-4.18.0-348.20.1.el8_5.s390x.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-core-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-devel-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-modules-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-348.20.1.el8_5.s390x.rpm perf-4.18.0-348.20.1.el8_5.s390x.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm python3-perf-4.18.0-348.20.1.el8_5.s390x.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm x86_64: bpftool-4.18.0-348.20.1.el8_5.x86_64.rpm bpftool-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-core-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-cross-headers-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-core-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-devel-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-modules-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-modules-extra-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-devel-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-headers-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-modules-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-modules-extra-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-tools-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-tools-libs-4.18.0-348.20.1.el8_5.x86_64.rpm perf-4.18.0-348.20.1.el8_5.x86_64.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm python3-perf-4.18.0-348.20.1.el8_5.x86_64.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: bpftool-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-tools-libs-devel-4.18.0-348.20.1.el8_5.aarch64.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm ppc64le: bpftool-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-tools-libs-devel-4.18.0-348.20.1.el8_5.ppc64le.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm x86_64: bpftool-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-tools-libs-devel-4.18.0-348.20.1.el8_5.x86_64.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.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-2021-0920 https://access.redhat.com/security/cve/CVE-2021-4154 https://access.redhat.com/security/cve/CVE-2022-0330 https://access.redhat.com/security/cve/CVE-2022-0435 https://access.redhat.com/security/cve/CVE-2022-0492 https://access.redhat.com/security/cve/CVE-2022-0516 https://access.redhat.com/security/cve/CVE-2022-0847 https://access.redhat.com/security/cve/CVE-2022-22942 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/RHSB-2022-002 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYippdNzjgjWX9erEAQjVrg//WBuZgEcpFf/4YBR6yXjJpyzeNdP/33wU b+G6E6fGXrwoJkMNfLMMr+PmoK5QxZvX3GAqJFApn9SHXtk5M7IM68TCnTXZsXVF M0V2ktlHJwOABXBJEXHFjnq9QllGzRkV+xJPOLKJwRB2fKtNAgOiLTJ7MrJZJtNu WIt5IsPclPoTKrSChCL/b535XKh3hAUqD1eymuk05SqWv3mo2joLQbZpHbM0fQW3 pnvDPnE+HDM8lW8dPJTiw1K3nBRrwmuvyKxNpnGYoRN/8USNJrIGJP5gGjrI1/b8 IrV/OGeA2lk6lu48JmkAjrE/FZ+VeGn51fngrYYk6nfj8Ln8nklZjdLWQ8o+ImGD /CbWFlY3qw1Ml90mjyFyXhUWnz6rhquJvIZo2w3CeCR6/in4qN195aikaLmMAzZm 5ar+9AkUGd2YsSAzeYn+FuGKEVucYZZCYc0wntVYwAMDTL3WPSIx+0m4TO+7pEvi 9ZqnZ0Rn7iaAx6nEc1TQynzGbWBQr13k6h/2xhPhURDYnkULuxjJlWtIo8r+SdEH N8g66V55B16BkLXPRYg/DikuiF9+d2neszj8ZWvBKTnU2iSVaGCii7MQ5EdjkCdi 0xk52SLKdk2I+Q2fLa+DJh5RW3fnP1NULPuW7350UBgbCUX2QdHsLMK+UnYkkmyV /Hdqi2gHENg= =duKX -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . CVE-2021-43976 Zekun Shen and Brendan Dolan-Gavitt discovered a flaw in the mwifiex_usb_recv() function of the Marvell WiFi-Ex USB Driver. An attacker able to connect a crafted USB device can take advantage of this flaw to cause a denial of service. CVE-2022-0330 Sushma Venkatesh Reddy discovered a missing GPU TLB flush in the i915 driver, resulting in denial of service or privilege escalation. CVE-2022-0435 Samuel Page and Eric Dumazet reported a stack overflow in the networking module for the Transparent Inter-Process Communication (TIPC) protocol, resulting in denial of service or potentially the execution of arbitrary code. CVE-2022-0516 It was discovered that an insufficient check in the KVM subsystem for s390x could allow unauthorized memory read or write access. CVE-2022-0847 Max Kellermann discovered a flaw in the handling of pipe buffer flags. An attacker can take advantage of this flaw for local privilege escalation. CVE-2022-22942 It was discovered that wrong file file descriptor handling in the VMware Virtual GPU driver (vmwgfx) could result in information leak or privilege escalation. CVE-2022-24448 Lyu Tao reported a flaw in the NFS implementation in the Linux kernel when handling requests to open a directory on a regular file, which could result in a information leak. CVE-2022-24959 A memory leak was discovered in the yam_siocdevprivate() function of the YAM driver for AX.25, which could result in denial of service. CVE-2022-25258 Szymon Heidrich reported the USB Gadget subsystem lacks certain validation of interface OS descriptor requests, resulting in memory corruption. CVE-2022-25375 Szymon Heidrich reported that the RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command, resulting in information leak from kernel memory. For the stable distribution (bullseye), these problems have been fixed in version 5.10.92-2. 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----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAmImAChfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0TlAw/+MoL+9zYTlpPOcWp0YMuOkEUJU3WS7udSyTSZLNZsWuQTVmPQ6ed7Fxw/ b0j6OCX9HbrIl4nJdx+7D53ujWC6hS29TLgHCb8d/TEeluXPVI2+4Nt1FcZbSXTJ 6hBNIVVIiDUV9Wco8JUVbvk+y8VCsHxqDEePpEOTZVYLyDUUdti4V7+3ZyO8XQ4/ ePeCX8QQba5FApsz4jG7CkBCxBxyley6YswPV3Zz1FF6L/hGjgluYiKFbO4mLTlX vqwv/UIAZl2rutHzzxyBE5hIlPGXfgksPI7jTmSMRkWI99cIlJWTlziecYLQUiid 2NwOyu2vrut6ZVbtmI5WbTy64Aa9EKguQLd+SbBMuK790nfTLRySaZnU52/1j1MW 1/3Nwq+pDbZ/yAAeV/TS9oKl3mG3XVOO34EGpr9A5aZzCPetyb1TQj0jR5+mjCxy RTxYZuCrisnFvVXXRZLPc1vPcZW+ULXrPQFWEEvd2WKRa6iIkDHf5ef8pHRm36mk 9Yt0x6UmmVWLRRZp7UCbD03NB5p3oJKi+i1h3d+19jQGwU2bEhfOEADCADqlZLwc /6vFZ7TrA/74LXM8MOc5+VQbxL8nGetenPSHuxNwoeXw1ry4+x9KV6YHMqeqQ/qW jFpIOfWS1HQ9vC9t46V2eE0sfrOu2Jvdm4MixwRbXhjzs/REYTY= =MIhw -----END PGP SIGNATURE-----

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

arbitrary

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2024-09-17T21:36:17.819000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE