-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2023:1109-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1109 Issue date: 2023-03-07 CVE Names: CVE-2022-4378 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. 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 BaseOS AUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS E4S (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS TUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378) 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): * Concurrent reading of /proc/cpuinfo by multiple tasks causes soft lockup (BZ#2154442) * RHEL8: panic when THP split (BZ#2156111) 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/): 2152548 - CVE-2022-4378 kernel: stack overflow in do_proc_dointvec and proc_skip_spaces 6. Package List: Red Hat Enterprise Linux BaseOS AUS (v. 8.2): Source: kernel-4.18.0-193.100.1.el8_2.src.rpm aarch64: bpftool-4.18.0-193.100.1.el8_2.aarch64.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-core-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-devel-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-headers-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-modules-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-tools-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-tools-libs-4.18.0-193.100.1.el8_2.aarch64.rpm perf-4.18.0-193.100.1.el8_2.aarch64.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm python3-perf-4.18.0-193.100.1.el8_2.aarch64.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm noarch: kernel-abi-whitelists-4.18.0-193.100.1.el8_2.noarch.rpm kernel-doc-4.18.0-193.100.1.el8_2.noarch.rpm ppc64le: bpftool-4.18.0-193.100.1.el8_2.ppc64le.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-core-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-devel-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-headers-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-modules-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-tools-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-tools-libs-4.18.0-193.100.1.el8_2.ppc64le.rpm perf-4.18.0-193.100.1.el8_2.ppc64le.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm python3-perf-4.18.0-193.100.1.el8_2.ppc64le.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm s390x: bpftool-4.18.0-193.100.1.el8_2.s390x.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-core-4.18.0-193.100.1.el8_2.s390x.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-193.100.1.el8_2.s390x.rpm kernel-devel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-headers-4.18.0-193.100.1.el8_2.s390x.rpm kernel-modules-4.18.0-193.100.1.el8_2.s390x.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.s390x.rpm kernel-tools-4.18.0-193.100.1.el8_2.s390x.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-core-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-devel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-modules-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-193.100.1.el8_2.s390x.rpm perf-4.18.0-193.100.1.el8_2.s390x.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm python3-perf-4.18.0-193.100.1.el8_2.s390x.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm x86_64: bpftool-4.18.0-193.100.1.el8_2.x86_64.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-core-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-devel-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-headers-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-modules-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-tools-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-tools-libs-4.18.0-193.100.1.el8_2.x86_64.rpm perf-4.18.0-193.100.1.el8_2.x86_64.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm python3-perf-4.18.0-193.100.1.el8_2.x86_64.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm Red Hat Enterprise Linux BaseOS E4S (v. 8.2): Source: kernel-4.18.0-193.100.1.el8_2.src.rpm aarch64: bpftool-4.18.0-193.100.1.el8_2.aarch64.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-core-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-devel-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-headers-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-modules-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-tools-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-tools-libs-4.18.0-193.100.1.el8_2.aarch64.rpm perf-4.18.0-193.100.1.el8_2.aarch64.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm python3-perf-4.18.0-193.100.1.el8_2.aarch64.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm noarch: kernel-abi-whitelists-4.18.0-193.100.1.el8_2.noarch.rpm kernel-doc-4.18.0-193.100.1.el8_2.noarch.rpm ppc64le: bpftool-4.18.0-193.100.1.el8_2.ppc64le.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-core-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-devel-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-headers-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-modules-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-tools-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-tools-libs-4.18.0-193.100.1.el8_2.ppc64le.rpm perf-4.18.0-193.100.1.el8_2.ppc64le.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm python3-perf-4.18.0-193.100.1.el8_2.ppc64le.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm s390x: bpftool-4.18.0-193.100.1.el8_2.s390x.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-core-4.18.0-193.100.1.el8_2.s390x.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-193.100.1.el8_2.s390x.rpm kernel-devel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-headers-4.18.0-193.100.1.el8_2.s390x.rpm kernel-modules-4.18.0-193.100.1.el8_2.s390x.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.s390x.rpm kernel-tools-4.18.0-193.100.1.el8_2.s390x.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-core-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-devel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-modules-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-193.100.1.el8_2.s390x.rpm perf-4.18.0-193.100.1.el8_2.s390x.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm python3-perf-4.18.0-193.100.1.el8_2.s390x.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm x86_64: bpftool-4.18.0-193.100.1.el8_2.x86_64.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-core-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-devel-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-headers-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-modules-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-tools-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-tools-libs-4.18.0-193.100.1.el8_2.x86_64.rpm perf-4.18.0-193.100.1.el8_2.x86_64.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm python3-perf-4.18.0-193.100.1.el8_2.x86_64.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm Red Hat Enterprise Linux BaseOS TUS (v. 8.2): Source: kernel-4.18.0-193.100.1.el8_2.src.rpm aarch64: bpftool-4.18.0-193.100.1.el8_2.aarch64.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-core-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-devel-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-headers-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-modules-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-tools-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm kernel-tools-libs-4.18.0-193.100.1.el8_2.aarch64.rpm perf-4.18.0-193.100.1.el8_2.aarch64.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm python3-perf-4.18.0-193.100.1.el8_2.aarch64.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm noarch: kernel-abi-whitelists-4.18.0-193.100.1.el8_2.noarch.rpm kernel-doc-4.18.0-193.100.1.el8_2.noarch.rpm ppc64le: bpftool-4.18.0-193.100.1.el8_2.ppc64le.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-core-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-devel-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-headers-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-modules-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-tools-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm kernel-tools-libs-4.18.0-193.100.1.el8_2.ppc64le.rpm perf-4.18.0-193.100.1.el8_2.ppc64le.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm python3-perf-4.18.0-193.100.1.el8_2.ppc64le.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.ppc64le.rpm s390x: bpftool-4.18.0-193.100.1.el8_2.s390x.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-core-4.18.0-193.100.1.el8_2.s390x.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-193.100.1.el8_2.s390x.rpm kernel-devel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-headers-4.18.0-193.100.1.el8_2.s390x.rpm kernel-modules-4.18.0-193.100.1.el8_2.s390x.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.s390x.rpm kernel-tools-4.18.0-193.100.1.el8_2.s390x.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-core-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-devel-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-modules-4.18.0-193.100.1.el8_2.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-193.100.1.el8_2.s390x.rpm perf-4.18.0-193.100.1.el8_2.s390x.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm python3-perf-4.18.0-193.100.1.el8_2.s390x.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.s390x.rpm x86_64: bpftool-4.18.0-193.100.1.el8_2.x86_64.rpm bpftool-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-core-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-cross-headers-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-core-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-devel-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-modules-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-devel-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-headers-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-modules-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-modules-extra-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-tools-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm kernel-tools-libs-4.18.0-193.100.1.el8_2.x86_64.rpm perf-4.18.0-193.100.1.el8_2.x86_64.rpm perf-debuginfo-4.18.0-193.100.1.el8_2.x86_64.rpm python3-perf-4.18.0-193.100.1.el8_2.x86_64.rpm python3-perf-debuginfo-4.18.0-193.100.1.el8_2.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-2022-4378 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZAiXNdzjgjWX9erEAQjukw//RsApqAmLvGC74fOf+/sKxHwSa6R5FPwA 9uU3lIFuMZF4EWjBZnDU7YH7g4XU0kgJ1exxE6QW1c31XcGbHDVXbyXbmjsTi3kn aSOothD+qBUnVck/P0HLtNU+ZuwfA/5D8SnkUDtnPQ5ZYvYs7rx796Pv0uDahAvF 4LaIykI8P9oi2cI5Om/LXCAZW2J1gTtyLC1151YOmz6sbMPyZubjMMbeIAfyx2Ak aWbc8bv0Xj0EMveFuPbVFY8lHasqIpGLfEDw84QEUhGyR5E9+cZpOuxNCPQvC2Dd aDUxrnEGG478xy4irLArFjKb3GC1QqviogsDTCrahZnYQzziWaqRAxiJZYjxzm6G 68Wi4HLDRazlQ01P18XNlC2XijnD80AplmtAueJOEKaEGd2I9Mu44M9YQfLKPwr1 HA7wsqysHwv+wVDchoImAGioROSuoiWyLQ+go0NDKS+vJrAa6HvoauBHJ6kBRgj8 JFVg9SqJ5ew2OstRl+vjmh1F8TC/teQwE3TC7pTBt454D+APIkgfc2vsVSKgSZ7S gYCk++sgzuR+vKaPVjC84vCcWvBcQQDqXSQvIfwCw4U0Q0sTkGH6ppZSe9zkAwVC 2F1hZHWLYMAcV3CeugXVyD4V+q1RMLuhUbDcAWu2vbXex9MkK3/gEz1he4pT2h5+ QgsEJqhvmAY=TLLZ -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. 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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.
The kernel packages contain the Linux kernel, the core of any Linux
operating system.
Security Fix(es):
* kernel: stack overflow in do_proc_dointvec and proc_skip_spaces
(CVE-2022-4378)
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):
* Concurrent reading of /proc/cpuinfo by multiple tasks causes soft lockup
(BZ#2154442)
* RHEL8: panic when THP split (BZ#2156111)
https://access.redhat.com/security/cve/CVE-2022-4378 https://access.redhat.com/security/updates/classification/#important
Red Hat Enterprise Linux BaseOS AUS (v. 8.2):
Source:
kernel-4.18.0-193.100.1.el8_2.src.rpm
aarch64:
bpftool-4.18.0-193.100.1.el8_2.aarch64.rpm
bpftool-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-core-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-cross-headers-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-debug-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-debug-core-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-debug-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-debug-devel-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-debug-modules-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-debug-modules-extra-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-devel-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-headers-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-modules-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-modules-extra-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-tools-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-tools-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm
kernel-tools-libs-4.18.0-193.100.1.el8_2.aarch64.rpm
perf-4.18.0-193.100.1.el8_2.aarch64.rpm
perf-debuginfo-4.18.0-193.100.1.el8_2.aarch64.rpm
Read the Full Advisory
An update for kernel is now available for Red Hat Enterprise Linux 8.2Advanced Update Support, Red Hat Enterprise Linux 8.2 TelecommunicationsUpdate Service, and Red Hat Enterprise Linux 8.2 Update Services for SAPSolutions.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Red Hat Enterprise Linux BaseOS AUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS E4S (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS TUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64
2152548 - CVE-2022-4378 kernel: stack overflow in do_proc_dointvec and proc_skip_spaces
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