-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2022:8685-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:8685 Issue date: 2022-11-29 CVE Names: CVE-2022-1158 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. 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 EUS (v. 8.4) - aarch64, ppc64le, x86_64 Red Hat Enterprise Linux BaseOS EUS (v.8.4) - 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): * KVM: cmpxchg_gpte can write to pfns outside the userspace region (CVE-2022-1158) 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): * E810-XXV - Multicast packets are not received by all VFs on the same port even though they have the same VLAN (BZ#2117027) * kernel BUG at kernel/sched/deadline.c:1561! [rhel-8.4.0] (BZ#2125673) * zfcp: fix missing auto port scan and thus missing target ports (BZ#2127851) * memory leak in vxlan_xmit_one (BZ#2131256) * nf_conntrack causing nfs to stall (BZ#2134090) * s390x: bpftrace Could not read symbols from /sys/kernel/debug/tracing/available_filter_functions: No such device (BZ#2134809) * Intel E810 PTP clock glitching (BZ#2136038) * configure link-down-on-close on and change interface mtu to 9000,the interface can't up (BZ#2136218) * dump additional CSRs for Tx hang debugging (BZ#2136515) * system panic during sriov sriov_test_cntvf_reboot testing (BZ#2137272) * arp replies not making it to switch (BZ#2137521) * WARNING: CPU: 0 PID: 9637 at kernel/time/hrtimer.c:1309 hrtimer_start_range_ns+0x35d/0x400 (BZ#2138956) * Cannot trigger kernel dump using NMI on SNO node running PAO and RT kernel (BZ#2139582) 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/): 2069793 - CVE-2022-1158 kernel: KVM: cmpxchg_gpte can write to pfns outside the userspace region 6. Package List: Red Hat Enterprise Linux BaseOS EUS (v.8.4): Source: kernel-4.18.0-305.71.1.el8_4.src.rpm aarch64: bpftool-4.18.0-305.71.1.el8_4.aarch64.rpm bpftool-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-core-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-cross-headers-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-core-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-devel-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-modules-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-devel-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-headers-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-modules-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-modules-extra-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-tools-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-tools-libs-4.18.0-305.71.1.el8_4.aarch64.rpm perf-4.18.0-305.71.1.el8_4.aarch64.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm python3-perf-4.18.0-305.71.1.el8_4.aarch64.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm noarch: kernel-abi-stablelists-4.18.0-305.71.1.el8_4.noarch.rpm kernel-doc-4.18.0-305.71.1.el8_4.noarch.rpm ppc64le: bpftool-4.18.0-305.71.1.el8_4.ppc64le.rpm bpftool-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-core-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-cross-headers-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-core-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-devel-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-modules-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-devel-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-headers-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-modules-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-modules-extra-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-tools-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-tools-libs-4.18.0-305.71.1.el8_4.ppc64le.rpm perf-4.18.0-305.71.1.el8_4.ppc64le.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm python3-perf-4.18.0-305.71.1.el8_4.ppc64le.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm s390x: bpftool-4.18.0-305.71.1.el8_4.s390x.rpm bpftool-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm kernel-4.18.0-305.71.1.el8_4.s390x.rpm kernel-core-4.18.0-305.71.1.el8_4.s390x.rpm kernel-cross-headers-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-core-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-devel-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-modules-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-305.71.1.el8_4.s390x.rpm kernel-devel-4.18.0-305.71.1.el8_4.s390x.rpm kernel-headers-4.18.0-305.71.1.el8_4.s390x.rpm kernel-modules-4.18.0-305.71.1.el8_4.s390x.rpm kernel-modules-extra-4.18.0-305.71.1.el8_4.s390x.rpm kernel-tools-4.18.0-305.71.1.el8_4.s390x.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-core-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-devel-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-modules-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-305.71.1.el8_4.s390x.rpm perf-4.18.0-305.71.1.el8_4.s390x.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm python3-perf-4.18.0-305.71.1.el8_4.s390x.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm x86_64: bpftool-4.18.0-305.71.1.el8_4.x86_64.rpm bpftool-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-core-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-cross-headers-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-core-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-devel-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-modules-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-devel-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-headers-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-modules-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-modules-extra-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-tools-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-tools-libs-4.18.0-305.71.1.el8_4.x86_64.rpm perf-4.18.0-305.71.1.el8_4.x86_64.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm python3-perf-4.18.0-305.71.1.el8_4.x86_64.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm Red Hat CodeReady Linux Builder EUS (v. 8.4): aarch64: bpftool-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-tools-libs-devel-4.18.0-305.71.1.el8_4.aarch64.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm ppc64le: bpftool-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-tools-libs-devel-4.18.0-305.71.1.el8_4.ppc64le.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm x86_64: bpftool-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-tools-libs-devel-4.18.0-305.71.1.el8_4.x86_64.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.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-2022-1158 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 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY4ZVptzjgjWX9erEAQiCGg/+IF7xgD9A/HMCrjo/vs9vQpxHxIJ0ZZxo ee6o48mcxHWA+E93bIswJMHckqGXfSeVi2crv6EiN2Cs26I4refmKPVsPbTKCH+0 8M+aVuXaJlSUIIfhMEH9TjDonAVE+KiVOkOXf8Oc0gYqYDEXt7mnoZQYrdjU0fz5 t7uskFWgcxYqa+eIcQwtKJzILokcypmV6SfFILGMFXdJgluSFb/eLG4dt6sLjJFk b0d52IX+yQP8YcApnvXvwLtZXqrErWBWC3Rueygven/DVlG5b74bVffgjh2z6dJR U0ijVBL+qZBdYhFxDAkHB8fRIl7A0BBvfVnuT3piDLFXx8ypuqW+r9bGTqmuDc7O WRqft3Z/hvi1oSpDGDIcSKSbH/9VCqGdRveWa30U5AJtF2LJoQuL5ePjlu9f0dNg u/2YB+bgcdtx23U0lBaWbPwTFkmV5VtZYSRwszMrTupGeP17LrMhGI0Y1A4TCNHt QaK8EUyqNndmK44hJwuqAtWSeplnhVxz5GVphrqslvUNeSkR3M37OMLlObu5Qqa0 pBkS/TubfVH2dfk4pKAqfVY27hbO97YeMyIQ++NfdKcyOiTdBxX1g6yN7uun9nKW yDIaVo5oGgBQU+q6nQyRQtM/d6NFpZmm0gH0O7beGhdIKnmthzbtuQ7yzaWPtIVQ Jbq89idXCcg= =lmf0 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce