-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2022:5316-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:5316 Issue date: 2022-06-28 CVE Names: CVE-2020-28915 CVE-2022-27666 ==================================================================== 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. Security Fix(es): * kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666) * kernel: out-of-bounds read in fbcon_get_font function (CVE-2020-28915) 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): * weird port mapping with asymmetric traffic (BZ#2065266) * HBR3 is malfunction via MST HUB against Intel ADL-HX CPU (BZ#2066644) * openvswitch connection tracking sends incorrect flow key for some upcalls (BZ#2068476) * sctp connection abort unexpected. (BZ#2070959) * soft quota cannot exceed more the 5 warns which breaks timer functionality (BZ#2071713) * VirtIO Throughput for VM on host with OVS HW-Offload is very low (BZ#2074221) * SR-IOV performance > 50% degradation (BZ#2074829) * Call trace with parallel rules insertion and deletion (BZ#2075553) * Enable nested virtualization (BZ#2079069) * iscsi_ttx (iSERT) completions hung while waiting for mlx5_ib_drain_sq (BZ#2079433) * WARNING: CPU: 2 PID: 969 at kernel/locking/lockdep.c:895 register_lock_class+0x234/0x1640 (BZ#2079856) * mlx5: Some rule are not offloaded to HW in OVN K8s Pod 2 External use case (BZ#2079918) * OCP node kernel crash due to ceph_fsync - unsafe_request_wait+0x143 (BZ#2080071) * TCP doesn't retransmit if in reorder state and waits for RTO (BZ#2080972) * pnfs NFSv4.1 IO causes a soft lockup (after a server reboot) and an unresponsive client (BZ#2080998) * BlueField2: DPU can't switch to switchdev mode (BZ#2081011) * Important ice bug fixes (BZ#2081794) * For isolated CPUs (with nohz_full enabled for isolated CPUs) CPU utilization statistics are not getting reflected continuously (BZ#2084138) * Host is getting crash/abrupt reboot while the guest has been assigned with more than 128 GB RAM while it is using NVIDIA proprietary module. (BZ#2085572) * s_pf0vf2: hw csum failure for mlx5 (BZ#2086549) * kernel memory leak while freeing nested actions (BZ#2086590) * Regression: Bluetooth will not activate after 8.5 update (BZ#2087641) * mlx5,Internal port - traffic not offloaded on tunnel interface rules on chain > 0 when internal port is the vtep device. (BZ#2088610) * rule not offloaded on server side with syndrome(0x389e56) when direction is in (BZ#2088611) * TTL decrease only on the first packet (BZ#2088638) * TC HWOL of inbound traffic over geneve with ovs bridge as VTEP is not working (BZ#2088639) * Audio No Function on Orchid Bay(Mini Config) (BZ#2090423) 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/): 1899177 - CVE-2020-28915 kernel: out-of-bounds read in fbcon_get_font function 2061633 - CVE-2022-27666 kernel: buffer overflow in IPsec ESP transformation code 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: kernel-4.18.0-372.13.1.el8_6.src.rpm aarch64: bpftool-4.18.0-372.13.1.el8_6.aarch64.rpm bpftool-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-core-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-cross-headers-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debug-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debug-core-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debug-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debug-devel-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debug-modules-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debug-modules-extra-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-devel-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-headers-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-modules-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-modules-extra-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-tools-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-tools-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-tools-libs-4.18.0-372.13.1.el8_6.aarch64.rpm perf-4.18.0-372.13.1.el8_6.aarch64.rpm perf-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm python3-perf-4.18.0-372.13.1.el8_6.aarch64.rpm python3-perf-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm noarch: kernel-abi-stablelists-4.18.0-372.13.1.el8_6.noarch.rpm kernel-doc-4.18.0-372.13.1.el8_6.noarch.rpm ppc64le: bpftool-4.18.0-372.13.1.el8_6.ppc64le.rpm bpftool-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-core-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-cross-headers-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debug-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debug-core-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debug-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debug-devel-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debug-modules-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debug-modules-extra-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-devel-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-headers-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-modules-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-modules-extra-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-tools-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-tools-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-tools-libs-4.18.0-372.13.1.el8_6.ppc64le.rpm perf-4.18.0-372.13.1.el8_6.ppc64le.rpm perf-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm python3-perf-4.18.0-372.13.1.el8_6.ppc64le.rpm python3-perf-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm s390x: bpftool-4.18.0-372.13.1.el8_6.s390x.rpm bpftool-debuginfo-4.18.0-372.13.1.el8_6.s390x.rpm kernel-4.18.0-372.13.1.el8_6.s390x.rpm kernel-core-4.18.0-372.13.1.el8_6.s390x.rpm kernel-cross-headers-4.18.0-372.13.1.el8_6.s390x.rpm kernel-debug-4.18.0-372.13.1.el8_6.s390x.rpm kernel-debug-core-4.18.0-372.13.1.el8_6.s390x.rpm kernel-debug-debuginfo-4.18.0-372.13.1.el8_6.s390x.rpm kernel-debug-devel-4.18.0-372.13.1.el8_6.s390x.rpm kernel-debug-modules-4.18.0-372.13.1.el8_6.s390x.rpm kernel-debug-modules-extra-4.18.0-372.13.1.el8_6.s390x.rpm kernel-debuginfo-4.18.0-372.13.1.el8_6.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-372.13.1.el8_6.s390x.rpm kernel-devel-4.18.0-372.13.1.el8_6.s390x.rpm kernel-headers-4.18.0-372.13.1.el8_6.s390x.rpm kernel-modules-4.18.0-372.13.1.el8_6.s390x.rpm kernel-modules-extra-4.18.0-372.13.1.el8_6.s390x.rpm kernel-tools-4.18.0-372.13.1.el8_6.s390x.rpm kernel-tools-debuginfo-4.18.0-372.13.1.el8_6.s390x.rpm kernel-zfcpdump-4.18.0-372.13.1.el8_6.s390x.rpm kernel-zfcpdump-core-4.18.0-372.13.1.el8_6.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-372.13.1.el8_6.s390x.rpm kernel-zfcpdump-devel-4.18.0-372.13.1.el8_6.s390x.rpm kernel-zfcpdump-modules-4.18.0-372.13.1.el8_6.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-372.13.1.el8_6.s390x.rpm perf-4.18.0-372.13.1.el8_6.s390x.rpm perf-debuginfo-4.18.0-372.13.1.el8_6.s390x.rpm python3-perf-4.18.0-372.13.1.el8_6.s390x.rpm python3-perf-debuginfo-4.18.0-372.13.1.el8_6.s390x.rpm x86_64: bpftool-4.18.0-372.13.1.el8_6.x86_64.rpm bpftool-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-core-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-cross-headers-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debug-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debug-core-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debug-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debug-devel-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debug-modules-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debug-modules-extra-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-devel-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-headers-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-modules-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-modules-extra-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-tools-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-tools-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-tools-libs-4.18.0-372.13.1.el8_6.x86_64.rpm perf-4.18.0-372.13.1.el8_6.x86_64.rpm perf-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm python3-perf-4.18.0-372.13.1.el8_6.x86_64.rpm python3-perf-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: bpftool-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debug-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-tools-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm kernel-tools-libs-devel-4.18.0-372.13.1.el8_6.aarch64.rpm perf-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm python3-perf-debuginfo-4.18.0-372.13.1.el8_6.aarch64.rpm ppc64le: bpftool-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debug-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-tools-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm kernel-tools-libs-devel-4.18.0-372.13.1.el8_6.ppc64le.rpm perf-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm python3-perf-debuginfo-4.18.0-372.13.1.el8_6.ppc64le.rpm x86_64: bpftool-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debug-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-tools-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm kernel-tools-libs-devel-4.18.0-372.13.1.el8_6.x86_64.rpm perf-debuginfo-4.18.0-372.13.1.el8_6.x86_64.rpm python3-perf-debuginfo-4.18.0-372.13.1.el8_6.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-2020-28915 https://access.redhat.com/security/cve/CVE-2022-27666 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 iQIVAwUBYr5BjNzjgjWX9erEAQikww/9FWjkbH8JdZ/Q6GajJn2Jsj1f9q0JW5JW 3fyO30kHzhbqXcsUENYSyEkukLi0NpT/rZs6HhZkbyCM8GZmeT2Fh6avFwgO0Oyc h5ChUKaTjIMsp2SXK128pU2gOQXOlZ3CHPgeaJhFEkz5ZToLy/d/GSeTLBLLMs5u fqSFxHBJ/NWxJ9jG97wn67UHYQloFVshTCC8jxXx5YL7CqJtHaWWgbGylCJZFhPg WAfdwrjUd2OrmVdwTzc8hJMw0sJ7jEeHiH22dpu/QxYC4TK2gblGordDi6nKKprY Obt3q3zWzRmCkWO0dSAaVQudpF58Yf61gZudxrz8Oi6tvPdUTXfOWgIexaoY9I3G pnjvOun4qtUA2aPwiWEDbwONmTQ7VZhOzoV5lAGyGxXfD6rdHxYFE0hhKxNLWf2B 6fO9VupumrECnm1Y1XQ2e7ubIvB/YBBkoGlwDWO7sVjwft4QHD7pIgXNbqSPj1nH OCH4LGOYkc7DqtQMhVAhgFfUPAM17AG+syK1KcwFakb/vdY3N8hFRhzOZhu5kO8L DRNR0c4wXV2C6a5EmaKAK9WgT/NmE9Ix5vA1CV4p2CQzvW6OtrT9fO2Bl8DAVrTA eD11MppGoR2ph8uYeNuU5HzIlmesweugeX+qqbWwQ0ldS3JVCr5+bx2gZm4vCbhX fxBl8xkSs6s=PiL0 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce