-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security, bug fix, and enhancement update Advisory ID: RHSA-2022:4829-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:4829 Issue date: 2022-05-31 CVE Names: CVE-2021-4037 CVE-2021-20322 CVE-2022-27666 ==================================================================== 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): * kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666) * kernel: security regression for CVE-2018-13405 (CVE-2021-4037) * kernel: new DNS Cache Poisoning Attack based on ICMP fragment needed packets replies (CVE-2021-20322) 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: Add support for CPU-MF counter second version 7 (BZ#2050686) * BNXT driver logging added latency tc-hw-offload (BZ#2059860) * RHEL 8 not disabling the qla2x00_timer() when the system is rebooted. (BZ#2066347) * spec: Fix separate tools build (BZ#2074075) * VirtIO Throughput for VM on host with OVS HW-Offload is very low (BZ#2074222) * kernel BUG at fs/ext4/mballoc.c:3245! (BZ#2074241) * sctp connection abort unexpected. (BZ#2075131) * [GSS]OCP node kernel crash due to ceph_fsync - unsafe_request_wait+0x143 (BZ#2080072) * TCP doesn't retransmit if in reorder state and waits for RTO (BZ#2080973) * kernel paging space issue (BZ#2080990) * Important ice bug fixes (BZ#2081795) Enhancement(s): * Bring UV subsystem up to date with upstream kernel 5.12 (BZ#2058190) * update qla2xxx driver to latest upstream (BZ#2060427) * Update ice and iavf drivers to upstream v5.17 (BZ#2070546) 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/): 2014230 - CVE-2021-20322 kernel: new DNS Cache Poisoning Attack based on ICMP fragment needed packets replies 2027239 - CVE-2021-4037 kernel: security regression for CVE-2018-13405 2061633 - CVE-2022-27666 kernel: buffer overflow in IPsec ESP transformation code 6. Package List: Red Hat Enterprise Linux BaseOS EUS (v.8.4): Source: kernel-4.18.0-305.49.1.el8_4.src.rpm aarch64: bpftool-4.18.0-305.49.1.el8_4.aarch64.rpm bpftool-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-core-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-cross-headers-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debug-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debug-core-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debug-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debug-devel-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debug-modules-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debug-modules-extra-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-devel-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-headers-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-modules-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-modules-extra-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-tools-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-tools-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-tools-libs-4.18.0-305.49.1.el8_4.aarch64.rpm perf-4.18.0-305.49.1.el8_4.aarch64.rpm perf-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm python3-perf-4.18.0-305.49.1.el8_4.aarch64.rpm python3-perf-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm noarch: kernel-abi-stablelists-4.18.0-305.49.1.el8_4.noarch.rpm kernel-doc-4.18.0-305.49.1.el8_4.noarch.rpm ppc64le: bpftool-4.18.0-305.49.1.el8_4.ppc64le.rpm bpftool-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-core-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-cross-headers-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debug-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debug-core-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debug-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debug-devel-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debug-modules-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debug-modules-extra-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-devel-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-headers-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-modules-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-modules-extra-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-tools-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-tools-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-tools-libs-4.18.0-305.49.1.el8_4.ppc64le.rpm perf-4.18.0-305.49.1.el8_4.ppc64le.rpm perf-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm python3-perf-4.18.0-305.49.1.el8_4.ppc64le.rpm python3-perf-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm s390x: bpftool-4.18.0-305.49.1.el8_4.s390x.rpm bpftool-debuginfo-4.18.0-305.49.1.el8_4.s390x.rpm kernel-4.18.0-305.49.1.el8_4.s390x.rpm kernel-core-4.18.0-305.49.1.el8_4.s390x.rpm kernel-cross-headers-4.18.0-305.49.1.el8_4.s390x.rpm kernel-debug-4.18.0-305.49.1.el8_4.s390x.rpm kernel-debug-core-4.18.0-305.49.1.el8_4.s390x.rpm kernel-debug-debuginfo-4.18.0-305.49.1.el8_4.s390x.rpm kernel-debug-devel-4.18.0-305.49.1.el8_4.s390x.rpm kernel-debug-modules-4.18.0-305.49.1.el8_4.s390x.rpm kernel-debug-modules-extra-4.18.0-305.49.1.el8_4.s390x.rpm kernel-debuginfo-4.18.0-305.49.1.el8_4.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-305.49.1.el8_4.s390x.rpm kernel-devel-4.18.0-305.49.1.el8_4.s390x.rpm kernel-headers-4.18.0-305.49.1.el8_4.s390x.rpm kernel-modules-4.18.0-305.49.1.el8_4.s390x.rpm kernel-modules-extra-4.18.0-305.49.1.el8_4.s390x.rpm kernel-tools-4.18.0-305.49.1.el8_4.s390x.rpm kernel-tools-debuginfo-4.18.0-305.49.1.el8_4.s390x.rpm kernel-zfcpdump-4.18.0-305.49.1.el8_4.s390x.rpm kernel-zfcpdump-core-4.18.0-305.49.1.el8_4.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-305.49.1.el8_4.s390x.rpm kernel-zfcpdump-devel-4.18.0-305.49.1.el8_4.s390x.rpm kernel-zfcpdump-modules-4.18.0-305.49.1.el8_4.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-305.49.1.el8_4.s390x.rpm perf-4.18.0-305.49.1.el8_4.s390x.rpm perf-debuginfo-4.18.0-305.49.1.el8_4.s390x.rpm python3-perf-4.18.0-305.49.1.el8_4.s390x.rpm python3-perf-debuginfo-4.18.0-305.49.1.el8_4.s390x.rpm x86_64: bpftool-4.18.0-305.49.1.el8_4.x86_64.rpm bpftool-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-core-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-cross-headers-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debug-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debug-core-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debug-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debug-devel-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debug-modules-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debug-modules-extra-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-devel-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-headers-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-modules-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-modules-extra-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-tools-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-tools-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-tools-libs-4.18.0-305.49.1.el8_4.x86_64.rpm perf-4.18.0-305.49.1.el8_4.x86_64.rpm perf-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm python3-perf-4.18.0-305.49.1.el8_4.x86_64.rpm python3-perf-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm Red Hat CodeReady Linux Builder EUS (v. 8.4): aarch64: bpftool-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debug-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-tools-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm kernel-tools-libs-devel-4.18.0-305.49.1.el8_4.aarch64.rpm perf-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm python3-perf-debuginfo-4.18.0-305.49.1.el8_4.aarch64.rpm ppc64le: bpftool-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debug-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-tools-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm kernel-tools-libs-devel-4.18.0-305.49.1.el8_4.ppc64le.rpm perf-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm python3-perf-debuginfo-4.18.0-305.49.1.el8_4.ppc64le.rpm x86_64: bpftool-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debug-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-tools-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm kernel-tools-libs-devel-4.18.0-305.49.1.el8_4.x86_64.rpm perf-debuginfo-4.18.0-305.49.1.el8_4.x86_64.rpm python3-perf-debuginfo-4.18.0-305.49.1.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-2021-4037 https://access.redhat.com/security/cve/CVE-2021-20322 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 iQIVAwUBYpYjgdzjgjWX9erEAQhQtQ//ZT7rncsIY5Iu9K+Y0ZhO2Vl/RPzSmndK IKMZx2WrtYZlvQibzBtk8VZOTb7mLMiNARRoe9lAYfgrSXi+/IZTxGj/gXQBQPlh H7qhDAcdQp4e7aTzb76ospAXukJOcPaA++AGBjOpCfG3I6diwnnpu3cnJpd+fRb1 hKC2Sz/00qgkSYp+5DhMJJJk/GZpZBvO6o2ZUPh3g73yG9VaMe53emB9Bi1gImRd SrivYl48p45moN97mKGXihLwIxVaw0nlBgGukB2ztDS0HYGVYiXhazAufD9FeJ+r C7QRNgm03q2fEN+QdF2fogaVKj4YckTfZT+tYJzTQ0skJuEJ/+V8DtxCb8BpFqUx cNm381BlTJSzO41ca75OXpNJscSPoFzWgHiiwBacLJ91bFKylcdckgCdr7sMx3a+ lg13DY4c6TboasNO22vRBVmA2cmTNlniY1LEfMmsWjyc6x/0XguhAwrzkaGq+JZG IJnnHX2DLn4jcfggeD3bUF1Bkg5OmxoHnhYUbqjdcWVosHdYMPu2zKiQnz/eK2Qx aVwFDh7vYaW5mu7YTdeVu8SccA5goWZ1ULwTjHANg0crckO+ChEbiaM6H27h9/+V CdVnYlSucBYWWvFuvQZC6X7fG7MhNdG2hSaPM5mSU4VLi16a6gM4h7M4rrk46+Fk wNWjVFhbvfw=Gqmg -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce