-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2023:3190-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:3190 Issue date: 2023-05-17 CVE Names: CVE-2023-0461 CVE-2023-1390 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 8.1 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 E4S (v. 8.1) - 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: net/ulp: use-after-free in listening ULP sockets (CVE-2023-0461) * kernel: remote DoS in TIPC kernel module (CVE-2023-1390) 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. 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/): 2176192 - CVE-2023-0461 kernel: net/ulp: use-after-free in listening ULP sockets 2178212 - CVE-2023-1390 kernel: remote DoS in TIPC kernel module 6. Package List: Red Hat Enterprise Linux BaseOS E4S (v. 8.1): Source: kernel-4.18.0-147.83.1.el8_1.src.rpm aarch64: bpftool-4.18.0-147.83.1.el8_1.aarch64.rpm bpftool-debuginfo-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-core-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-cross-headers-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-debug-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-debug-core-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-debug-debuginfo-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-debug-devel-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-debug-modules-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-debug-modules-extra-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-debuginfo-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-devel-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-headers-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-modules-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-modules-extra-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-tools-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-tools-debuginfo-4.18.0-147.83.1.el8_1.aarch64.rpm kernel-tools-libs-4.18.0-147.83.1.el8_1.aarch64.rpm perf-4.18.0-147.83.1.el8_1.aarch64.rpm perf-debuginfo-4.18.0-147.83.1.el8_1.aarch64.rpm python3-perf-4.18.0-147.83.1.el8_1.aarch64.rpm python3-perf-debuginfo-4.18.0-147.83.1.el8_1.aarch64.rpm noarch: kernel-abi-whitelists-4.18.0-147.83.1.el8_1.noarch.rpm kernel-doc-4.18.0-147.83.1.el8_1.noarch.rpm ppc64le: bpftool-4.18.0-147.83.1.el8_1.ppc64le.rpm bpftool-debuginfo-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-core-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-cross-headers-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-debug-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-debug-core-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-debug-debuginfo-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-debug-devel-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-debug-modules-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-debug-modules-extra-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-debuginfo-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-devel-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-headers-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-modules-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-modules-extra-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-tools-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-tools-debuginfo-4.18.0-147.83.1.el8_1.ppc64le.rpm kernel-tools-libs-4.18.0-147.83.1.el8_1.ppc64le.rpm perf-4.18.0-147.83.1.el8_1.ppc64le.rpm perf-debuginfo-4.18.0-147.83.1.el8_1.ppc64le.rpm python3-perf-4.18.0-147.83.1.el8_1.ppc64le.rpm python3-perf-debuginfo-4.18.0-147.83.1.el8_1.ppc64le.rpm s390x: bpftool-4.18.0-147.83.1.el8_1.s390x.rpm bpftool-debuginfo-4.18.0-147.83.1.el8_1.s390x.rpm kernel-4.18.0-147.83.1.el8_1.s390x.rpm kernel-core-4.18.0-147.83.1.el8_1.s390x.rpm kernel-cross-headers-4.18.0-147.83.1.el8_1.s390x.rpm kernel-debug-4.18.0-147.83.1.el8_1.s390x.rpm kernel-debug-core-4.18.0-147.83.1.el8_1.s390x.rpm kernel-debug-debuginfo-4.18.0-147.83.1.el8_1.s390x.rpm kernel-debug-devel-4.18.0-147.83.1.el8_1.s390x.rpm kernel-debug-modules-4.18.0-147.83.1.el8_1.s390x.rpm kernel-debug-modules-extra-4.18.0-147.83.1.el8_1.s390x.rpm kernel-debuginfo-4.18.0-147.83.1.el8_1.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-147.83.1.el8_1.s390x.rpm kernel-devel-4.18.0-147.83.1.el8_1.s390x.rpm kernel-headers-4.18.0-147.83.1.el8_1.s390x.rpm kernel-modules-4.18.0-147.83.1.el8_1.s390x.rpm kernel-modules-extra-4.18.0-147.83.1.el8_1.s390x.rpm kernel-tools-4.18.0-147.83.1.el8_1.s390x.rpm kernel-tools-debuginfo-4.18.0-147.83.1.el8_1.s390x.rpm kernel-zfcpdump-4.18.0-147.83.1.el8_1.s390x.rpm kernel-zfcpdump-core-4.18.0-147.83.1.el8_1.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-147.83.1.el8_1.s390x.rpm kernel-zfcpdump-devel-4.18.0-147.83.1.el8_1.s390x.rpm kernel-zfcpdump-modules-4.18.0-147.83.1.el8_1.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-147.83.1.el8_1.s390x.rpm perf-4.18.0-147.83.1.el8_1.s390x.rpm perf-debuginfo-4.18.0-147.83.1.el8_1.s390x.rpm python3-perf-4.18.0-147.83.1.el8_1.s390x.rpm python3-perf-debuginfo-4.18.0-147.83.1.el8_1.s390x.rpm x86_64: bpftool-4.18.0-147.83.1.el8_1.x86_64.rpm bpftool-debuginfo-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-core-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-cross-headers-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-debug-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-debug-core-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-debug-debuginfo-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-debug-devel-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-debug-modules-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-debug-modules-extra-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-debuginfo-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-devel-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-headers-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-modules-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-modules-extra-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-tools-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-tools-debuginfo-4.18.0-147.83.1.el8_1.x86_64.rpm kernel-tools-libs-4.18.0-147.83.1.el8_1.x86_64.rpm perf-4.18.0-147.83.1.el8_1.x86_64.rpm perf-debuginfo-4.18.0-147.83.1.el8_1.x86_64.rpm python3-perf-4.18.0-147.83.1.el8_1.x86_64.rpm python3-perf-debuginfo-4.18.0-147.83.1.el8_1.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-2023-0461 https://access.redhat.com/security/cve/CVE-2023-1390 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZGUUlNzjgjWX9erEAQgnWg/+PLJgG0qZN3lUEdrXOCgtThZxwT3ijNTE swAO6w11qQtDo4jSsqwQ95Nd5e3UBGTmbGRBmqCDWuwg092srnjxbiqls9xSduYU aKTgFdstKhx7ZhuDuq4g8+ZujLpU9JFlPT9GziYy3tKhe2JPCVmAA89EgJu61qYC jXMMKBWGcipB6p86A7t4DS4OQHszmY2/P2EpLDNhfH6aKPczdL5SEdjcgAQ2zDyL geVLBkKfnwyxm1qUPw5dy+UUjpsYHQXn53l2/MB09Vg4iprDL4SP3njYW1cxx4Lt wScMgGDioydCc0qRRSta9+eD4bmn1vri83G2TUBNrvuMNh27yU5aht+2v1INdQ9W hCG0hQ5Vlu43M6j9+KLTLfNQ5nu/j0Z6xTgmWmsdCOTfCvBrzE720br1ncTmj8jt kULINPw6a9dltNrmn8lmCo6tyTSOFMZBG/9b+TS1RPgDCf0LUYWxUfHWR4xyJHjH T9EGftDMthH3HqbmKDyP9WAPEVgKF2fYCIdoU6KwIctIkCCvz7StI7yYjaLIpUbc MBPcolLaYgogKVYji+iIRPZQTQ5poD5OY0Vdr4bqYwkEwMzXQbkFZqclvQKSEmdl ZxnYt1Auo2P7HhQK1NGP2QoLfSqaUQKU4cSPfz/hxbFllM5V0nBDWYeLeIFo0wCl zBL7/9sNaUIßAL -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce