An update for kernel is now available for openEuler-22.03-LTS-SP2 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2024-1144 Final 1.0 1.0 2024-02-08 Initial 2024-02-08 2024-02-08 openEuler SA Tool V1.0 2024-02-08 kernel security update An update for kernel is now available for openEuler-22.03-LTS-SP2. The Linux Kernel, the operating system core itself. Security Fix(es): In the Linux kernel before 6.4.5, drivers/gpu/drm/drm_atomic.c has a use-after-free during a race condition between a nonblocking atomic commit and a driver unload.(CVE-2023-51043) A use-after-free flaw was found in the Linux Kernel due to a race problem in the unix garbage collector's deletion of SKB races with unix_stream_read_generic() on the socket that the SKB is queued on.(CVE-2023-6531) A Null pointer dereference problem was found in ida_free in lib/idr.c in the Linux Kernel. This issue may allow an attacker using this library to cause a denial of service problem due to a missing check at a function return.(CVE-2023-6915) An update for kernel is now available for openEuler-22.03-LTS-SP2. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High kernel https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1144 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-51043 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-6531 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-6915 https://nvd.nist.gov/vuln/detail/CVE-2023-51043 https://nvd.nist.gov/vuln/detail/CVE-2023-6531 https://nvd.nist.gov/vuln/detail/CVE-2023-6915 openEuler-22.03-LTS-SP2 kernel-devel-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm python3-perf-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm kernel-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm kernel-source-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm kernel-tools-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm kernel-tools-devel-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm kernel-debugsource-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm perf-debuginfo-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm perf-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm python3-perf-debuginfo-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm kernel-headers-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm kernel-tools-debuginfo-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm kernel-debuginfo-5.10.0-153.42.0.120.oe2203sp2.aarch64.rpm kernel-5.10.0-153.42.0.120.oe2203sp2.src.rpm kernel-devel-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm perf-debuginfo-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm kernel-debuginfo-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm kernel-tools-debuginfo-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm perf-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm kernel-headers-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm kernel-debugsource-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm kernel-tools-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm kernel-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm python3-perf-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm python3-perf-debuginfo-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm kernel-tools-devel-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm kernel-source-5.10.0-153.42.0.120.oe2203sp2.x86_64.rpm In the Linux kernel before 6.4.5, drivers/gpu/drm/drm_atomic.c has a use-after-free during a race condition between a nonblocking atomic commit and a driver unload. 2024-02-08 CVE-2023-51043 openEuler-22.03-LTS-SP2 High 7.0 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H kernel security update 2024-02-08 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1144 A use-after-free flaw was found in the Linux Kernel due to a race problem in the unix garbage collector s deletion of SKB races with unix_stream_read_generic() on the socket that the SKB is queued on. 2024-02-08 CVE-2023-6531 openEuler-22.03-LTS-SP2 High 7.0 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H kernel security update 2024-02-08 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1144 A Null pointer dereference problem was found in ida_free in lib/idr.c in the Linux Kernel. This issue may allow an attacker using this library to cause a denial of service problem due to a missing check at a function return. 2024-02-08 CVE-2023-6915 openEuler-22.03-LTS-SP2 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H kernel security update 2024-02-08 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1144