An update for kernel is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1304 Final 1.0 1.0 2023-06-03 Initial 2023-06-03 2023-06-03 openEuler SA Tool V1.0 2023-06-03 kernel security update An update for kernel is now available for openEuler-20.03-LTS-SP3. The Linux Kernel, the operating system core itself. Security Fix(es): A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak.(CVE-2022-1280) An update for kernel is now available for openEuler-20.03-LTS-SP3. openEuler Security has rated this update as having a security impact of medium. 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. Medium kernel https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1304 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-1280 https://nvd.nist.gov/vuln/detail/CVE-2022-1280 openEuler-20.03-LTS-SP3 bpftool-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm python2-perf-4.19.90-2305.4.0.0203.oe1.aarch64.rpm kernel-devel-4.19.90-2305.4.0.0203.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm kernel-source-4.19.90-2305.4.0.0203.oe1.aarch64.rpm perf-4.19.90-2305.4.0.0203.oe1.aarch64.rpm python3-perf-4.19.90-2305.4.0.0203.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2305.4.0.0203.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm kernel-debugsource-4.19.90-2305.4.0.0203.oe1.aarch64.rpm kernel-4.19.90-2305.4.0.0203.oe1.aarch64.rpm bpftool-4.19.90-2305.4.0.0203.oe1.aarch64.rpm perf-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm kernel-tools-4.19.90-2305.4.0.0203.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm kernel-4.19.90-2305.4.0.0203.oe1.src.rpm kernel-source-4.19.90-2305.4.0.0203.oe1.x86_64.rpm kernel-debugsource-4.19.90-2305.4.0.0203.oe1.x86_64.rpm kernel-devel-4.19.90-2305.4.0.0203.oe1.x86_64.rpm kernel-4.19.90-2305.4.0.0203.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm python3-perf-4.19.90-2305.4.0.0203.oe1.x86_64.rpm python2-perf-4.19.90-2305.4.0.0203.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2305.4.0.0203.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm bpftool-4.19.90-2305.4.0.0203.oe1.x86_64.rpm perf-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm kernel-tools-4.19.90-2305.4.0.0203.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm perf-4.19.90-2305.4.0.0203.oe1.x86_64.rpm A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak. 2023-06-03 CVE-2022-1280 openEuler-20.03-LTS-SP3 Medium 6.3 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H kernel security update 2023-06-03 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1304