{"id":"OESA-2023-1304","summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nA 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)","modified":"2026-08-18T01:18:27.188222645Z","published":"2023-06-03T11:05:46Z","upstream":["CVE-2022-1280"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1304"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1280"}],"affected":[{"package":{"name":"kernel","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2305.4.0.0203.oe1"}]}],"ecosystem_specific":{"aarch64":["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"],"src":["kernel-4.19.90-2305.4.0.0203.oe1.src.rpm"],"x86_64":["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"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1304.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}