{"id":"OESA-2022-2141","summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nA flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.(CVE-2022-4129)","modified":"2025-09-03T06:18:28.171346Z","published":"2022-12-17T11:04:41Z","upstream":["CVE-2022-4129"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2141"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4129"}],"affected":[{"package":{"name":"kernel","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2212.1.0.0180.oe1"}]}],"ecosystem_specific":{"x86_64":["kernel-debuginfo-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","bpftool-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","perf-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","python2-perf-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","kernel-source-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","kernel-tools-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","kernel-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","kernel-devel-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","python3-perf-4.19.90-2212.1.0.0180.oe1.x86_64.rpm","python2-perf-debuginfo-4.19.90-2212.1.0.0180.oe1.x86_64.rpm"],"aarch64":["kernel-tools-devel-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","python3-perf-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","kernel-source-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","kernel-devel-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","python2-perf-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","bpftool-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","kernel-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","kernel-tools-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2212.1.0.0180.oe1.aarch64.rpm","perf-4.19.90-2212.1.0.0180.oe1.aarch64.rpm"],"src":["kernel-4.19.90-2212.1.0.0180.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-2141.json"}}],"schema_version":"1.7.3"}