{"schema_version":"1.7.2","id":"OESA-2022-2069","modified":"2022-11-11T11:04:33Z","published":"2022-11-11T11:04:33Z","upstream":["CVE-2022-2602"],"summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nThe vulnerability is a use-after-free that happens when an io_uring request\nis being processed on a registered file and the Unix GC runs and frees the\nio_uring fd and all the registered fds. The order at which the Unix GC\nprocesses the inflight fds may lead to registered fds be freed before the\nio_uring is released and has the chance to unregister and wait for such\nrequests to finish.\r\n\r\nReference:\nhttps://www.openwall.com/lists/oss-security/2022/10/18/4\nhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0091bfc81741b8d3aeb3b7ab8636f911b2de6e80(CVE-2022-2602)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP1","name":"kernel","purl":"pkg:rpm/openEuler/kernel\u0026distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2211.2.0.0176.oe1"}]}],"ecosystem_specific":{"aarch64":["kernel-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","python2-perf-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","kernel-tools-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","bpftool-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","kernel-devel-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","kernel-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","python3-perf-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","kernel-source-4.19.90-2211.2.0.0176.oe1.aarch64.rpm","perf-4.19.90-2211.2.0.0176.oe1.aarch64.rpm"],"src":["kernel-4.19.90-2211.2.0.0176.oe1.src.rpm"],"x86_64":["kernel-devel-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","python2-perf-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","python2-perf-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","bpftool-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","python3-perf-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","kernel-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","kernel-tools-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","kernel-source-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","perf-4.19.90-2211.2.0.0176.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2211.2.0.0176.oe1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2069"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2602"}],"database_specific":{"severity":"Medium"}}