{"schema_version":"1.7.2","id":"OESA-2022-1838","modified":"2022-08-16T11:04:09Z","published":"2022-08-16T11:04:09Z","upstream":["CVE-2022-20153"],"summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nIn rcu_cblist_dequeue of rcu_segcblist.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-222091980References: Upstream kernel(CVE-2022-20153)","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":"4.19.90-2111.7.0.0125.oe1"}]}],"ecosystem_specific":{"aarch64":["python2-perf-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","kernel-source-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","bpftool-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","python3-perf-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","kernel-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","kernel-devel-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","perf-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","kernel-tools-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","python2-perf-4.19.90-2111.7.0.0125.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm"],"src":["kernel-4.19.90-2111.7.0.0125.oe1.src.rpm"],"x86_64":["python2-perf-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","kernel-source-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","bpftool-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","python3-perf-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","kernel-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","kernel-devel-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","perf-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","kernel-tools-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","python2-perf-4.19.90-2111.7.0.0125.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1838"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20153"}],"database_specific":{"severity":"Medium"}}