{"schema_version":"1.7.2","id":"OESA-2022-2014","modified":"2022-10-21T11:04:27Z","published":"2022-10-21T11:04:27Z","upstream":["CVE-2022-20421","CVE-2022-20422","CVE-2022-42703","CVE-2022-41850"],"summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nIn binder_inc_ref_for_node of binder.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-239630375References: Upstream kernel(CVE-2022-20421)\r\n\r\nIn emulation_proc_handler of armv8_deprecated.c, there is a possible way to corrupt memory due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-237540956References: Upstream kernel(CVE-2022-20422)\n\nmm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.(CVE-2022-42703)\n\nroccat_report_event in drivers/hid/hid-roccat.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free in certain situations where a report is received while copying a report-\u003evalue is in progress.(CVE-2022-41850)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP3","name":"kernel","purl":"pkg:rpm/openEuler/kernel\u0026distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2210.3.0.0172.oe1"}]}],"ecosystem_specific":{"aarch64":["kernel-debuginfo-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","kernel-devel-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","bpftool-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","python3-perf-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","python2-perf-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","kernel-source-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","kernel-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","kernel-tools-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","perf-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2210.3.0.0172.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2210.3.0.0172.oe1.aarch64.rpm"],"src":["kernel-4.19.90-2210.3.0.0172.oe1.src.rpm"],"x86_64":["python2-perf-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","bpftool-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","python2-perf-debuginfo-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","perf-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","kernel-devel-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","python3-perf-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","kernel-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","kernel-source-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","kernel-tools-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2210.3.0.0172.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2210.3.0.0172.oe1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2014"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20421"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20422"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42703"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41850"}],"database_specific":{"severity":"High"}}