{"id":"OESA-2023-1013","summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nIn drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.(CVE-2022-41218)\r\n\r\nGuests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).(CVE-2022-42329)\n\nAn issue was discovered in the Linux kernel through 5.16-rc6. malidp_crtc_reset in drivers/gpu/drm/arm/malidp_crtc.c lacks check of the return value of kzalloc() and will cause the null pointer dereference.(CVE-2022-3115)","modified":"2025-09-03T06:18:15.353974Z","published":"2023-01-06T11:04:46Z","upstream":["CVE-2022-3115","CVE-2022-41218","CVE-2022-42329"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1013"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41218"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42329"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3115"}],"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":"4.19.90-2212.4.0.0183.oe1"}]}],"ecosystem_specific":{"x86_64":["python2-perf-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","perf-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","kernel-source-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","bpftool-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","kernel-tools-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","kernel-devel-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","python2-perf-debuginfo-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","python3-perf-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","kernel-4.19.90-2212.4.0.0183.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2212.4.0.0183.oe1.x86_64.rpm"],"aarch64":["kernel-tools-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","perf-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","kernel-devel-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","kernel-source-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","kernel-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","bpftool-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","python2-perf-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2212.4.0.0183.oe1.aarch64.rpm","python3-perf-4.19.90-2212.4.0.0183.oe1.aarch64.rpm"],"src":["kernel-4.19.90-2212.4.0.0183.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1013.json"}}],"schema_version":"1.7.3"}