{"schema_version":"1.7.2","id":"OESA-2026-2174","modified":"2026-05-03T09:57:20Z","published":"2026-05-03T09:57:20Z","upstream":["CVE-2026-31431"],"summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\n\nIn the Linux kernel, the following vulnerability has been resolved:\\n\\ncrypto: algif_aead - Revert to operating out-of-place\\n\\nThis mostly reverts commit 72548b093ee3 except for the copying of the associated data.\\n\\nThere is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.(CVE-2026-31431)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"kernel","purl":"pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2605.1.0.0370.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["bpftool-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","bpftool-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","kernel-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","kernel-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","kernel-debugsource-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","kernel-devel-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","kernel-source-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","kernel-tools-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","kernel-tools-devel-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","perf-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","perf-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","python2-perf-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","python2-perf-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","python3-perf-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm","python3-perf-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.aarch64.rpm"],"src":["kernel-4.19.90-2605.1.0.0370.oe2003sp4.src.rpm"],"x86_64":["bpftool-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","bpftool-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","kernel-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","kernel-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","kernel-debugsource-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","kernel-devel-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","kernel-source-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","kernel-tools-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","kernel-tools-devel-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","perf-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","perf-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","python2-perf-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","python2-perf-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","python3-perf-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm","python3-perf-debuginfo-4.19.90-2605.1.0.0370.oe2003sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2174"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31431"}],"database_specific":{"severity":"High"}}