{"id":"OESA-2021-1433","summary":"kernel security update","details":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nA flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.(CVE-2021-3772)\r\n\r\nIn memzero_explicit of compiler-clang.h, there is a possible bypass of defense in depth due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-171418586References: Upstream kernel(CVE-2021-0938)","modified":"2025-09-03T06:17:12.990629Z","published":"2021-11-19T11:03:21Z","upstream":["CVE-2021-0938","CVE-2021-3772"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1433"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3772"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0938"}],"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":"4.19.90-2111.4.0.0122.oe1"}]}],"ecosystem_specific":{"aarch64":["kernel-tools-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","python3-perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","bpftool-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-source-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","python2-perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-devel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm"],"x86_64":["kernel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-source-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","bpftool-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-tools-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","python2-perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","python3-perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-devel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","python2-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm"],"src":["kernel-4.19.90-2111.4.0.0122.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1433.json"}},{"package":{"name":"kernel","ecosystem":"openEuler:20.03-LTS-SP2","purl":"pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2111.4.0.0122.oe1"}]}],"ecosystem_specific":{"aarch64":["kernel-tools-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","python3-perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","python2-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","python2-perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","bpftool-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-tools-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","bpftool-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","python3-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-debugsource-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-source-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-tools-devel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm","kernel-devel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm"],"x86_64":["python2-perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","python3-perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-source-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-tools-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","bpftool-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-tools-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-tools-devel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","python2-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-devel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-debugsource-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","python3-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","kernel-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm","bpftool-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm"],"src":["kernel-4.19.90-2111.4.0.0122.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1433.json"}}],"schema_version":"1.7.3"}