An update for kernel is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1433 Final 1.0 1.0 2021-11-19 Initial 2021-11-19 2021-11-19 openEuler SA Tool V1.0 2021-11-19 kernel security update An update for kernel is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. The Linux Kernel, the operating system core itself. Security Fix(es): A 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) In 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) An update for kernel is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium kernel https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1433 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-3772 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-0938 https://nvd.nist.gov/vuln/detail/CVE-2021-3772 https://nvd.nist.gov/vuln/detail/CVE-2021-0938 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 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 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 kernel-4.19.90-2111.4.0.0122.oe1.src.rpm kernel-4.19.90-2111.4.0.0122.oe1.src.rpm 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 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 A 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. 2021-11-19 CVE-2021-3772 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 Low 3.7 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L kernel security update 2021-11-19 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1433 In 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 2021-11-19 CVE-2021-0938 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 Medium 5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N kernel security update 2021-11-19 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1433