An update for kexec-tools is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1825 Final 1.0 1.0 2022-08-13 Initial 2022-08-13 2022-08-13 openEuler SA Tool V1.0 2022-08-13 kexec-tools security update An update for kexec-tools is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS. kexec-tools provides /sbin/kexec binary that facilitates a new kernel to boot using the kernel's kexec feature either on a normal or a panic reboot. This package contains the /sbin/kexec binary and ancillary utilities that together form the userspace component of the kernel's kexec feature. Security Fix(es): A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shipped by Fedora versions prior to 2.0.21-8 and RHEL versions prior to 2.0.20-47.(CVE-2021-20269) An update for kexec-tools is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS. 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 kexec-tools https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1825 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-20269 https://nvd.nist.gov/vuln/detail/CVE-2021-20269 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS kexec-tools-debuginfo-2.0.20-16.oe1.aarch64.rpm kexec-tools-debugsource-2.0.20-16.oe1.aarch64.rpm kexec-tools-2.0.20-16.oe1.aarch64.rpm kexec-tools-debuginfo-2.0.20-18.oe1.aarch64.rpm kexec-tools-debugsource-2.0.20-18.oe1.aarch64.rpm kexec-tools-2.0.20-18.oe1.aarch64.rpm kexec-tools-debugsource-2.0.23-5.oe2203.aarch64.rpm kexec-tools-2.0.23-5.oe2203.aarch64.rpm kexec-tools-debuginfo-2.0.23-5.oe2203.aarch64.rpm kexec-tools-help-2.0.20-16.oe1.noarch.rpm kexec-tools-help-2.0.20-18.oe1.noarch.rpm kexec-tools-help-2.0.23-5.oe2203.noarch.rpm kexec-tools-2.0.20-16.oe1.src.rpm kexec-tools-2.0.20-18.oe1.src.rpm kexec-tools-2.0.23-5.oe2203.src.rpm kexec-tools-debugsource-2.0.20-16.oe1.x86_64.rpm kexec-tools-debuginfo-2.0.20-16.oe1.x86_64.rpm kexec-tools-2.0.20-16.oe1.x86_64.rpm kexec-tools-debuginfo-2.0.20-18.oe1.x86_64.rpm kexec-tools-debugsource-2.0.20-18.oe1.x86_64.rpm kexec-tools-2.0.20-18.oe1.x86_64.rpm kexec-tools-debugsource-2.0.23-5.oe2203.x86_64.rpm kexec-tools-debuginfo-2.0.23-5.oe2203.x86_64.rpm kexec-tools-2.0.23-5.oe2203.x86_64.rpm A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shipped by Fedora versions prior to 2.0.21-8 and RHEL versions prior to 2.0.20-47. 2022-08-13 CVE-2021-20269 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS Medium 6.2 AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N kexec-tools security update 2022-08-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1825