Stay Secure with the Latest Linux Advisories

security advisoryupdateimportant

SUSE: 2022:2084-1 Important: Race Condition Issues in Xen

An update that fixes three vulnerabilities is now available. . SUSE Security Update: Security update for xen ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:2084-1 Rating: important References: #1199965 #1199966 Cross-References: CVE-2022-26362 CVE-2022-26363 CVE-2022-26364 CVSS scores: CVE-2022-26362 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-26363 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-26364 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Affected Products: SUSE Linux Enterprise Server 12-SP5 SUSE Linux Enterprise Server for SAP Applications 12-SP5 SUSE Linux Enterprise Software Development Kit 12-SP5 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for xen fixes the following issues: - CVE-2022-26362: Fixed race condition in typeref acquisition (bsc#1199965) - CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with non-coherent mappings (bsc#1199966) Special Instructions and Notes: Please reboot the system after installing this update. Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Software Development Kit 12-SP5: zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-2084=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-2084=1 Package List: - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 x86_64): xen-debugsource-4.12.4_24-3.71.1 xen-devel-4.12.4_24-3.71.1 - SUSE Linux Enterprise Server12-SP5 (x86_64): xen-4.12.4_24-3.71.1 xen-debugsource-4.12.4_24-3.71.1 xen-doc-html-4.12.4_24-3.71.1 xen-libs-32bit-4.12.4_24-3.71.1 xen-libs-4.12.4_24-3.71.1 xen-libs-debuginfo-32bit-4.12.4_24-3.71.1 xen-libs-debuginfo-4.12.4_24-3.71.1 xen-tools-4.12.4_24-3.71.1 xen-tools-debuginfo-4.12.4_24-3.71.1 xen-tools-domU-4.12.4_24-3.71.1 xen-tools-domU-debuginfo-4.12.4_24-3.71.1 References: https://www.suse.com/security/cve/CVE-2022-26362.html https://www.suse.com/security/cve/CVE-2022-26363.html https://www.suse.com/security/cve/CVE-2022-26364.html https://bugzilla.suse.com/1199965 https://bugzilla.suse.com/1199966 . SUSE has released a security patch for xen that addresses vital vulnerabilities, offering essential enhancements along with guidance for installation.. SUSE Xen Security Update, SUSE Important Update, Xen Acquisition Fix, Xen Mapping Fix. . Severity: Important. LinuxSecurity.com Team

Jun 14, 2022 •Important SuSE