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openSUSE Leap 15.5 xen Moderate CPU OP Cache Corruption 2026-1933-1

An update that solves one vulnerability can now be installed.. # Security update for xen Announcement ID: SUSE-SU-2026:1933-1 Release Date: 2026-05-18T07:38:08Z Rating: moderate References: * bsc#1264066 Cross-References: * CVE-2025-54518 CVSS scores: * CVE-2025-54518 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2025-54518 ( SUSE ): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H * CVE-2025-54518 ( NVD ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise Micro 5.5 An update that solves one vulnerability can now be installed. ## Description: This update for xen fixes the following issue * CVE-2025-54518: AMD-SN-7052: CPU OP Cache Corruption (bsc#1264066). ## Special Instructions and Notes: * Please reboot the system after installing this update. ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.5 zypper in -t patch SUSE-2026-1933=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2026-1933=1 ## Package List: * openSUSE Leap 15.5 (aarch64 x86_64 i586) * xen-libs-debuginfo-4.17.6_10-150500.3.68.1 * xen-tools-domU-debuginfo-4.17.6_10-150500.3.68.1 * xen-tools-domU-4.17.6_10-150500.3.68.1 * xen-debugsource-4.17.6_10-150500.3.68.1 * xen-devel-4.17.6_10-150500.3.68.1 * xen-libs-4.17.6_10-150500.3.68.1 * openSUSE Leap 15.5 (x86_64) * xen-libs-32bit-4.17.6_10-150500.3.68.1 * xen-libs-32bit-debuginfo-4.17.6_10-150500.3.68.1 * openSUSE Leap 15.5 (aarch64 x86_64) * xen-4.17.6_10-150500.3.68.1 * xen-tools-debuginfo-4.17.6_10-150500.3.68.1 *xen-tools-4.17.6_10-150500.3.68.1 * xen-doc-html-4.17.6_10-150500.3.68.1 * openSUSE Leap 15.5 (noarch) * xen-tools-xendomains-wait-disk-4.17.6_10-150500.3.68.1 * openSUSE Leap 15.5 (aarch64_ilp32) * xen-libs-64bit-4.17.6_10-150500.3.68.1 * xen-libs-64bit-debuginfo-4.17.6_10-150500.3.68.1 * SUSE Linux Enterprise Micro 5.5 (x86_64) * xen-libs-4.17.6_10-150500.3.68.1 * xen-libs-debuginfo-4.17.6_10-150500.3.68.1 * xen-debugsource-4.17.6_10-150500.3.68.1 ## References: * https://www.suse.com/security/cve/CVE-2025-54518.html * https://bugzilla.suse.com/show_bug.cgi?id=1264066 . # Security update for xen Announcement ID: SUSE-SU-2026:1933-1 Release Date: 2026-05-18T07:38:08Z Ra. update, solves, vulnerability, installed, security, announcement. . LinuxSecurity.com Team

May 18, 2026 OpenSUSE