SUSE-SU-2026:5159-1: important: Security update for xen
SLE-SECURITY-UPDATES
null at suse.de
Tue Nov 10 16:31:16 UTC 2026
# Security update for xen
Announcement ID: SUSE-SU-2026:5159-1
Release Date: 2026-11-10T09:35:47Z
Rating: important
References:
* bsc#1288663
Cross-References:
* CVE-2026-102703
* CVE-2026-102704
CVSS scores:
* CVE-2026-102703 ( SUSE ): 8.4
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-102703 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-102703 ( NVD ): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-102704 ( SUSE ): 8.4
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-102704 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-102704 ( NVD ): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Affected Products:
* openSUSE Leap 15.5
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
* SUSE Linux Enterprise Micro 5.5
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server 15 SP5 LTSS
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
An update that solves two vulnerabilities can now be installed.
## Description:
This update for xen fixes the following issue:
* CVE-2026-102703,CVE-2026-102704: arbitrary read/write via grant copy
(bsc#1288663).
## 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:
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-5159
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-5159
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-5159
* openSUSE Leap 15.5
zypper in -t patch SUSE-2026-5159
* SUSE Linux Enterprise Micro 5.5
zypper in -t patch SUSE-SLE-Micro-5.5-2026-5159
* SUSE Linux Enterprise Server 15 SP5 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-5159
## Package List:
* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (x86_64)
* xen-tools-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-domU-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-domU-4.17.7_04-150500.3.85.1
* xen-libs-4.17.7_04-150500.3.85.1
* xen-libs-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-4.17.7_04-150500.3.85.1
* xen-4.17.7_04-150500.3.85.1
* xen-devel-4.17.7_04-150500.3.85.1
* xen-debugsource-4.17.7_04-150500.3.85.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch)
* xen-tools-xendomains-wait-disk-4.17.7_04-150500.3.85.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (x86_64)
* xen-tools-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-domU-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-domU-4.17.7_04-150500.3.85.1
* xen-libs-4.17.7_04-150500.3.85.1
* xen-libs-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-4.17.7_04-150500.3.85.1
* xen-4.17.7_04-150500.3.85.1
* xen-devel-4.17.7_04-150500.3.85.1
* xen-debugsource-4.17.7_04-150500.3.85.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch)
* xen-tools-xendomains-wait-disk-4.17.7_04-150500.3.85.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (x86_64)
* xen-tools-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-domU-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-domU-4.17.7_04-150500.3.85.1
* xen-libs-4.17.7_04-150500.3.85.1
* xen-libs-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-4.17.7_04-150500.3.85.1
* xen-4.17.7_04-150500.3.85.1
* xen-devel-4.17.7_04-150500.3.85.1
* xen-debugsource-4.17.7_04-150500.3.85.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)
* xen-tools-xendomains-wait-disk-4.17.7_04-150500.3.85.1
* openSUSE Leap 15.5 (x86_64)
* xen-tools-debuginfo-4.17.7_04-150500.3.85.1
* xen-doc-html-4.17.7_04-150500.3.85.1
* xen-4.17.7_04-150500.3.85.1
* xen-libs-32bit-debuginfo-4.17.7_04-150500.3.85.1
* xen-libs-32bit-4.17.7_04-150500.3.85.1
* xen-tools-4.17.7_04-150500.3.85.1
* openSUSE Leap 15.5 (i586 x86_64)
* xen-tools-domU-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-domU-4.17.7_04-150500.3.85.1
* xen-libs-4.17.7_04-150500.3.85.1
* xen-libs-debuginfo-4.17.7_04-150500.3.85.1
* xen-devel-4.17.7_04-150500.3.85.1
* xen-debugsource-4.17.7_04-150500.3.85.1
* openSUSE Leap 15.5 (noarch)
* xen-tools-xendomains-wait-disk-4.17.7_04-150500.3.85.1
* SUSE Linux Enterprise Micro 5.5 (x86_64)
* xen-libs-debuginfo-4.17.7_04-150500.3.85.1
* xen-libs-4.17.7_04-150500.3.85.1
* xen-debugsource-4.17.7_04-150500.3.85.1
* SUSE Linux Enterprise Server 15 SP5 LTSS (x86_64)
* xen-tools-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-domU-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-domU-4.17.7_04-150500.3.85.1
* xen-libs-4.17.7_04-150500.3.85.1
* xen-libs-debuginfo-4.17.7_04-150500.3.85.1
* xen-tools-4.17.7_04-150500.3.85.1
* xen-4.17.7_04-150500.3.85.1
* xen-devel-4.17.7_04-150500.3.85.1
* xen-debugsource-4.17.7_04-150500.3.85.1
* SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)
* xen-tools-xendomains-wait-disk-4.17.7_04-150500.3.85.1
## References:
* https://www.suse.com/security/cve/CVE-2026-102703.html
* https://www.suse.com/security/cve/CVE-2026-102704.html
* https://bugzilla.suse.com/show_bug.cgi?id=1288663
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