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SUSE 15 SP7 Xen Update Fixes Grant Copy Read and Write Flaws

SUSE 15 SP7 Xen Update Fixes Grant Copy Read and Write Flaws

Linuxsecurity •LinuxSecurity Advisories • November 4, 2026

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## This update for xen fixes the following issues: Security issue fixed: * CVE-2026-102703,CVE-2026-102704: arbitrary read/write via grant copy (bsc#1288663). Non security issue fixed: * Xen: Missing upstream bug fixes (bsc#1027519).

## This update for xen fixes the following issues: Security issue fixed: * CVE-2026-102703,CVE-2026-102704: arbitrary read/write via grant copy (bsc#1288663). Non security issue fixed: * Xen: Missing upstream bug fixes (bsc#1027519).

* 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-2026-102704 ( 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

* Basesystem Module 15-SP7

* Server Applications Module 15-SP7

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

An update that solves two vulnerabilities can now be installed.

Announcement ID: SUSE-SU-2026:5087-1 Release Date: 2026-11-03T13:45:04Z Rating: important

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