SUSE-SU-2026:0329-1

csafDEsuse_csaf

Security update for xen

Advisory ansehen veröffentlicht 2026-01-28

Security update for xen

01

beschreibt (2)

Zugehörige CVEs.

IDSchweregrad ausnutzbar
CVE-2026-23553US——
In the context switch logic Xen attempts to skip an IBPB in the case of a vCPU returning to a CPU on which it was the previous vCPU to run. While safe for Xen's isolation between v…
CVE-2025-58150US——
Shadow mode tracing code uses a set of per-CPU variables to avoid cumbersome parameter passing. Some of these variables are written to with guest controlled data, of guest control…
02

Referenzen

Externe Belege — Patches, Meldungen, Analysen.

03

Behebungen (12)

  • Behobenxen-0:4.20.2_04-150700.3.22.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-0:4.20.2_04-150700.3.22.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-devel-0:4.20.2_04-150700.3.22.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-devel-0:4.20.2_04-150700.3.22.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-libs-0:4.20.2_04-150700.3.22.1.x86_64 as component of SUSE Linux Enterprise Module for Basesystem 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-libs-0:4.20.2_04-150700.3.22.1.x86_64 as component of SUSE Linux Enterprise Module for Basesystem 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-tools-0:4.20.2_04-150700.3.22.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-tools-0:4.20.2_04-150700.3.22.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-tools-domU-0:4.20.2_04-150700.3.22.1.x86_64 as component of SUSE Linux Enterprise Module for Basesystem 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-tools-domU-0:4.20.2_04-150700.3.22.1.x86_64 as component of SUSE Linux Enterprise Module for Basesystem 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-tools-xendomains-wait-disk-0:4.20.2_04-150700.3.22.1.noarch as component of SUSE Linux Enterprise Module for Server Applications 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

  • Behobenxen-tools-xendomains-wait-disk-0:4.20.2_04-150700.3.22.1.noarch as component of SUSE Linux Enterprise Module for Server Applications 15 SP7

    To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

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