SUSE-SU-2026:3423-1: xen&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS SUSE Linux Enterprise

Published
Published 30-07-2026Last modified 30-07-2026

Vulnerability summary

SUSE-SU-2026:3423-1 is a vulnerability in xen&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS SUSE Linux Enterprise with no CVSS score yet.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 15 · Downstream 0 · Related 15
CVE-2026-42493CVE-2026-42494CVE-2026-42495CVE-2026-62423CVE-2026-62424CVE-2026-62425

Timeline

  1. 30-07-2026
    PublishedVulnerability first disclosed.
  2. 30-07-2026
    Last modifiedVulnerability information updated.

Description

Security update for xen This update for xen fixes the following issues - CVE-2026-42493: x86 shadow paging is deprecated (bsc#1271528). - CVE-2026-42494,CVE-2026-42495,CVE-2026-62423,CVE-2026-62424,CVE-2026-62425: buffer overruns in libfsimage iso9660 handling (bsc#1271530). - CVE-2026-62426,CVE-2026-62427: sysctl and platform-op locks open to abuse (bsc#1271531). - CVE-2026-62428: grant-table: type confusion in grant-copy (bsc#1271532). - CVE-2026-62429: vNUMA domain cleanup may race other operations (bsc#1271534). - CVE-2026-62430: x86: Out-of-bounds read in vRTC emulation (bsc#1271535). - CVE-2026-62431: Viridian STIMER division by zero (bsc#1271536). - CVE-2026-62432: evtchn: Race between FIFO expand and reset (bsc#1271537). - CVE-2026-62433: correct buffer checks for DM_OP hypercalls (bsc#1271538). - CVE-2026-62434: PoD: Don't try to reclaim special pages (bsc#1271539). - pygrub is only supported in de-privileged mode (XSA-508) (bsc#1271947).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Suse5 products
  • xen&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS< 4.17.6_14-150500.3.76.3
  • xen&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS< 4.17.6_14-150500.3.76.3
  • xen&distro=SUSE Linux Enterprise Micro 5.5< 4.17.6_14-150500.3.76.3
  • xen&distro=SUSE Linux Enterprise Server 15 SP5-LTSS< 4.17.6_14-150500.3.76.3
  • xen&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP5< 4.17.6_14-150500.3.76.3

1 vendor · 5 products

References

28 links
Show all 28 references