SUSE-SU-2026:4009-1: libvirt&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS SUSE Linux Enterprise

CVSS: UnknownPublished
Published 07-09-2026Last modified 13-09-2026
Open JSON

Vulnerability summary

SUSE-SU-2026:4009-1 is a vulnerability in libvirt&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS SUSE Linux Enterprise with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 5 · Downstream 0 · Related 5
CVE-2026-18917CVE-2026-61477CVE-2026-63622CVE-2026-63623CVE-2026-77159

Timeline

  1. 07-09-2026
    PublishedVulnerability first disclosed.
  2. 13-09-2026
    Last modifiedVulnerability information updated.

Description

Security update for libvirt This update for libvirt fixes the following issues: - CVE-2026-18917: Integer overflow in NodeGetFreePages RPC handler leading to heap buffer overflow (bsc#1275863). - CVE-2026-61477: newline injection in network XML DNS TXT/SRV fields allows dnsmasq config directive injection (bsc#1274576). - CVE-2026-63622: `swtpm` privilege escalation via symlink following (bsc#1275264). - CVE-2026-63623: information disclosure via world-readable storage volume images during clone/convert (bsc#1275265). - CVE-2026-77159: root `chown()` on `swtpm` logfile follows symlinks (bsc#1274946).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse5 products
  • libvirt&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS< 9.0.0-150500.6.29.1
  • libvirt&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS< 9.0.0-150500.6.29.1
  • libvirt&distro=SUSE Linux Enterprise Micro 5.5< 9.0.0-150500.6.29.1
  • libvirt&distro=SUSE Linux Enterprise Server 15 SP5-LTSS< 9.0.0-150500.6.29.1
  • libvirt&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP5< 9.0.0-150500.6.29.1

1 vendor · 5 products

References

11 links
Show all 11 references