DEBIAN-CVE-2026-23954: Security update for 2 packages

DEBIAN-CVE-2026-23954, released January 22, 2026, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.7

Base score, 0 to 10

Highest EPSS

0.0078

56th percentile

Fixed package versions

Product	Release	Fixed in
incus	Debian 13.5 (trixie)	6.0.4-2+deb13u4
incus	Debian 14	6.0.5-8
lxd	Debian 13.5 (trixie)	5.0.2+git20231211.1364ae4-9+deb13u3

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-23954	incus: Incus is a system container and virtual machine manager	8.7	0.0078	None reported

Also fixes CVE-2026-23954

OPENSUSE-SU-2026:21483-1
govulncheck-vulndb on opensuse-leap 16.0
SUSE-SU-2026:0403-1
govulncheck-vulndb on opensuse-leap 15.6
FEDORA-2026-094B7621CF
incus, incus-agent, incus-agent-debuginfo and 6 more on Fedora 43

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-23954

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