Home / mailings [SECURITY] [DSA 6247-1] lxd security update
Posted on 04 May 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6247-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
May 04, 2026 https://www.debian.org/security/faq
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Package : lxd
CVE ID : CVE-2026-40197 CVE-2026-40251 CVE-2026-41648
CVE-2026-41684 CVE-2026-41685
Multiple security issues were discovered in LXD, a system container
and virtual machine manager, which could result in denial of service.
For the oldstable distribution (bookworm), these problems have been fixed
in version 5.0.2-5+deb12u6.
For the stable distribution (trixie), these problems have been fixed in
version 5.0.2+git20231211.1364ae4-9+deb13u6.
We recommend that you upgrade your lxd packages.
For the detailed security status of lxd please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/lxd
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
