Debian Linux - incus - None

lxd - None

Ubuntu Linux - security update

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

  CVE-2026-47753, CVE-2026-48749, CVE-2026-48750, CVE-2026-48751, CVE-2026-48752, CVE-2026-48753, CVE-2026-48754,
  CVE-2026-48755, CVE-2026-48756, CVE-2026-48769, CVE-2026-55621, CVE-2026-55622


The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6373 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6373-1                   security@debian.org     https://www.debian.org/security/                       Moritz Muehlenhoff     June 28, 2026                         https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : lxd     CVE ID         : CVE-2026-9639 CVE-2026-9640 CVE-2026-48749 CVE-2026-48750                      CVE-2026-48751 CVE-2026-48752 CVE-2026-48755 CVE-2026-48769                      CVE-2026-55621 CVE-2026-55622

    Multiple security issues were discovered in LXD, a system container     and virtual machine manager, which could result in a bypass of security     restrictions or the execution of arbitrary commands.

    For the stable distribution (trixie), these problems have been fixed in     version 5.0.2+git20231211.1364ae4-9+deb13u7.

    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

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Debian Linux - incus - None  lxd - None  Ubuntu Linux - security update (CVE-2026-55622)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Severity
444651	Alpine: multiple incus packages: security update to 7.0.1-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	high
444651	Alpine: multiple incus packages: security update to 7.0.1-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
323596	Debian dsa-6373 : golang-github-canonical-lxd-dev - security update	Nessus	Debian Local Security Checks	high
323320	Linux Distros Unpatched Vulnerability : CVE-2026-55622	Nessus	Misc.	critical

Detections

Analytics

CVE-2026-55622

critical

Tenable Plugins

high

high

high

critical