CVE-2026-41647

Incus: Nil-Pointer Dereference via S3 Bucket Import

State: Published
Severity: 6.5 Medium
Published: May 7, 2026
Updated: May 7, 2026
Reserved: Apr 21, 2026

Description

Incus is a system container and virtual machine manager. Prior to version 7.0.0, a missing error handling could lead an authenticated Incus user to cause a daemon crash through the import of a truncated storage bucket backup file. This issue has been patched in version 7.0.0.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	GitHub_M

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
incuslxc	< 7.0.0Affected

References

https://github.com/lxc/incus/security/advisories/GHSA-fwj8-62r8-8p8m
https://github.com/lxc/incus/releases/tag/v7.0.0

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