VULNERABILITY INTELLIGENCE
CVE-2026-9639
CVSS score6.5 MEDIUM
EPSS probability0.55%
CISA KEVNot currently listed
Published2026-06-26
Last modified2026-10-25
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
Nil-pointer dereference in CreateCustomVolumeFromBackup in LXD up to version 6.8 and 5.21 on Linux allows an authenticated user with can_create_storage_volumes permissions to cause a denial of service via a specially crafted custom-volume backup tarball that omits the expires_at snapshot field.
Weakness classification
- security@ubuntu.com: CWE-476
Primary references
- security@ubuntu.com — Issue Tracking, Patch
- security@ubuntu.com — Issue Tracking, Patch
- security@ubuntu.com — Exploit, Patch, Vendor Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — Exploit, Patch, Vendor Advisory