CVE-2026-9639

lxd: Nil-pointer dereference in CreateCustomVolumeFromBackup in LXD up to version 6.8 and 5.21 on Linux allows an authenti...

CVE-2026-9639 is fixed in lxd on 1 platform by DEBIAN-CVE-2026-9639 (version 5.0.2+git20231211.1364ae4-9+deb13u7), released June 28, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
6.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0055
46th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
lxd · Debian 13.5 (trixie) 5.0.2+git20231211.1364ae4-9+deb13u7 DEBIAN-CVE-2026-9639 Jun 28, 2026

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