CVE-2026-9639 Affecting lxd package, versions <5.0.2+git20231211.1364ae4-9+deb13u7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published27 Jun 2026
- disclosed26 Jun 2026
Introduced: 26 Jun 2026
CVE-2026-9639 (opens in a new tab)How to fix?
Upgrade Debian:13 lxd to version 5.0.2+git20231211.1364ae4-9+deb13u7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream lxd package and not the lxd package as distributed by Debian.
See How to fix? for Debian:13 relevant fixed versions and status.
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.