CVE-2026-9639: LXD has CreateCustomVolumeFromBackup nil-pointer dereference on volumes[0].snapshots[*].expires_at
(sibling-field variant of CVE-2026-40197 fix 05bc272)
References
- github.com/CVEProject/cvelistV5/blob/main/cves/2026/9xxx/CVE-2026-9639.json
- github.com/advisories/GHSA-j93m-3j9p-m5m8
- github.com/canonical/lxd/blob/lxd-5.0.7/lxd/storage/backend_lxd.go
- github.com/canonical/lxd/commit/05bc2729e99707a766d5c4705167a3322c9ef424
- github.com/canonical/lxd/commit/c7cdfadb6044dfeaac592dc225978b4125ee23fe
- github.com/canonical/lxd/commit/d15520809e6e2ac2af0c6354dfb7be5854b0e859
- github.com/canonical/lxd/pull/18320
- github.com/canonical/lxd/pull/18390
- github.com/canonical/lxd/releases/tag/lxd-5.21.5
- github.com/canonical/lxd/releases/tag/lxd-6.9
- github.com/canonical/lxd/security/advisories/GHSA-j93m-3j9p-m5m8
- nvd.nist.gov/vuln/detail/CVE-2026-9639
Code Behaviors & Features
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