VDB
DEBIAN-CVE-2025-39800
DEBIAN-CVE-2025-39800
PUBLISHED
CVSS 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: btrfs: abort transaction on unexpected eb generation at btrfs_copy_root() If we find an unexpected generation for the extent buffer we are cloning at btrfs_copy_root(), we just WARN_ON() and don't error out and abort the transaction, meaning we allow to persist metadata with an unexpected generation. Instead of warning only, abort the transaction and return -EUCLEAN.
Risk Scores
CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 6.13.11-1, 6.13.3-1, 6.13.4-1 |
| Debian:11 | linux-6.1 | *, 6.1.106-3, 6.1.106-3 |
| Debian:13 | linux | 6.12.38-1, 6.12.43-1, 6.12.43-1~bpo12+1 |
| Debian:12 | linux | 6.1.94-1, 6.1.52-1, 6.1.123-1 |
| Debian:11 | linux | 6.12.22-1, 6.12.22-1~bpo12+1, 6.12.25-1 |
Timeline
- Sep 15, 2025 CVE Published
- Apr 28, 2026 CVE Updated