Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected be20aa9dbadc8c06283784ee12bbc0d97dea3418 before 4290e34fb87ae556b12c216efd0ae91583446b7a; affected be20aa9dbadc8c06283784ee12bbc0d97dea3418 before 4734255ef39b416864139dcda96a387fe5f33a6a; affected be20aa9dbadc8c06283784ee12bbc0d97dea3418 before da2124719f386b6e5d4d4b1a2e67c440e4d5892f; affected be20aa9dbadc8c06283784ee12bbc0d97dea3418 before f4f5bd9251a4cbe55aaa05725c6c3c32ad1f74b3; affected be20aa9dbadc8c06283784ee12bbc0d97dea3418 before 33e8f24b52d2796b8cfb28c19a1a7dd6476323a8 |
| Linux / Linux | affected 2.6.29; unaffected 0 before 2.6.29; unaffected 6.1.149 through 6.1.*; unaffected 6.6.103 through 6.6.*; unaffected 6.12.44 through 6.12.*; unaffected 6.16.4 through 6.16.*; unaffected 6.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/4290e34fb87ae556b12c216efd0ae91583446b7a
- https://git.kernel.org/stable/c/4734255ef39b416864139dcda96a387fe5f33a6a
- https://git.kernel.org/stable/c/da2124719f386b6e5d4d4b1a2e67c440e4d5892f
- https://git.kernel.org/stable/c/f4f5bd9251a4cbe55aaa05725c6c3c32ad1f74b3
- https://git.kernel.org/stable/c/33e8f24b52d2796b8cfb28c19a1a7dd6476323a8
ADP enrichment
No English description supplied.
No English description supplied.