Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock It needs to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock to avoid racing with checkpoint, otherwise, filesystem metadata including blkaddr in dnode, inode fields and .total_valid_block_count may be corrupted after SPO case.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ef8d563f184e1112651f2cbde383d43e599334e8 before a6e1f7744e9b84f86a629a76024bba8468aa153b; affected ef8d563f184e1112651f2cbde383d43e599334e8 before b5bac43875aa27ec032dbbb86173baae6dce6182; affected ef8d563f184e1112651f2cbde383d43e599334e8 before 5d47d63883735718825ca2efc4fca6915469774f; affected ef8d563f184e1112651f2cbde383d43e599334e8 before 329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2b; affected ef8d563f184e1112651f2cbde383d43e599334e8 before 69136304fd144144a4828c7b7b149d0f80321ba4; affected ef8d563f184e1112651f2cbde383d43e599334e8 before 0a4ed2d97cb6d044196cc3e726b6699222b41019 |
| Linux / Linux | affected 5.8; unaffected 0 before 5.8; unaffected 5.10.219 through 5.10.*; unaffected 5.15.161 through 5.15.*; unaffected 6.1.93 through 6.1.*; unaffected 6.6.33 through 6.6.*; unaffected 6.9.4 through 6.9.*; unaffected 6.10 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/a6e1f7744e9b84f86a629a76024bba8468aa153b
- https://git.kernel.org/stable/c/b5bac43875aa27ec032dbbb86173baae6dce6182
- https://git.kernel.org/stable/c/5d47d63883735718825ca2efc4fca6915469774f
- https://git.kernel.org/stable/c/329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2b
- https://git.kernel.org/stable/c/69136304fd144144a4828c7b7b149d0f80321ba4
- https://git.kernel.org/stable/c/0a4ed2d97cb6d044196cc3e726b6699222b41019
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/a6e1f7744e9b84f86a629a76024bba8468aa153b
- https://git.kernel.org/stable/c/b5bac43875aa27ec032dbbb86173baae6dce6182
- https://git.kernel.org/stable/c/5d47d63883735718825ca2efc4fca6915469774f
- https://git.kernel.org/stable/c/329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2b
- https://git.kernel.org/stable/c/69136304fd144144a4828c7b7b149d0f80321ba4
- https://git.kernel.org/stable/c/0a4ed2d97cb6d044196cc3e726b6699222b41019
No English description supplied.