CVE-2024-34027
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-34027
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-34027.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-34027
- Downstream
- Related
- Published
- 2024-06-24T14:15:11Z
- Modified
- 2025-08-09T20:01:27Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
f2fs: compress: fix to cover {reserve,release}compressblocks() w/ cp_rwsem lock
It needs to cover {reserve,release}compressblocks() w/ cprwsem lock to avoid racing with checkpoint, otherwise, filesystem metadata including blkaddr in dnode, inode fields and .totalvalidblockcount may be corrupted after SPO case.
- References
-
- https://git.kernel.org/stable/c/0a4ed2d97cb6d044196cc3e726b6699222b41019
- https://git.kernel.org/stable/c/329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2b
- https://git.kernel.org/stable/c/5d47d63883735718825ca2efc4fca6915469774f
- https://git.kernel.org/stable/c/69136304fd144144a4828c7b7b149d0f80321ba4
- https://git.kernel.org/stable/c/a6e1f7744e9b84f86a629a76024bba8468aa153b
- https://git.kernel.org/stable/c/b5bac43875aa27ec032dbbb86173baae6dce6182