Description
In the Linux kernel, the following vulnerability has been resolved: ocfs2: remove unreasonable unlock in ocfs2_read_blocks Patch series "Misc fixes for ocfs2_read_blocks", v5. This series contains 2 fixes for ocfs2_read_blocks(). The first patch fix the issue reported by syzbot, which detects bad unlock balance in ocfs2_read_blocks(). The second patch fixes an issue reported by Heming Zhao when reviewing above fix. This patch (of 2): There was a lock release before exiting, so remove the unreasonable unlock.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
6c150df9c2e80b5cf86f5a0d98beb7390ad63bfc to < 5245f109b4afb6595360d4c180d483a6d2009a59affectedcf76c78595ca87548ca5e45c862ac9e0949c4687 to < 9753bcb17b36c9add9b32c61766ddf8d2d161911affectedcf76c78595ca87548ca5e45c862ac9e0949c4687 to < 3f1ca6ba5452d53c598a45d21267a2c0c221eef3affectedcf76c78595ca87548ca5e45c862ac9e0949c4687 to < f55a33fe0fb5274ef185fd61947cf142138958afaffectedcf76c78595ca87548ca5e45c862ac9e0949c4687 to < 81aba693b129e82e11bb54f569504d943d018de9affectedcf76c78595ca87548ca5e45c862ac9e0949c4687 to < 84543da867c967edffd5065fa910ebf56aaae49daffectedcf76c78595ca87548ca5e45c862ac9e0949c4687 to < df4f20fc3673cee11abf2c571987a95733cb638daffectedcf76c78595ca87548ca5e45c862ac9e0949c4687 to < 39a88623af3f1c686bf6db1e677ed865ffe6fcccaffectedcf76c78595ca87548ca5e45c862ac9e0949c4687 to < c03a82b4a0c935774afa01fd6d128b444fd930a1affected01f93d5e36753fc4d06ec67f05ce78c9c6f2dd56affected65cbd1279f4b999d56a838344a30642db24cd215affected97e1db17bc1ef4c2e1789bc9323c7be44fba53f8affected4.19.87 to < 4.19.323affected4.4.204 to < 4.5affected4.9.204 to < 4.10affected4.14.157 to < 4.15affected
Linux Linux
Default version status: affected
4.20affected0 to < 4.20unaffected4.19.323 to ≤ 4.19.*unaffected5.4.285 to ≤ 5.4.*unaffected5.10.227 to ≤ 5.10.*unaffected5.15.168 to ≤ 5.15.*unaffected6.1.113 to ≤ 6.1.*unaffected6.6.55 to ≤ 6.6.*unaffected6.10.14 to ≤ 6.10.*unaffected6.11.3 to ≤ 6.11.*unaffected6.12 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/5245f109b4afb6595360d4c180d483a6d2009a59 ↗
- https://git.kernel.org/stable/c/9753bcb17b36c9add9b32c61766ddf8d2d161911 ↗
- https://git.kernel.org/stable/c/3f1ca6ba5452d53c598a45d21267a2c0c221eef3 ↗
- https://git.kernel.org/stable/c/f55a33fe0fb5274ef185fd61947cf142138958af ↗
- https://git.kernel.org/stable/c/81aba693b129e82e11bb54f569504d943d018de9 ↗
- https://git.kernel.org/stable/c/84543da867c967edffd5065fa910ebf56aaae49d ↗
- https://git.kernel.org/stable/c/df4f20fc3673cee11abf2c571987a95733cb638d ↗
- https://git.kernel.org/stable/c/39a88623af3f1c686bf6db1e677ed865ffe6fccc ↗
- https://git.kernel.org/stable/c/c03a82b4a0c935774afa01fd6d128b444fd930a1 ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗