5.5

CVE-2024-49965

ocfs2: remove unreasonable unlock in ocfs2_read_blocks

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.4.204 < 4.9
Linux ≫ Linux Kernel Version >= 4.9.204 < 4.14
Linux ≫ Linux Kernel Version >= 4.14.157 < 4.19
Linux ≫ Linux Kernel Version >= 4.19.87 < 4.20
Linux ≫ Linux Kernel Version >= 4.20 < 5.10.227
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.168
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.113
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.55
Linux ≫ Linux Kernel Version >= 6.7 < 6.10.14
Linux ≫ Linux Kernel Version >= 6.11 < 6.11.3
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.086
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-667 Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

https://git.kernel.org/stable/c/39a88623af3f1c686bf6db1e677ed865ffe6fccc
Patch
https://git.kernel.org/stable/c/3f1ca6ba5452d53c598a45d21267a2c0c221eef3
Patch
https://git.kernel.org/stable/c/5245f109b4afb6595360d4c180d483a6d2009a59
https://git.kernel.org/stable/c/81aba693b129e82e11bb54f569504d943d018de9
Patch
https://git.kernel.org/stable/c/84543da867c967edffd5065fa910ebf56aaae49d
Patch
https://git.kernel.org/stable/c/9753bcb17b36c9add9b32c61766ddf8d2d161911
https://git.kernel.org/stable/c/c03a82b4a0c935774afa01fd6d128b444fd930a1
Patch
https://git.kernel.org/stable/c/df4f20fc3673cee11abf2c571987a95733cb638d
Patch
https://git.kernel.org/stable/c/f55a33fe0fb5274ef185fd61947cf142138958af
Patch
https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html