CVE-2024-49965
Linux Ocfs2 Lock Off By One Vulnerability
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.
INFO
Published Date :
Oct. 21, 2024, 6:15 p.m.
Last Modified :
Nov. 8, 2024, 4:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
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information, practical solutions, and valuable tools related to
CVE-2024-49965.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2024-49965 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-49965 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Nov. 08, 2024
Action Type Old Value New Value Added Reference kernel.org https://git.kernel.org/stable/c/5245f109b4afb6595360d4c180d483a6d2009a59 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/9753bcb17b36c9add9b32c61766ddf8d2d161911 [No types assigned] -
Initial Analysis by [email protected]
Nov. 07, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/39a88623af3f1c686bf6db1e677ed865ffe6fccc No Types Assigned https://git.kernel.org/stable/c/39a88623af3f1c686bf6db1e677ed865ffe6fccc Patch Changed Reference Type https://git.kernel.org/stable/c/3f1ca6ba5452d53c598a45d21267a2c0c221eef3 No Types Assigned https://git.kernel.org/stable/c/3f1ca6ba5452d53c598a45d21267a2c0c221eef3 Patch Changed Reference Type https://git.kernel.org/stable/c/81aba693b129e82e11bb54f569504d943d018de9 No Types Assigned https://git.kernel.org/stable/c/81aba693b129e82e11bb54f569504d943d018de9 Patch Changed Reference Type https://git.kernel.org/stable/c/84543da867c967edffd5065fa910ebf56aaae49d No Types Assigned https://git.kernel.org/stable/c/84543da867c967edffd5065fa910ebf56aaae49d Patch Changed Reference Type https://git.kernel.org/stable/c/c03a82b4a0c935774afa01fd6d128b444fd930a1 No Types Assigned https://git.kernel.org/stable/c/c03a82b4a0c935774afa01fd6d128b444fd930a1 Patch Changed Reference Type https://git.kernel.org/stable/c/df4f20fc3673cee11abf2c571987a95733cb638d No Types Assigned https://git.kernel.org/stable/c/df4f20fc3673cee11abf2c571987a95733cb638d Patch Changed Reference Type https://git.kernel.org/stable/c/f55a33fe0fb5274ef185fd61947cf142138958af No Types Assigned https://git.kernel.org/stable/c/f55a33fe0fb5274ef185fd61947cf142138958af Patch Added CWE NIST CWE-667 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.4.204 up to (excluding) 4.9 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.9.204 up to (excluding) 4.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.14.157 up to (excluding) 4.19 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.19.87 up to (excluding) 4.20 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.10.227 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.168 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.113 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.55 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.3 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 21, 2024
Action Type Old Value New Value Added 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. Added Reference kernel.org https://git.kernel.org/stable/c/3f1ca6ba5452d53c598a45d21267a2c0c221eef3 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f55a33fe0fb5274ef185fd61947cf142138958af [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/81aba693b129e82e11bb54f569504d943d018de9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/84543da867c967edffd5065fa910ebf56aaae49d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/df4f20fc3673cee11abf2c571987a95733cb638d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/39a88623af3f1c686bf6db1e677ed865ffe6fccc [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c03a82b4a0c935774afa01fd6d128b444fd930a1 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-49965 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-49965
weaknesses.