CVEvulnerability
CVE-2024-41935
7.1 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-01-11
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Weaknesses
- CWE-125
Description
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to shrink read extent node in batches
We use rwlock to protect core structure data of extent tree during
its shrink, however, if there is a huge number of extent nodes in
extent tree, during shrink of extent tree, it may hold rwlock for
a very long time, which may trigger kernel hang issue.
This patch fixes to shrink read extent node in batches, so that,
critical region of the rwlock can be shrunk to avoid its extreme
long time hold.
Affected configurations
• linux linux kernel (>= 3.8 < 6.6.66)
• linux linux kernel (>= 6.7 < 6.12.5)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness