CVE-2022-49742

MEDIUM EPSS 1.7%
Published Mar 27, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Mar 27, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: initialize locks earlier in f2fs_fill_super() syzbot is reporting lockdep warning at f2fs_handle_error() [1], for spin_lock(&sbi->error_lock) is called before spin_lock_init() is called. For safe locking in error handling, move initialization of locks (and obvious structures) in f2fs_fill_super() to immediately after memory allocation.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
1.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-667

Affected Products 1

VendorProductVersionRange
linuxlinux_kernel* <6.1.11

References 2

  • git.kernel.org https://git.kernel.org/stable/c/92b4cf5b48955a4bdd15fe4e2067db8ebd87f04c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ddeff03bb33810fcf2f0c18e03d099cf0aacda62
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/92b4cf5b48955a4bdd15fe4e2067db8ebd87f04c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ddeff03bb33810fcf2f0c18e03d099cf0aacda62
    Patch