CVEvulnerability

CVE-2024-41020

4.7 MEDIUM Published 2024-07-29 Modified 2026-08-04 Official page ↗
Status
Modified
Published
2024-07-29
Last modified
2026-08-04
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
4.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-362

Description

In the Linux kernel, the following vulnerability has been resolved: filelock: Fix fcntl/close race recovery compat path When I wrote commit 3cad1bc01041 ("filelock: Remove locks reliably when fcntl/close race is detected"), I missed that there are two copies of the code I was patching: The normal version, and the version for 64-bit offsets on 32-bit kernels. Thanks to Greg KH for stumbling over this while doing the stable backport... Apply exactly the same fix to the compat path for 32-bit kernels.

Affected configurations

• linux linux kernel (>= 2.6.14 < 4.19.319) • linux linux kernel (>= 4.20 < 5.4.281) • linux linux kernel (>= 5.5 < 5.10.223) • linux linux kernel (>= 5.11 < 5.15.164) • linux linux kernel (>= 5.16 < 6.1.102) • linux linux kernel (>= 6.2 < 6.6.43) • linux linux kernel (>= 6.7 < 6.9.12) • linux linux kernel (>= 6.10 < 6.10.2) • linux linux kernel 2.6.13

Related

Weakness · CWE (1)

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness

References