CVEvulnerability
CVE-2024-56637
4.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-12-27
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.3 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:R/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:
netfilter: ipset: Hold module reference while requesting a module
User space may unload ip_set.ko while it is itself requesting a set type
backend module, leading to a kernel crash. The race condition may be
provoked by inserting an mdelay() right after the nfnl_unlock() call.
Affected configurations
• linux linux kernel (>= 2.6.39 < 5.4.287)
• linux linux kernel (>= 5.5 < 5.10.231)
• linux linux kernel (>= 5.11 < 5.15.174)
• linux linux kernel (>= 5.16 < 6.1.120)
• linux linux kernel (>= 6.2 < 6.6.66)
• linux linux kernel (>= 6.7 < 6.12.5)
• linux linux kernel 6.13
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- https://git.kernel.org/stable/c/0e67805e805c1f3edd6f43adbe08ea14b552694b Patch
- https://git.kernel.org/stable/c/456f010bfaefde84d3390c755eedb1b0a5857c3c Patch
- https://git.kernel.org/stable/c/5bae60a933ba5d16eed55c6b279be51bcbbc79b0 Patch
- https://git.kernel.org/stable/c/6099b5d3e37145484fac4b8b4070c3f1abfb3519 Patch
- https://git.kernel.org/stable/c/90bf312a6b6b3d6012137f6776a4052ee85e0340 Patch
- https://git.kernel.org/stable/c/ba5e070f36682d07ca7ad2a953e6c9d96be19dca Patch
- https://git.kernel.org/stable/c/e5e2d3024753fdaca818b822e3827614bacbdccf Patch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html lists.debian.org