CVEvulnerability
CVE-2024-50235
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-11-09
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 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 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-415
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: cfg80211: clear wdev->cqm_config pointer on free
When we free wdev->cqm_config when unregistering, we also
need to clear out the pointer since the same wdev/netdev
may get re-registered in another network namespace, then
destroyed later, running this code again, which results in
a double-free.
Affected configurations
• linux linux kernel (>= 6.1.57 < 6.1.116)
• linux linux kernel (>= 6.5.7 < 6.6)
• linux linux kernel (>= 6.6 < 6.6.60)
• linux linux kernel (>= 6.7 < 6.11.7)
• linux linux kernel 6.12
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- https://git.kernel.org/stable/c/64e4c45d23cd7f6167f69cc2d2877bc7f54292e5 Patch
- https://git.kernel.org/stable/c/6c44abb2d4c3262737d5d67832daebc8cf48b8c9 Patch
- https://git.kernel.org/stable/c/ba392e1355ba74b1d4fa11b85f71ab6ed7ecc058 Patch
- https://git.kernel.org/stable/c/d5fee261dfd9e17b08b1df8471ac5d5736070917 Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html lists.debian.org