Fiche vulnérabilité
CVE-2024-50235 : faille élevée linux linux kernel (CVSS 7.8)
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.
En bref
- Sévérité
- Élevée (CVSS 7.8)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 9 nov. 2024
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- linux linux kernel
Références
- Fiche CVE-2024-50235 sur le NVD (NIST)
- git.kernel.org/stable/c/64e4c45d23cd7f6167f69cc2d2877bc7f5429…
- git.kernel.org/stable/c/6c44abb2d4c3262737d5d67832daebc8cf48b…
- git.kernel.org/stable/c/ba392e1355ba74b1d4fa11b85f71ab6ed7ecc…
- git.kernel.org/stable/c/d5fee261dfd9e17b08b1df8471ac5d5736070…
- lists.debian.org/debian-lts-announce/2025/01/msg00001.html