Fiche vulnérabilité
CVE-2024-56604 : faille élevée linux linux kernel (CVSS 7.8)
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: avoid leaving dangling sk pointer in rfcomm_sock_alloc() bt_sock_alloc() attaches allocated sk object to the provided sock object. If rfcomm_dlc_alloc() fails, we release the sk object, but leave the dangling pointer in the sock object, which may cause use-after-free. Fix this by swapping calls to bt_sock_alloc() and rfcomm_dlc_alloc().
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
- 27 déc. 2024
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- linux linux kernel
Références
- Fiche CVE-2024-56604 sur le NVD (NIST)
- git.kernel.org/stable/c/32df687e129ef0f9afcbcc914f7c32deb28fd…
- git.kernel.org/stable/c/3945c799f12b8d1f49a3b48369ca494d981ac…
- git.kernel.org/stable/c/6021ccc2471b7b95e29b7cfc7938e042bf56e…
- git.kernel.org/stable/c/ac3eaac4cf142a15fe67be747a682b1416efe…
- lists.debian.org/debian-lts-announce/2025/03/msg00001.html