Veille CVE
CVE-2026-46208
7.8 ÉlevéeDescription
In the Linux kernel, the following vulnerability has been resolved: batman-adv: stop tp_meter sessions during mesh teardown TP meter sessions remain linked on bat_priv->tp_list after the netlink request has already finished. When the mesh interface is removed, batadv_mesh_free() currently tears down the mesh without first draining these sessions. A running sender thread or a late incoming tp_meter packet can then keep processing against a mesh instance which is already shutting down. Synchronize tp_meter with the mesh lifetime by stopping all active sessions from batadv_mesh_free() and waiting for sender threads to exit before teardown continues.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 7.8 Élevée | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Références
- https://git.kernel.org/stable/c/03660dab86f93319178a24667f6998526dc4355d Patch
- https://git.kernel.org/stable/c/268078acae72daa12b17b2b299701cb9924e469a
- https://git.kernel.org/stable/c/26dfeee8db81354bfdade155f27f9e16510ad196 Patch
- https://git.kernel.org/stable/c/3d3cf6a7314aca4df0a6dde28ce784a2a30d0166 Patch
- https://git.kernel.org/stable/c/58943b7ea356294749dae3e75b96c0ee292c00be
- https://git.kernel.org/stable/c/5e7d0ac936354c36810e74ac3056b334ed1f4058
- https://git.kernel.org/stable/c/79bc0eaeef2c5797317bf2da8e3159a74d62ec47 Patch
- https://git.kernel.org/stable/c/8634c1dbd73adb74d40533ebb7e914efb82e71fb Patch