CVE-2026-46208

Katalog CVE

CVSS 7.8 · High EPSS 0,18%

Kerentanan pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

28 Mei 2026

Terakhir diubah

19 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,18% peluang dieksploitasi; lebih tinggi dari 6,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/03660dab86f93319178a24667f6998526dc4355d patch
• https://git.kernel.org/stable/c/26dfeee8db81354bfdade155f27f9e16510ad196 patch
• https://git.kernel.org/stable/c/3d3cf6a7314aca4df0a6dde28ce784a2a30d0166 patch
• https://git.kernel.org/stable/c/79bc0eaeef2c5797317bf2da8e3159a74d62ec47 patch
• https://git.kernel.org/stable/c/8634c1dbd73adb74d40533ebb7e914efb82e71fb patch
• https://git.kernel.org/stable/c/268078acae72daa12b17b2b299701cb9924e469a
• https://git.kernel.org/stable/c/58943b7ea356294749dae3e75b96c0ee292c00be
• https://git.kernel.org/stable/c/5e7d0ac936354c36810e74ac3056b334ed1f4058