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.
Update Linux/Linux to 5e7d0ac936354c36810e74ac3056b334ed1f4058 if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scanbatman-adv: stop tp_meter sessions during mesh teardown affects Linux/Linux (generic), Linux/Linux (generic). Severity is high. 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.
AI coding agents often install or upgrade packages automatically in generic. A high vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linux |
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.
Update Linux/Linux to 5e7d0ac936354c36810e74ac3056b334ed1f4058 if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scanbatman-adv: stop tp_meter sessions during mesh teardown affects Linux/Linux (generic), Linux/Linux (generic). Severity is high. 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.
AI coding agents often install or upgrade packages automatically in generic. A high vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linux |
| >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <5e7d0ac936354c36810e74ac3056b334ed1f4058 || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <268078acae72daa12b17b2b299701cb9924e469a || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <58943b7ea356294749dae3e75b96c0ee292c00be || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <79bc0eaeef2c5797317bf2da8e3159a74d62ec47 || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <26dfeee8db81354bfdade155f27f9e16510ad196 || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <03660dab86f93319178a24667f6998526dc4355d || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <8634c1dbd73adb74d40533ebb7e914efb82e71fb || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <3d3cf6a7314aca4df0a6dde28ce784a2a30d0166 |
| 5e7d0ac936354c36810e74ac3056b334ed1f4058, 268078acae72daa12b17b2b299701cb9924e469a, 58943b7ea356294749dae3e75b96c0ee292c00be, 79bc0eaeef2c5797317bf2da8e3159a74d62ec47, 26dfeee8db81354bfdade155f27f9e16510ad196, 03660dab86f93319178a24667f6998526dc4355d, 8634c1dbd73adb74d40533ebb7e914efb82e71fb, 3d3cf6a7314aca4df0a6dde28ce784a2a30d0166 |
| Linux/Linuxgeneric | 4.8 | Not reported |
|---|
Fixed versions are reported by the source feed; confirm compatibility before updating.
Reported by CVE List V5 (cvelist).
HOL Guard can help your team review package activity against supported protection paths.
Explore HOL Guard| >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <5e7d0ac936354c36810e74ac3056b334ed1f4058 || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <268078acae72daa12b17b2b299701cb9924e469a || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <58943b7ea356294749dae3e75b96c0ee292c00be || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <79bc0eaeef2c5797317bf2da8e3159a74d62ec47 || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <26dfeee8db81354bfdade155f27f9e16510ad196 || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <03660dab86f93319178a24667f6998526dc4355d || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <8634c1dbd73adb74d40533ebb7e914efb82e71fb || >=33a3bb4a3345bb511f9c69c913da95d4693e2a4e <3d3cf6a7314aca4df0a6dde28ce784a2a30d0166 |
| 5e7d0ac936354c36810e74ac3056b334ed1f4058, 268078acae72daa12b17b2b299701cb9924e469a, 58943b7ea356294749dae3e75b96c0ee292c00be, 79bc0eaeef2c5797317bf2da8e3159a74d62ec47, 26dfeee8db81354bfdade155f27f9e16510ad196, 03660dab86f93319178a24667f6998526dc4355d, 8634c1dbd73adb74d40533ebb7e914efb82e71fb, 3d3cf6a7314aca4df0a6dde28ce784a2a30d0166 |
| Linux/Linuxgeneric | 4.8 | Not reported |
|---|
Fixed versions are reported by the source feed; confirm compatibility before updating.
Reported by CVE List V5 (cvelist).
HOL Guard can help your team review package activity against supported protection paths.
Explore HOL Guard