PT-2023-34951 · Linux · Linux Kernel

Published

2023-02-13

·

Updated

2023-02-13

None

No severity ratings or metrics are available. When they are, we'll update the corresponding info on the page.
Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v6.1.11
Description The issue is related to an errant WARN ON ONCE in the j1939 session deactivate function. The actual impact and attack plausibility have not yet been proven. It was introduced in version v5.14 and fixed in Linux Kernel version v6.1.11.
Recommendations For Linux Kernel versions prior to v6.1.11, update to version v6.1.11 or later to resolve the issue. As a temporary workaround, consider restricting access to the j1939 session deactivate function until a patch is available.

Related Identifiers

GSD-2023-1001875

Affected Products

Linux Kernel