CVE-2026-46238

A flaw was found in the batman-adv module of the Linux kernel. The BAT IV protocol was caching unowned originator pointers, which could become invalid after purge handling. This could lead to the use of stale data, potentially causing unexpected system behavior or information corruption within th...

EUVD-2026-32756

In the Linux kernel, the following vulnerability has been resolved: batman-adv: stop caching unowned originator pointers in BAT IV BAT IV keeps the last-hop neighbor address in each neighnode, but some paths also cache an originator pointer derived from a temporary lookup. That pointer is not own...