CVE-2026-64090

In the Linux kernel, the following vulnerability has been resolved: batman-adv: tt: avoid empty VLAN responses The commit 16116dac2339 "batman-adv: prevent TT request storms by not sending inconsistent TT TLVLs" added checks to the local direct TT response code. But the response can also be done...

CVE-2026-64090

CVE-2026-64090 concerns the Linux kernel’s batman-adv TT handling. The vulnerability arises when a TT reply (direct or via the global TT state) results in an empty VLAN, creating potential inconsistency states. The fix, implemented in commit 16116dac2339, adds checks to the local TT response code...