CVE-2026-46198

A flaw was found in the Linux kernel's batman-adv component. An integer overflow in the batadvivogmsendtoif function, specifically with the buffpos variable, can lead to an out-of-bound read. This occurs because the size check uses an int type while buffpos uses an s16 type, causing a mismatch th...

CVE-2026-46198 batman-adv: fix integer overflow on buff_pos

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix integer overflow on buffpos Fixing an integer overflow present in batadvivogmsendtoif. The size check is done using the int type in batadvivogmaggrpacket whereas the buffpos variable uses the s16 type. This could...