Detections
Analytics
CVE-2026-80599
high
Description
In the Linux kernel, the following vulnerability has been resolved: batman-adv: dat: ensure accessible eth_hdr proto field When batadv_get_vid() accesses the proto field of the ethernet header, it is not checking if the data itself is accessible. The caller is responsible for it. But in contrast to other call sites, batadv_dat_get_vid() and its caller didn't make sure this is true. This could have caused an out-of-bounds access.
References
https://git.kernel.org/stable/c/da3677b5ed362742d30ceab31bfafcdc74dc2642
https://git.kernel.org/stable/c/8f76277d02176cd739945bba3379448e2e22e799
https://git.kernel.org/stable/c/7913935d41f166c367bbf7cc76a79e50044388e8
https://git.kernel.org/stable/c/6d3ea37074bb747f745d28138f87745ba9bd97c5
https://git.kernel.org/stable/c/5836a050d02e9598fa0f71e88dde28b63dfa35e3
https://git.kernel.org/stable/c/4407ff3af469356f9641c4a6e7072309bae86bea
https://git.kernel.org/stable/c/3c62694c31f043568c3f4784b8d247cc3bea6b4c
https://git.kernel.org/stable/c/26560c4a03dc4d607331600c187f59ab2df5f341