CVE-2026-80599

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An out-of-bounds access issue exists in the batman-adv module. The batadv get vid() function accesses the proto field of the ethernet header without verifying if the data is accessible. While the caller is typically responsible for this check, batadv dat get vid() and its associated caller failed to ensure accessibility.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.