CVE-2026-63868 | Linux Kernel up to 7.0.12 Garp Attribute Parser net/ipv4/garp.c garp_pdu_parse_attr len integer underflow

A vulnerability, which was classified as critical, was found in Linux Kernel up to 7.0.12. Affected is the function garp_pdu_parse_attr of the file net/ipv4/garp.c of the component Garp Attribute Parser. Such manipulation of the argument len leads to integer underflow.

This vulnerability is uniquely identified as CVE-2026-63868. The attack can be launched remotely. No exploit exists.VulDB Recent EntriesRead More