CVE-2026-80736 | Linux Kernel up to 6.12.103/6.18.44/7.1.8 thunderbolt tb_consumed_dp_bandwidth memory corruption

September 3, 2026 Yanac

A vulnerability categorized as very critical has been discovered in Linux Kernel up to 6.12.103/6.18.44/7.1.8. This issue affects the function tb_consumed_dp_bandwidth of the component thunderbolt. Such manipulation leads to memory corruption.

This vulnerability is documented as CVE-2026-80736. The attack needs to be performed locally. There is not any exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More