CVE-2026-80688 | Linux Kernel up to 6.18.43/7.1.7 riscv vec_check_unaligned_access_speed_all_cpus memory corruption

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 6.18.43/7.1.7. Impacted is the function vec_check_unaligned_access_speed_all_cpus of the component riscv. Performing a manipulation results in memory corruption.

This vulnerability is identified as CVE-2026-80688. The attack is only possible with local access. There is not any exploit available.

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