CVE-2026-74466 | Linux Kernel up to 7.1.7/7.2-rc5 s390/zcrypt array_index_nospec array index

August 15, 2026 Yanac

A vulnerability described as problematic has been identified in Linux Kernel up to 7.1.7/7.2-rc5. This vulnerability affects the function array_index_nospec of the component s390/zcrypt. The manipulation results in improper validation of array index.

This vulnerability is reported as CVE-2026-74466. The attack requires a local approach. No exploit exists.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More