CVE-2026-80543 | Linux Kernel up to 7.1.9 s390 zcrypt uninitialized pointer

A vulnerability was found in Linux Kernel up to 7.1.9. It has been rated as problematic. This affects the function xcrb_msg_to_type6cprb_msgx/xcrb_msg_to_type6_ep11cprb_msgx of the component s390 zcrypt. The manipulation leads to uninitialized pointer.

This vulnerability is listed as CVE-2026-80543. The attack must be carried out locally. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More