CVE-2026-80546 | Linux Kernel s390-zcrypt xcrb_msg_to_type6cprb_msgx integer overflow

A vulnerability labeled as very critical has been found in Linux Kernel. Affected by this vulnerability is the function xcrb_msg_to_type6cprb_msgx of the component s390-zcrypt. Such manipulation leads to integer overflow.

This vulnerability is documented as CVE-2026-80546. The attack can be executed remotely. There is not any exploit available.

It is best practice to apply a patch to resolve this issue.VulDB Recent EntriesRead More