https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T21:56:46.598697+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-68452 CVE-2026-68452 — s390/zcrypt: Validate length for CCA AES cipher key requests 2026-09-29T21:56:46.601156+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

s390/zcrypt: Validate length for CCA AES cipher key requests

cca_cipher2protkey() derives the copy length for the CPRB parameter block directly from the length field in the key token. Reject the request early if the token length exceeds the available space in the parameter block.