{"action":"Upgrade linux to 6.1.187-1 or later.","affected":[{"fixed":"6.1.187-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.187-1"],"id":"tcs_01M5NTW9W220DHTYR526M6GSS6","modified_at":"2026-10-23T18:05:01.495239926Z","published_at":"2026-08-13T15:19:57.970Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-68452","https://security-tracker.debian.org/tracker/CVE-2026-68452"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-68452","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-68452"}],"summary":"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 blo"}