{"action":"Upgrade linux to 6.19.8-1 or later.","affected":[{"fixed":"6.19.8-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.8-1"],"id":"tcs_01M5NR2PGTCH3ZQM8VQDN3WG88","modified_at":"2026-11-02T18:00:14.048304765Z","published_at":"2026-03-25T11:16:29.837Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-23327","https://security-tracker.debian.org/tracker/CVE-2026-23327"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-23327#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-23327"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: cxl/mbox: validate payload size before accessing contents in cxl_payload_from_user_allowed() cxl_payload_from_user_allowed() casts a"}