{"action":"Upgrade linux to 6.12.19-1 or later.","affected":[{"fixed":"6.12.19-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.19-1"],"id":"tcs_01M5NN3CDSBJVDATHSZQTXQWMN","modified_at":"2026-10-23T18:04:33.728195744Z","published_at":"2025-04-01T16:15:23.470Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21927","https://security-tracker.debian.org/tracker/CVE-2025-21927"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21927#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21927"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu() nvme_tcp_recv_pdu() doesn't check the validity of the header length"}