{"action":"Upgrade linux to 6.12.105-1 or later.","affected":[{"fixed":"6.12.105-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.105-1"],"id":"tcs_01M5NVPDWSA1HTV2BN46VBBPR7","modified_at":"2026-10-01T03:03:47.362080172Z","published_at":"2026-08-26T15:17:10.130Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-80555","https://security-tracker.debian.org/tracker/CVE-2026-80555"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-80555#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-80555"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: s390/vfio_ccw: Free all memory if cp_init() fails The routine cp_free() is called to unpin/free any memory once an I/O is completed"}