{"action":"Upgrade linux to 6.12.57-1 or later.","affected":[{"fixed":"6.12.57-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.57-1"],"id":"tcs_01M5NNSH9G4B2T88NX7E61XK94","modified_at":"2026-10-23T18:04:36.225657148Z","published_at":"2025-11-12T11:15:45.490Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40155","https://security-tracker.debian.org/tracker/CVE-2025-40155"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40155","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40155"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: debugfs: Fix legacy mode page table dump logic In legacy mode, SSPTPTR is ignored if TT is not 00b or 01b. SSPTPTR maybe"}