{"action":"Upgrade linux to 6.12.13-1 or later.","affected":[{"fixed":"6.12.13-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.13-1"],"id":"tcs_01M5NN15HFMRY306M7TJJEJ8F7","modified_at":"2026-10-15T09:47:28.626832120Z","published_at":"2025-02-27T02:15:16.113Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21724","https://security-tracker.debian.org/tracker/CVE-2025-21724"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21724#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21724"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: iommufd/iova_bitmap: Fix shift-out-of-bounds in iova_bitmap_offset_to_index() Resolve a UBSAN shift-out-of-bounds issue in iova_bitm"}