{"action":"Upgrade linux to 6.12.88-1 or later.","affected":[{"fixed":"6.12.88-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.88-1"],"id":"tcs_01M5NS3JMKJWPW8RE85XHBFC05","modified_at":"2026-10-31T09:47:28.147522061Z","published_at":"2026-05-06T12:16:41.660Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43220","https://security-tracker.debian.org/tracker/CVE-2026-43220"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43220","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43220"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: iommu/amd: serialize sequence allocation under concurrent TLB invalidations With concurrent TLB invalidations, completion wait rando"}