{"action":"Upgrade linux-6.12 to 6.12.115-2~deb12u1 or later.","affected":[{"fixed":"6.12.115-2~deb12u1","introduced":"0"}],"component":"linux-6.12","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.12.115-2~deb12u1"],"id":"tcs_01M7AN7S4CDAGG03JAZV0N9TN2","modified_at":"2026-11-13T13:01:01.509884400Z","published_at":"2026-09-17T17:17:19.960Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90240","https://security-tracker.debian.org/tracker/CVE-2026-90240"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90240#Debian:12/linux-6.12","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90240"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Flush context cache with correct SID when tearing down aliases domain_context_clear_one() and device_pasid_table_teardow"}