{"action":"Upgrade linux to 5.10.46-1 or later.","affected":[{"fixed":"5.10.46-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.10.46-1"],"id":"tcs_01M5NG5YDM83DH8YF3A7VP73GP","modified_at":"2026-10-23T18:04:18.990489159Z","published_at":"2024-05-21T15:15:14.303Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47255","https://security-tracker.debian.org/tracker/CVE-2021-47255"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47255#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47255"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: Restore guard to prevent illegal APIC register access Per the SDM, \"any access that touches bytes 4 through 15 of an API"}