{"action":"Upgrade linux to 5.10.38-1 or later.","affected":[{"fixed":"5.10.38-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.10.38-1"],"id":"tcs_01M5NG42KVA32020WS743FY0JV","modified_at":"2026-10-23T18:04:01.350610470Z","published_at":"2024-02-28T09:15:37.733Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-46990","https://security-tracker.debian.org/tracker/CVE-2021-46990"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-46990#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-46990"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: Fix crashes when toggling entry flush barrier The entry flush mitigation can be enabled/disabled at runtime via a debug"}