{"action":"Upgrade linux to 5.14.12-1 or later.","affected":[{"fixed":"5.14.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.14.12-1"],"id":"tcs_01M5NG708TP8W3T4HCPMYCF9W5","modified_at":"2026-10-23T18:03:27.835374250Z","published_at":"2024-05-21T15:15:24.920Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47396","https://security-tracker.debian.org/tracker/CVE-2021-47396"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47396#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47396"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mac80211-hwsim: fix late beacon hrtimer handling Thomas explained in https://lore.kernel.org/r/87mtoeb4hb.ffs@tglx that our handling"}