{"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:12","exploited":false,"fixed_versions":["5.10.46-1"],"id":"tcs_01M5NFHH7GZWS76A4KB4HX22VR","modified_at":"2026-10-23T18:03:28.227644676Z","published_at":"2021-06-29T12:15:08.543Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-28691","https://security-tracker.debian.org/tracker/CVE-2021-28691"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-28691","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-28691"}],"summary":"Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with qu"}