{"action":"Upgrade linux to 5.9.6-1 or later.","affected":[{"fixed":"5.9.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.9.6-1"],"id":"tcs_01M5NEYA0EN18T7P4XJ5DM0J7Z","modified_at":"2026-10-26T12:02:42.022027001Z","published_at":"2020-10-22T21:15:14.013Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-27673","https://security-tracker.debian.org/tracker/CVE-2020-27673"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-27673","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-27673"}],"summary":"An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service (host OS hang) via a high rate of events to dom0, aka CID-e9950"}