{"action":"Upgrade xen to 4.13.2-r1 or later.","affected":[{"fixed":"4.13.2-r1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.11","exploited":false,"fixed_versions":["4.13.2-r1"],"id":"tcs_01M5NCK2TH38M8T5ECJWX71DB1","modified_at":"2026-10-26T11:17:55.166050129Z","published_at":"2020-11-10T19:15:11.473Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-28368","https://security.alpinelinux.org/vuln/CVE-2020-28368"],"severity":{"label":"medium","score":4.4},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-28368#Alpine:v3.11/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-28368"}],"summary":"Xen through 4.14.x allows guest OS administrators to obtain sensitive information (such as AES keys from outside the guest) via a side-channel attack on a power/energy monitoring interface, aka a \"Pla"}