{"action":"Upgrade xen to 4.15.0-r2 or later.","affected":[{"fixed":"4.15.0-r2","introduced":"4.12.0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["4.15.0-r2"],"id":"tcs_01M5ND46K9F45AEZHMXY6RBH1C","modified_at":"2026-10-23T17:17:56.175859014Z","published_at":"2021-08-27T19:15:07.880Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-28700","https://security.alpinelinux.org/vuln/CVE-2021-28700"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-28700#Alpine:v3.17/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-28700"}],"summary":"xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set"}