{"action":"Upgrade xen to 4.9.3-r0 or later.","affected":[{"fixed":"4.9.3-r0","introduced":"4.7.0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.7","exploited":false,"fixed_versions":["4.9.3-r0"],"id":"tcs_01M5NA7DGV7FP5MBQDVVWP20ED","modified_at":"2026-10-23T17:17:55.210072471Z","published_at":"2018-07-02T17:29:00.537Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-12892","https://security.alpinelinux.org/vuln/CVE-2018-12892"],"severity":{"label":"critical","score":9.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-12892#Alpine:v3.7/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-12892"}],"summary":"An issue was discovered in Xen 4.7 through 4.10.x. libxl fails to pass the readonly flag to qemu when setting up a SCSI disk, due to what was probably an erroneous merge conflict resolution. Malicious"}