{"action":"Upgrade xen to 4.9.0-r4 or later.","affected":[{"fixed":"4.9.0-r4","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.13","exploited":false,"fixed_versions":["4.9.0-r4"],"id":"tcs_01M5N95BWAWP0N304YP45PREPQ","modified_at":"2026-06-15T18:18:06.792225186Z","published_at":"2017-09-12T15:29:00.300Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-14318","https://security.alpinelinux.org/vuln/CVE-2017-14318"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-14318#Alpine:v3.13/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-14318"}],"summary":"An issue was discovered in Xen 4.5.x through 4.9.x. The function `__gnttab_cache_flush` handles GNTTABOP_cache_flush grant table operations. It checks to see if the calling domain is the owner of the"}