{"action":"Upgrade xen to 4.14.5-r5 or later.","affected":[{"fixed":"4.14.5-r5","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.13","exploited":false,"fixed_versions":["4.14.5-r5"],"id":"tcs_01M5NE70G8NETBZGNJ76ZSCXMK","modified_at":"2026-10-15T07:17:54.227031769Z","published_at":"2022-07-26T13:15:10.003Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-33745","https://security.alpinelinux.org/vuln/CVE-2022-33745"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-33745","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-33745"}],"summary":"insufficient TLB flush for x86 PV guests in shadow mode For migration as well as to work around kernels unaware of L1TF (see XSA-273), PV guests may be run in shadow paging mode. To address XSA-401, c"}