{"action":"Upgrade xen to 4.16.2-1 or later.","affected":[{"fixed":"4.16.2-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.16.2-1"],"id":"tcs_01M5NGS7PW22HTRV1CAJC9XDFR","modified_at":"2026-10-15T08:02:39.358589321Z","published_at":"2022-07-26T13:15:10.003Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-33745","https://security-tracker.debian.org/tracker/CVE-2022-33745"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-33745#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-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"}