{"action":"Upgrade xen to 4.13.4-r3 or later.","affected":[{"fixed":"4.13.4-r3","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.12","exploited":false,"fixed_versions":["4.13.4-r3"],"id":"tcs_01M5NDV786KDHGR2PVN7J7P0XJ","modified_at":"2026-10-15T07:17:54.167852181Z","published_at":"2022-03-13T00:15:07.990Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-23960","https://security.alpinelinux.org/vuln/CVE-2022-23960"],"severity":{"label":"medium","score":5.6},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-23960","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-23960"}],"summary":"Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buff"}