{"action":"Upgrade xen to 4.17.2+76-ge1f9cb16e2-1~deb12u1 or later.","affected":[{"fixed":"4.17.2+76-ge1f9cb16e2-1~deb12u1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.17.2+76-ge1f9cb16e2-1~deb12u1"],"id":"tcs_01M5NJ3TGBFGHB9TPKF64Z2CKE","modified_at":"2026-10-26T18:03:05.202458530Z","published_at":"2023-12-08T21:15:07.353Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-34320","https://security-tracker.debian.org/tracker/CVE-2023-34320"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-34320","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-34320"}],"summary":"Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of either a load to device or non-cacheable mem"}