{"action":"Upgrade xen to 4.14.0+88-g1d1d1f5391-1 or later.","affected":[{"fixed":"4.14.0+88-g1d1d1f5391-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.14.0+88-g1d1d1f5391-1"],"id":"tcs_01M5NF0XRV7R8ABR41JS84FYN2","modified_at":"2026-09-11T11:02:33.389695770Z","published_at":"2020-12-15T17:15:14.597Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-29567","https://security-tracker.debian.org/tracker/CVE-2020-29567"],"severity":{"label":"medium","score":6.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-29567#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-29567"}],"summary":"An issue was discovered in Xen 4.14.x. When moving IRQs between CPUs to distribute the load of IRQ handling, IRQ vectors are dynamically allocated and de-allocated on the relevant CPUs. De-allocation"}