{"action":"Upgrade linux to 6.4.13-1 or later.","affected":[{"fixed":"6.4.13-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.4.13-1"],"id":"tcs_01M5NJRA54DGCZSWQ1S2V4SAMH","modified_at":"2026-10-23T18:04:55.497258946Z","published_at":"2025-10-04T16:15:49.413Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53543","https://security-tracker.debian.org/tracker/CVE-2023-53543"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53543#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53543"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: vdpa: Add max vqp attr to vdpa_nl_policy for nlattr length check The vdpa_nl_policy structure is used to validate the nlattr when pa"}