{"action":"Upgrade linux to 6.1.20-1 or later.","affected":[{"fixed":"6.1.20-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.1.20-1"],"id":"tcs_01M5NJNMBEPCGYTGNFXRS2ACX3","modified_at":"2026-10-23T18:04:09.353363938Z","published_at":"2025-09-15T15:15:53.317Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53259","https://security-tracker.debian.org/tracker/CVE-2023-53259"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53259#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53259"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF The call to get_user_pages_fast() in vmci_host_set"}