{"action":"Upgrade linux to 6.19.11-1 or later.","affected":[{"fixed":"6.19.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.11-1"],"id":"tcs_01M5NRJWNSFADTDWT82M2XMYZK","modified_at":"2026-10-01T03:03:21.561331981Z","published_at":"2026-04-22T14:16:40.203Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31456","https://security-tracker.debian.org/tracker/CVE-2026-31456"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31456#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31456"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mm/pagewalk: fix race between concurrent split and refault The splitting of a PUD entry in walk_pud_range() can race with a concurre"}