{"action":"Upgrade linux to 6.4.4-1 or later.","affected":[{"fixed":"6.4.4-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.4.4-1"],"id":"tcs_01M5NJX1CPMCCHZ68SN4V10WKF","modified_at":"2026-10-26T17:47:32.862824760Z","published_at":"2025-12-30T13:16:06.890Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-54189","https://security-tracker.debian.org/tracker/CVE-2023-54189"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-54189#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-54189"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Add check for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NUL"}