{"action":"Upgrade linux to 6.17.6-1 or later.","affected":[{"fixed":"6.17.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.17.6-1"],"id":"tcs_01M5NNSY05N2GKMRSEGME2B6YN","modified_at":"2026-10-23T18:05:29.955000990Z","published_at":"2025-11-12T22:15:46.553Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40195","https://security-tracker.debian.org/tracker/CVE-2025-40195"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40195#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40195"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mount: handle NULL values in mnt_ns_release() When calling in listmount() mnt_ns_release() may be passed a NULL pointer. Handle that"}