{"action":"Upgrade linux to 6.17.9-1 or later.","affected":[{"fixed":"6.17.9-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.17.9-1"],"id":"tcs_01M5NNTKSEK8HBXD9SWCZBDP0P","modified_at":"2026-10-16T10:01:35.303868098Z","published_at":"2025-12-06T22:15:54.737Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40271","https://security-tracker.debian.org/tracker/CVE-2025-40271"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40271#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40271"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in proc_readdir_de() Pde is erased from subdir rbtree through rb_erase(), but not set the node to EMPTY, which may"}