{"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_01M5NNTKCQZ2J1HPWCQJ3VVMT8","modified_at":"2026-10-16T10:01:49.852015052Z","published_at":"2025-12-06T22:15:54.610Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40270","https://security-tracker.debian.org/tracker/CVE-2025-40270"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40270","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40270"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mm, swap: fix potential UAF issue for VMA readahead Since commit 78524b05f1a3 (\"mm, swap: avoid redundant swap device pinning\"), the"}