{"action":"Upgrade linux to 6.18.14-1 or later.","affected":[{"fixed":"6.18.14-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.18.14-1"],"id":"tcs_01M5NSAB3GMW20VF8D1MRGT6SC","modified_at":"2026-10-01T03:03:14.782469404Z","published_at":"2026-05-27T14:17:02.290Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-45884","https://security-tracker.debian.org/tracker/CVE-2026-45884"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-45884#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-45884"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: apparmor: avoid per-cpu hold underflow in aa_get_buffer When aa_get_buffer() pulls from the per-cpu list it unconditionally decremen"}