{"action":"Upgrade linux to 5.18.5-1 or later.","affected":[{"fixed":"5.18.5-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.18.5-1"],"id":"tcs_01M5NHCCD00YCBXAVSQQGF7X89","modified_at":"2026-10-15T08:03:16.206630140Z","published_at":"2025-02-26T07:01:29.947Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-49540","https://security-tracker.debian.org/tracker/CVE-2022-49540"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-49540#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-49540"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Fix race in schedule and flush work While booting secondary CPUs, cpus_read_[lock/unlock] is not keeping online cpumask s"}