{"action":"Upgrade linux to 6.1.20-1 or later.","affected":[{"fixed":"6.1.20-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.1.20-1"],"id":"tcs_01M5NJV42BM2TY5M8DBHAWXKWF","modified_at":"2026-10-23T17:47:23.355228611Z","published_at":"2025-12-09T16:17:26.630Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53859","https://security-tracker.debian.org/tracker/CVE-2023-53859"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53859#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53859"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: s390/idle: mark arch_cpu_idle() noinstr linux-next commit (\"cpuidle: tracing: Warn about !rcu_is_watching()\") adds a new warning whi"}