{"action":"Upgrade linux to 5.14.6-1 or later.","affected":[{"fixed":"5.14.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.14.6-1"],"id":"tcs_01M5NGDY8XZZ2MGC014HBYMFXQ","modified_at":"2026-10-09T09:47:31.335408611Z","published_at":"2022-06-15T14:15:11.610Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-20153","https://security-tracker.debian.org/tracker/CVE-2022-20153"],"severity":{"label":"medium","score":6.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-20153","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-20153"}],"summary":"In rcu_cblist_dequeue of rcu_segcblist.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges ne"}