{"action":"Upgrade linux to 5.2.6-1 or later.","affected":[{"fixed":"5.2.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.2.6-1"],"id":"tcs_01M5NE58FCXY0J3AQCY8PVDC2A","modified_at":"2026-09-21T07:01:24.026886565Z","published_at":"2020-11-28T07:15:11.037Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20934","https://security-tracker.debian.org/tracker/CVE-2019-20934"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20934#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20934"}],"summary":"An issue was discovered in the Linux kernel before 5.2.6. On NUMA systems, the Linux fair scheduler has a use-after-free in show_numa_stats() because NUMA fault statistics are inappropriately freed, a"}