{"action":"Upgrade linux to 5.10.24-1 or later.","affected":[{"fixed":"5.10.24-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.10.24-1"],"id":"tcs_01M5NFY9P1K464JW4TCJB12CHV","modified_at":"2026-10-23T18:03:38.466562028Z","published_at":"2021-12-15T19:15:15.787Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-39656","https://security-tracker.debian.org/tracker/CVE-2021-39656"],"severity":{"label":"medium","score":6.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-39656#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-39656"}],"summary":"In __configfs_open_file of file.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 needed. U"}