{"action":"Upgrade linux to 4.19.28-1 or later.","affected":[{"fixed":"4.19.28-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.19.28-1"],"id":"tcs_01M5NEC8TFP940R9FXCZP64PCY","modified_at":"2026-09-21T07:03:15.611654753Z","published_at":"2019-02-18T18:29:00.380Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-8912","https://security-tracker.debian.org/tracker/CVE-2019-8912"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-8912#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-8912"}],"summary":"In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr."}