{"action":"Upgrade linux to 5.14.12-1 or later.","affected":[{"fixed":"5.14.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.14.12-1"],"id":"tcs_01M5NG6ZS6GJSER8GWFXZSFBVB","modified_at":"2026-10-23T18:05:23.579250762Z","published_at":"2024-05-21T15:15:24.710Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47394","https://security-tracker.debian.org/tracker/CVE-2021-47394"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47394#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47394"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: unlink table before deleting it syzbot reports following UAF: BUG: KASAN: use-after-free in memcmp+0x18f/0x1c0"}