{"action":"Upgrade linux to 5.15.15-1 or later.","affected":[{"fixed":"5.15.15-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.15.15-1"],"id":"tcs_01M5NG8KVBAF8VVW3DZCQY5TCQ","modified_at":"2026-10-23T18:03:33.814058929Z","published_at":"2024-06-19T15:15:54.567Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47600","https://security-tracker.debian.org/tracker/CVE-2021-47600"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47600","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47600"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalance_children() Move dm_tm_unlock() after dm_tm_dec()."}