{"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_01M5NG8ARG8THKTDV4Z8BS5FQB","modified_at":"2026-10-23T18:04:20.950385833Z","published_at":"2024-05-24T15:15:21.263Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47564","https://security-tracker.debian.org/tracker/CVE-2021-47564"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47564","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47564"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: fix double free issue on err path fix error path handling in prestera_bridge_port_join() that cases prestera"}