{"action":"Upgrade linux to 6.4.13-1 or later.","affected":[{"fixed":"6.4.13-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.4.13-1"],"id":"tcs_01M5NJBNFSTMPQSYD9716B43R1","modified_at":"2026-10-23T18:04:26.563945036Z","published_at":"2023-09-06T14:15:12.193Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-4622","https://security-tracker.debian.org/tracker/CVE-2023-4622"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-4622#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-4622"}],"summary":"A use-after-free vulnerability in the Linux kernel's af_unix component can be exploited to achieve local privilege escalation. The unix_stream_sendpage() function tries to add data to the last skb in"}