{"action":"Upgrade linux to 6.7.7-1 or later.","affected":[{"fixed":"6.7.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.7.7-1"],"id":"tcs_01M5NJGJ06GFPQPVB346XPGVVQ","modified_at":"2026-10-26T18:03:07.849433911Z","published_at":"2024-04-03T15:15:51.347Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-52637","https://security-tracker.debian.org/tracker/CVE-2023-52637"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-52637#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-52637"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER) Lock jsk->sk to prevent UAF when setsockopt(..., SO_"}