{"action":"Upgrade linux to 6.12.5-1 or later.","affected":[{"fixed":"6.12.5-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.5-1"],"id":"tcs_01M5NMH8WYNCFX3AFZ0CDM3M1P","modified_at":"2026-09-15T09:03:20.078601395Z","published_at":"2024-12-27T15:15:23.730Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2024-56640","https://security-tracker.debian.org/tracker/CVE-2024-56640"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2024-56640#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2024-56640"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net/smc: fix LGR and link use-after-free issue We encountered a LGR/link use-after-free issue, which manifested as the LGR/link refc"}