{"action":"Upgrade linux to 6.12.94-1 or later.","affected":[{"fixed":"6.12.94-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.94-1"],"id":"tcs_01M5NTBAJ2XZ67E3WMMR2ZWPPS","modified_at":"2026-10-01T02:47:53.711398357Z","published_at":"2026-07-19T16:17:06.577Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-63892","https://security-tracker.debian.org/tracker/CVE-2026-63892"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-63892#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-63892"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: thunderbolt: property: Reject dir_len < 4 to prevent size_t underflow On the non-root path, __tb_property_parse_dir() takes dir_len"}