{"action":"Upgrade linux to 6.1.187-1 or later.","affected":[{"fixed":"6.1.187-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.187-1"],"id":"tcs_01M5NTDMHQZ2MR3FD3SXQZ284J","modified_at":"2026-10-01T03:03:30.426609174Z","published_at":"2026-07-19T16:17:55.780Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-64139","https://security-tracker.debian.org/tracker/CVE-2026-64139"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-64139","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-64139"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix SID memory leak in set_posix_acl_entries_dacl() on overflow Commit 299f962c0b02 (\"ksmbd: use check_add_overflow() to prev"}