{"action":"Upgrade linux to 6.1.180-1 or later.","affected":[{"fixed":"6.1.180-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.180-1"],"id":"tcs_01M5NTGAB0VMA0XAWCZFE6YS2M","modified_at":"2026-10-01T03:03:31.378671337Z","published_at":"2026-07-25T10:17:22.923Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-64395","https://security-tracker.debian.org/tracker/CVE-2026-64395"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-64395","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-64395"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ksmbd: require source read access for duplicate extents FSCTL_DUPLICATE_EXTENTS_TO_FILE passes the source file directly to vfs_clone"}