{"api_version":"1","generated_at":"2026-08-16T07:11:32+00:00","cve":"CVE-2026-74258","urls":{"html":"https://cve.report/CVE-2026-74258","api":"https://cve.report/api/cve/CVE-2026-74258.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-74258","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-74258"},"summary":{"title":"bpf: Guard __get_user acesss with access_ok for uprobe_multi data","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Guard __get_user acesss with access_ok for uprobe_multi data\n\nAs reported by sashiko [1] we need to use access_ok to check the user\nspace data bounds before we use __get-user to get it.\n\n[1] https://lore.kernel.org/bpf/20260610145235.CB1441F00893@smtp.kernel.org/","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-15 06:22:24","updated_at":"2026-08-15 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the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Guard __get_user acesss with access_ok for uprobe_multi data\n\nAs reported by sashiko [1] we need to use access_ok to check the user\nspace data bounds before we use __get-user to get it.\n\n[1] https://lore.kernel.org/bpf/20260610145235.CB1441F00893@smtp.kernel.org/"}],"providerMetadata":{"dateUpdated":"2026-08-15T05:57:36.257Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/c6d51ad36490013ee9df94a372d3bf794bd304d1"},{"url":"https://git.kernel.org/stable/c/4d87a251d45b4a95eb4c0abcfab809c9f231258a"}],"title":"bpf: Guard __get_user acesss with access_ok for uprobe_multi data","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-74258","datePublished":"2026-08-15T05:57:36.257Z","dateReserved":"2026-08-15T05:44:03.877Z","dateUpdated":"2026-08-15T05:57:36.257Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-15 06:22:24","lastModifiedDate":"2026-08-15 06:22:24","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"74258","Ordinal":"1","Title":"bpf: Guard __get_user acesss with access_ok for uprobe_multi dat","CVE":"CVE-2026-74258","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"74258","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Guard __get_user acesss with access_ok for uprobe_multi data\n\nAs reported by sashiko [1] we need to use access_ok to check the user\nspace data bounds before we use __get-user to get it.\n\n[1] https://lore.kernel.org/bpf/20260610145235.CB1441F00893@smtp.kernel.org/","Type":"Description","Title":"bpf: Guard __get_user acesss with access_ok for uprobe_multi dat"}]}}}