{"api_version":"1","generated_at":"2026-09-24T23:02:47+00:00","cve":"CVE-2026-89575","urls":{"html":"https://cve.report/CVE-2026-89575","api":"https://cve.report/api/cve/CVE-2026-89575.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-89575","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-89575"},"summary":{"title":"dm raid1: reserve space for NUL-terminator in build_constructor_string()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm raid1: reserve space for NUL-terminator in build_constructor_string()\n\nReserve space for the termination NUL after the maximum 20 decimal\ndigits of a long long value to avoid buffer overflow in sprintf().","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-11 20:19:41","updated_at":"2026-09-14 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the Linux kernel, the following vulnerability has been resolved:\n\ndm raid1: reserve space for NUL-terminator in build_constructor_string()\n\nReserve space for the termination NUL after the maximum 20 decimal\ndigits of a long long value to avoid buffer overflow in sprintf()."}],"providerMetadata":{"dateUpdated":"2026-09-14T12:01:07.555Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/35ba81c93fe7392c973af9881640180490e76f34"},{"url":"https://git.kernel.org/stable/c/1fcc9f9f35653c5ee1a8b144ec96ff3fc48532f7"},{"url":"https://git.kernel.org/stable/c/7b035983b895db3ae01d9855963d42541db42125"},{"url":"https://git.kernel.org/stable/c/01a0276706c7b6fb758a8e2ff9cf221a3dfcae97"},{"url":"https://git.kernel.org/stable/c/0a3657ebd6b517b60cdc5123894047616974e25b"},{"url":"https://git.kernel.org/stable/c/644140527ae494cedf3b5c0ecd16287deaea7a66"},{"url":"https://git.kernel.org/stable/c/f79b53ca3a68a46c6fc3b30b148d1dfb1b33ea8b"},{"url":"https://git.kernel.org/stable/c/73c37fe54cd056d07461b142ab0b8b81e1ef6ad8"}],"title":"dm raid1: reserve space for NUL-terminator in build_constructor_string()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-89575","datePublished":"2026-09-11T19:44:43.139Z","dateReserved":"2026-09-11T19:38:34.727Z","dateUpdated":"2026-09-14T12:01:07.555Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-11 20:19:41","lastModifiedDate":"2026-09-14 13:19:12","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"89575","Ordinal":"1","Title":"dm raid1: reserve space for NUL-terminator in build_constructor_","CVE":"CVE-2026-89575","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"89575","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm raid1: reserve space for NUL-terminator in build_constructor_string()\n\nReserve space for the termination NUL after the maximum 20 decimal\ndigits of a long long value to avoid buffer overflow in sprintf().","Type":"Description","Title":"dm raid1: reserve space for NUL-terminator in build_constructor_"}]}}}