{"id":"CVE-2026-99107","aliases":[],"title":"ntfs: fix incorrect MFT record pointer passed to ntfs_attr_record_resize","titleSource":"Linux","descriptionSource":"Linux","products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"fc053f05ca282a5e760b41f6560ac835c4e28037","status":"affected","lessThan":"0a9122cada749447dfb6d67aa3fed4ee1982231c","versionType":"git"},{"version":"fc053f05ca282a5e760b41f6560ac835c4e28037","status":"affected","lessThan":"8d139e3635c86e2c97c78d55538ce0b00b6d9986","versionType":"git"}],"defaultStatus":"unaffected","source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99107"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"7.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"7.1","versionType":"semver"},{"version":"7.2.13","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99107"}],"remediation":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nntfs: fix incorrect MFT record pointer passed to ntfs_attr_record_resize\n\nntfs_new_attr_flags() passes the wrong MFT record to ntfs_attr_record_resize().\nWhen the attribute is in an extent record, ctx->mrec points to the extent\nbut the function receives the base record pointer m, causing incorrect\nsize calculations in memmove.\n\nFix by passing ctx->mrec (the actual MFT record containing the attribute)\ninstead of m (the base MFT record) to ntfs_attr_record_resize().","severity":"unknown","score":null,"published":"2026-10-28T10:34:26.017Z","modified":"2026-10-28T10:34:26.017Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://git.kernel.org/stable/c/0a9122cada749447dfb6d67aa3fed4ee1982231c","https://git.kernel.org/stable/c/8d139e3635c86e2c97c78d55538ce0b00b6d9986"],"sources":[{"name":"CVE","id":"CVE-2026-99107","modified":"2026-10-28T10:34:26.017Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-99107"}],"assessments":[],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T21:30:35.328Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}