{
  "fix": "OPENSUSE-SU-2026:21484-1",
  "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21484-1",
  "summary": "OPENSUSE-SU-2026:21484-1, released July 30, 2026, fixes 9 CVEs in ntfs-3g_ntfsprogs (version 2022.10.3-160000.4.1). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "ntfs-3g_ntfsprogs security update",
  "released": "2026-07-30T09:09:28Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-42616, high severity",
  "supported": true,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00166,
  "maxCvss": 8.1,
  "vendorAdvisory": "https://osv.dev/vulnerability/openSUSE-SU-2026:21484-1",
  "appliesTo": [
    {
      "product": "ntfs-3g_ntfsprogs",
      "productUrl": "https://patchblox.com/security/product/linux/ntfs-3g-ntfsprogs",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "2022.10.3-160000.4.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-42616",
      "url": "https://patchblox.com/security/cve/CVE-2026-42616",
      "title": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in cat() in ntfscat.c that allows an attacker to corrupt heap memory in the ntfscat binary by crafting a malicious NTFS image. The overflow is triggered by reading a file.",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00166,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46569",
      "url": "https://patchblox.com/security/cve/CVE-2026-46569",
      "title": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_copy_tail(), in libntfs-3g/index.c, that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by extending a directory, e.g., by creating a file.",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.7,
      "epss": 0.0016,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46570",
      "url": "https://patchblox.com/security/cve/CVE-2026-46570",
      "title": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_index_walk_down() in libntfs-3g/index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file metadata.",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00152,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46572",
      "url": "https://patchblox.com/security/cve/CVE-2026-46572",
      "title": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_cut_tail() in libntfs-3g/index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by creating a file in a specially crafted directory.",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.4,
      "epss": 0.00149,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42617",
      "url": "https://patchblox.com/security/cve/CVE-2026-42617",
      "title": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ir_to_ib() in index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by extending a directory, e.g., by creating a file.",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.1,
      "epss": 0.00147,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42618",
      "url": "https://patchblox.com/security/cve/CVE-2026-42618",
      "title": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_decompress() in compress.c that allows an attacker to corrupt one byte of heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file.",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.1,
      "epss": 0.00147,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-56135",
      "url": "https://patchblox.com/security/cve/CVE-2026-56135",
      "title": "In NTFS-3G through 2026.2.25, a heap-based buffer overflow exists in the function build_inherited_id() in libntfs-3g/security.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by creating a file in a crafted directory.",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.4,
      "epss": 0.00142,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-56136",
      "url": "https://patchblox.com/security/cve/CVE-2026-56136",
      "title": "In NTFS-3G through 2026.2.25, an out-of-bounds read exists in ntfs_ir_nill() in libntfs-3g/index.c that allows an attacker to read possibly confidential information in an ntfs-3g process by crafting a malicious NTFS image. This read operation is triggered by creation of a file with a crafted name.",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.1,
      "epss": 0.00122,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46571",
      "url": "https://patchblox.com/security/cve/CVE-2026-46571",
      "title": "In NTFS-3G before 2026.7.7, a out-of-bounds read exists in ntfs_fix_file_name() in libntfs-3g/reparse.c that allows an attacker to read possibly confidential information in ntfs-3g process memory by crafting a malicious NTFS image. The out-of-bounds read is triggered by a readlink on a corrupted file.",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.5,
      "epss": 0.00132,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T01:44:33Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}