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CVE-2026-89779 fs/ntfs3: validate ef->size covers the record's name and value

🗓️ 16 Sep 2026 08:48:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Slab-out-of-bounds in Linux kernel ntfs3 reading heap memory via getxattr() on crafted image.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89779
16 Sep 202615:30
circl
cve
CVE
CVE-2026-89779
16 Sep 202608:48
cve
debiancve
Debian CVE
CVE-2026-89779
16 Sep 202608:48
debiancve
euvd
EUVD
EUVD-2026-80300
16 Sep 202608:48
euvd
nvd
NVD
CVE-2026-89779
16 Sep 202609:17
nvd
osv
OSV
DEBIAN-CVE-2026-89779
16 Sep 202609:17
osv
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ntfs3/xattr.c"
    ],
    "versions": [
      {
        "version": "333feb7ba84f69f9b423422417aaac54fd9e7c84",
        "lessThan": "b27e68ad818a4ca2cef8f35f97e75d756714c818",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "000a9a72efa4a9df289bab9c9e8ba1639c72e0d6",
        "lessThan": "28a924c7e67e6d71abeb04860b61166fecb027fc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b",
        "lessThan": "d585ed08308909c7e6fefb4e8a258aeb29b19ff9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b",
        "lessThan": "077df8464cf24f8ffc82fb6efec2ae600686e699",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b",
        "lessThan": "aab1880058ac767d3ea9388a9a7221c776c22c44",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b",
        "lessThan": "c8a109c9e23a2c7fd548473dde728b2cb8188146",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b",
        "lessThan": "c22f91d82cb9a29d22bdffdce6c803467984ad0c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.121",
        "lessThan": "5.15.221",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.40",
        "lessThan": "6.1.188",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ntfs3/xattr.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.221",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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16 Sep 2026 14:38Current
CVSS 3.19.1
EPSS0.00205
6