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CVE-2026-89525 udf: reject VAT indexes equal to the entry count

🗓️ 11 Sep 2026 19:44:06Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

Out-of-bounds read in Linux kernel UDF driver via VAT index equal to entry count.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-89525
11 Sep 202619:44
cve
debiancve
Debian CVE
CVE-2026-89525
11 Sep 202619:44
debiancve
euvd
EUVD
EUVD-2026-76431
11 Sep 202619:44
euvd
nvd
NVD
CVE-2026-89525
11 Sep 202620:19
nvd
osv
OSV
DEBIAN-CVE-2026-89525
11 Sep 202620:19
osv
ptsecurity
Positive Technologies
PT-2026-90241
11 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-89525
11 Sep 202623:56
redhatcve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/udf/partition.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "9193368408d792cec2057628d87862140fb1ce1c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "b95c33a4e743874f1b0a45bf2aaa4da553552bd1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "1bd7947f1463c21edafa256d0fbec5b99215e2b6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "cac0cb07f29ccfb373fd4a36c81e908ef3ce608c",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/udf/partition.c"
    ],
    "versions": [
      {
        "version": "2.6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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