CVE-2026-53369

🗓️ 19 Jul 2026 09:10:30Reported by LinuxType

CVE-2026-53369: UDF rejects descriptors with oversized CRC length instead of accepting them based on the tag checksum.

Reporter	Title	Published	Views	Family All 9
ATTACKERKB	CVE-2026-53369	19 Jul 202609:10	–	attackerkb
Circl	CVE-2026-53369	19 Jul 202612:05	–	circl
Cvelist	CVE-2026-53369 udf: reject descriptors with oversized CRC length	19 Jul 202609:10	–	cvelist
EUVD	EUVD-2026-45439	19 Jul 202609:10	–	euvd
NVD	CVE-2026-53369	19 Jul 202609:17	–	nvd
OSV	CVE-2026-53369 udf: reject descriptors with oversized CRC length	19 Jul 202609:10	–	osv
OSV	DEBIAN-CVE-2026-53369	19 Jul 202615:48	–	osv
Positive Technologies	PT-2026-61071	19 Jul 202600:00	–	ptsecurity
SUSE CVE	SUSE CVE-2026-53369	19 Jul 202617:36	–	susecve

Vulners

CNA

Node

linux linux_kernelRange2.6.12–5.10.258

linux linux_kernelRange5.11.0–5.15.209

linux linux_kernelRange5.16.0–6.1.175

linux linux_kernelRange6.2.0–6.6.140

linux linux_kernelRange6.7.0–6.12.88

linux linux_kernelRange6.13.0–6.18.30

linux linux_kernelRange6.19.0–7.0.7

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/udf/misc.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "832ab4a882dc9b3c0155490d9993642ef545fd22",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "7d1b6adbf90df6c8941090d5646fbeca25ba9770",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "3dede76d525919bb966f9213e131af685de5ff99",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "50dfaf4a027742b4fcdc3e9305e7199ece9bc6a6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "31605bbe94557bff721eaf041001169d44ac6f98",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "1873eb81c65d3f849418d7386baa39c439c9fc38",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "fdb26e628d2a211a23815d375bd33bdf863344e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "55d41b0a20128e86b9e960dd2e3f0a2d69a18df7",
        "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/misc.c"
    ],
    "versions": [
      {
        "version": "2.6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/31605bbe94557bff721eaf041001169d44ac6f98
git	www.git.kernel.org/stable/c/50dfaf4a027742b4fcdc3e9305e7199ece9bc6a6
git	www.git.kernel.org/stable/c/3dede76d525919bb966f9213e131af685de5ff99
git	www.git.kernel.org/stable/c/1873eb81c65d3f849418d7386baa39c439c9fc38
git	www.git.kernel.org/stable/c/7d1b6adbf90df6c8941090d5646fbeca25ba9770
git	www.git.kernel.org/stable/c/55d41b0a20128e86b9e960dd2e3f0a2d69a18df7
git	www.git.kernel.org/stable/c/fdb26e628d2a211a23815d375bd33bdf863344e2
git	www.git.kernel.org/stable/c/832ab4a882dc9b3c0155490d9993642ef545fd22

19 Jul 2026 09:17Current

5.4Medium risk

Vulners AI Score5.4

EPSS0.00186