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CVE-2023-53372 sctp: fix a potential overflow in sctp_ifwdtsn_skip

🗓️ 18 Sep 2025 13:33:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

CVE-2023-53372 fixes overflow in sctp_ifwdtsn_skip by checking end of chunk minus size.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sctp/stream_interleave.c"
    ],
    "versions": [
      {
        "version": "0fc2ea922c8ad5520c80f03facbf396c81dce802",
        "lessThan": "4fbd094d4131a10d06a45d64158567052a35b3f4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc2ea922c8ad5520c80f03facbf396c81dce802",
        "lessThan": "ad831a7079c99c01e801764b53bc9997c2e9c0f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc2ea922c8ad5520c80f03facbf396c81dce802",
        "lessThan": "79b28f42214a3d0d6a8c514db3602260bd5d6cb5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc2ea922c8ad5520c80f03facbf396c81dce802",
        "lessThan": "6109f5b13ce3e3e537db6f18976ec0e9118d1c6f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc2ea922c8ad5520c80f03facbf396c81dce802",
        "lessThan": "5c9367ac5a22d71841bcd00130f9146c9b227d57",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc2ea922c8ad5520c80f03facbf396c81dce802",
        "lessThan": "ad988e9b5ff04607e624a459209e8c2d0c15fc73",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc2ea922c8ad5520c80f03facbf396c81dce802",
        "lessThan": "32832a2caf82663870126c5186cf8f86c8b2a649",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sctp/stream_interleave.c"
    ],
    "versions": [
      {
        "version": "4.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.281",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.241",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.178",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.108",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.25",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.12",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:43Current
EPSS0.00022
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