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CVE-2023-53296 sctp: check send stream number after wait_for_sndbuf

🗓️ 16 Sep 2025 08:11:28Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

CVE-2023-53296: SCTP checks send stream number after wakeup from wait for buffer to prevent nonexisting stream use.

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/socket.c"
    ],
    "versions": [
      {
        "version": "5bbbbe32a43199c2b9ea5ea66fab6241c64beb51",
        "lessThan": "9346a1a21142357972a6f466ba6275ddc54b04ac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5bbbbe32a43199c2b9ea5ea66fab6241c64beb51",
        "lessThan": "0443fff49d6352160c200064156c25898bd9f58c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5bbbbe32a43199c2b9ea5ea66fab6241c64beb51",
        "lessThan": "b4b6dfad41aaae9e36e44327b18d5cf4b20dd2ce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5bbbbe32a43199c2b9ea5ea66fab6241c64beb51",
        "lessThan": "667eb99cf7c15fe5b0ecefe75cf658e20ef20c9f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5bbbbe32a43199c2b9ea5ea66fab6241c64beb51",
        "lessThan": "d2128636b303aa9cf065055402ee6697409a8837",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5bbbbe32a43199c2b9ea5ea66fab6241c64beb51",
        "lessThan": "a615e7270318fa0b98bf1ff38daf6cf52d840312",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5bbbbe32a43199c2b9ea5ea66fab6241c64beb51",
        "lessThan": "2584024b23552c00d95b50255e47bd18d306d31a",
        "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/socket.c"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "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": "5.15.107",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.24",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.11",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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