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CVE-2026-15422 SCTP needs to better-check INIT ACK chunk parameters

🗓️ 16 Jul 2026 19:29:13Reported by illumosType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

The illumos SCTP inbound path performs association lookup for INIT ACK chunks without adequately validating the address parameters carried in the chunk. Since this lookup runs during packet classification (i.e. before SCTP integrity checks or IPse...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2026-15422
16 Jul 202619:29
attackerkb
circl
CVE-2026-15422
16 Jul 202620:52
circl
cve
CVE-2026-15422
16 Jul 202619:29
cve
euvd
EUVD-2026-45014
16 Jul 202619:29
euvd
nvd
CVE-2026-15422
16 Jul 202620:16
nvd
ptsecurity
PT-2026-60561
16 Jul 202600:00
ptsecurity
[
  {
    "vendor": "illumos",
    "product": "illumos-gate",
    "repo": "https://github.com/illumos/illumos-gate",
    "modules": [
      "kernel",
      "SCTP"
    ],
    "programFiles": [
      "usr/src/uts/common/inet/sctp/sctp_hash.c"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "a5407c02d5ed61b29481b9b71f1307d7ebec9e5c",
        "lessThan": "53a3efdeff8e6745bbfb69c5360f94962fb79e75",
        "changes": [
          {
            "at": "53a3efdeff8e6745bbfb69c5360f94962fb79e75",
            "status": "unaffected"
          }
        ],
        "versionType": "git"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "OmniOS",
    "product": "OmniOS",
    "versions": [
      {
        "status": "affected",
        "version": "r151058",
        "lessThan": "r151058j",
        "changes": [
          {
            "at": "r151058j",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "r151056",
        "lessThan": "r151056aj",
        "changes": [
          {
            "at": "r151056aj",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "r151054",
        "lessThan": "r151054bj",
        "changes": [
          {
            "at": "r151054bj",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "any",
        "lessThan": "r151054",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "Triton Data Center",
    "product": "SmartOS",
    "versions": [
      {
        "status": "affected",
        "version": "any",
        "lessThan": "202060709",
        "changes": [
          {
            "at": "20260709",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      }
    ],
    "defaultStatus": "affected"
  }
]

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16 Jul 2026 19:29Current
CVSS 410
11