CVE-2024-50185 (GCVE-0-2024-50185)

Vulnerability from cvelistv5 – Published: 2024-11-08 05:38 – Updated: 2026-05-11 20:47
VLAI
Title
mptcp: handle consistently DSS corruption
Summary
In the Linux kernel, the following vulnerability has been resolved: mptcp: handle consistently DSS corruption Bugged peer implementation can send corrupted DSS options, consistently hitting a few warning in the data path. Use DEBUG_NET assertions, to avoid the splat on some builds and handle consistently the error, dumping related MIBs and performing fallback and/or reset according to the subflow type.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 6771bfd9ee2460c13e38c0cd46a3afb5404ae716 , < fde99e972b8f88cebe619241d7aa43d288ef666a (git)
Affected: 6771bfd9ee2460c13e38c0cd46a3afb5404ae716 , < 12c1676d598e3b8dd92a033b623b792cc2ea1ec5 (git)
Affected: 6771bfd9ee2460c13e38c0cd46a3afb5404ae716 , < 35668f8ec84f6c944676e48ecc6bbc5fc8e6fe25 (git)
Affected: 6771bfd9ee2460c13e38c0cd46a3afb5404ae716 , < b8be15d1ae7ea4eedd547c3b3141f592fbddcd30 (git)
Affected: 6771bfd9ee2460c13e38c0cd46a3afb5404ae716 , < 8bfd391bde685df7289b928ce8876a3583be4bfb (git)
Affected: 6771bfd9ee2460c13e38c0cd46a3afb5404ae716 , < e32d262c89e2b22cb0640223f953b548617ed8a6 (git)
Create a notification for this product.
Linux Linux Affected: 5.7
Unaffected: 0 , < 5.7 (semver)
Unaffected: 5.10.228 , ≤ 5.10.* (semver)
Unaffected: 5.15.169 , ≤ 5.15.* (semver)
Unaffected: 6.1.113 , ≤ 6.1.* (semver)
Unaffected: 6.6.57 , ≤ 6.6.* (semver)
Unaffected: 6.11.4 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
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    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-50185\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-01T20:18:40.879898Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-noinfo Not enough information\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-01T15:20:30.330Z\"}}], \"cna\": {\"title\": \"mptcp: handle consistently DSS corruption\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6771bfd9ee2460c13e38c0cd46a3afb5404ae716\", \"lessThan\": \"fde99e972b8f88cebe619241d7aa43d288ef666a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6771bfd9ee2460c13e38c0cd46a3afb5404ae716\", \"lessThan\": \"12c1676d598e3b8dd92a033b623b792cc2ea1ec5\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6771bfd9ee2460c13e38c0cd46a3afb5404ae716\", \"lessThan\": \"35668f8ec84f6c944676e48ecc6bbc5fc8e6fe25\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6771bfd9ee2460c13e38c0cd46a3afb5404ae716\", \"lessThan\": \"b8be15d1ae7ea4eedd547c3b3141f592fbddcd30\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6771bfd9ee2460c13e38c0cd46a3afb5404ae716\", \"lessThan\": \"8bfd391bde685df7289b928ce8876a3583be4bfb\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6771bfd9ee2460c13e38c0cd46a3afb5404ae716\", \"lessThan\": \"e32d262c89e2b22cb0640223f953b548617ed8a6\", \"versionType\": \"git\"}], \"programFiles\": [\"net/mptcp/mib.c\", \"net/mptcp/mib.h\", \"net/mptcp/protocol.c\", \"net/mptcp/subflow.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.7\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.7\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.10.228\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.169\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.113\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.57\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"net/mptcp/mib.c\", \"net/mptcp/mib.h\", \"net/mptcp/protocol.c\", \"net/mptcp/subflow.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/fde99e972b8f88cebe619241d7aa43d288ef666a\"}, {\"url\": \"https://git.kernel.org/stable/c/12c1676d598e3b8dd92a033b623b792cc2ea1ec5\"}, {\"url\": \"https://git.kernel.org/stable/c/35668f8ec84f6c944676e48ecc6bbc5fc8e6fe25\"}, {\"url\": \"https://git.kernel.org/stable/c/b8be15d1ae7ea4eedd547c3b3141f592fbddcd30\"}, {\"url\": \"https://git.kernel.org/stable/c/8bfd391bde685df7289b928ce8876a3583be4bfb\"}, {\"url\": \"https://git.kernel.org/stable/c/e32d262c89e2b22cb0640223f953b548617ed8a6\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmptcp: handle consistently DSS corruption\\n\\nBugged peer implementation can send corrupted DSS options, consistently\\nhitting a few warning in the data path. Use DEBUG_NET assertions, to\\navoid the splat on some builds and handle consistently the error, dumping\\nrelated MIBs and performing fallback and/or reset according to the\\nsubflow type.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.228\", \"versionStartIncluding\": \"5.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.169\", \"versionStartIncluding\": \"5.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.113\", \"versionStartIncluding\": \"5.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.57\", \"versionStartIncluding\": \"5.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.11.4\", \"versionStartIncluding\": \"5.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12\", \"versionStartIncluding\": \"5.7\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T09:48:10.729Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-50185\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-01T20:27:09.280Z\", \"dateReserved\": \"2024-10-21T19:36:19.966Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-11-08T05:38:26.359Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.