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

Vulnerability from cvelistv5 – Published: 2024-11-08 05:38 – Updated: 2026-08-05 11:42
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
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
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
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-50185",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T20:18:40.879898Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T20:27:09.280Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T22:26:37.356Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/mptcp/mib.c",
            "net/mptcp/mib.h",
            "net/mptcp/protocol.c",
            "net/mptcp/subflow.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "fde99e972b8f88cebe619241d7aa43d288ef666a",
              "status": "affected",
              "version": "6771bfd9ee2460c13e38c0cd46a3afb5404ae716",
              "versionType": "git"
            },
            {
              "lessThan": "12c1676d598e3b8dd92a033b623b792cc2ea1ec5",
              "status": "affected",
              "version": "6771bfd9ee2460c13e38c0cd46a3afb5404ae716",
              "versionType": "git"
            },
            {
              "lessThan": "35668f8ec84f6c944676e48ecc6bbc5fc8e6fe25",
              "status": "affected",
              "version": "6771bfd9ee2460c13e38c0cd46a3afb5404ae716",
              "versionType": "git"
            },
            {
              "lessThan": "b8be15d1ae7ea4eedd547c3b3141f592fbddcd30",
              "status": "affected",
              "version": "6771bfd9ee2460c13e38c0cd46a3afb5404ae716",
              "versionType": "git"
            },
            {
              "lessThan": "8bfd391bde685df7289b928ce8876a3583be4bfb",
              "status": "affected",
              "version": "6771bfd9ee2460c13e38c0cd46a3afb5404ae716",
              "versionType": "git"
            },
            {
              "lessThan": "e32d262c89e2b22cb0640223f953b548617ed8a6",
              "status": "affected",
              "version": "6771bfd9ee2460c13e38c0cd46a3afb5404ae716",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/mptcp/mib.c",
            "net/mptcp/mib.h",
            "net/mptcp/protocol.c",
            "net/mptcp/subflow.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.7"
            },
            {
              "lessThan": "5.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.228",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.169",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.113",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.57",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.228",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.169",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.113",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.57",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11.4",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:N - The corrupted DSS option is parsed entirely in the TCP/MPTCP packet receive path (`subflow_data_ready` \u2192 `mptcp_data_ready` \u2192 `__mptcp_move_skbs_from_subflow`), with no syscall or local access involved. Any remote MPTCP peer across the internet can send the malformed segment.\nAC:L - The attacker fully controls both sides of the mismatch \u2014 the DSS `data_len` and the actual TCP payload length \u2014 and `validate_mapping()` never checks the skb end, so a single segment with `data_len` smaller than its payload triggers the condition deterministically. The commit itself states corrupted DSS options \"consistently\" hit the warnings.\nPR:N - MPTCP has no authentication on the initial subflow; an unauthenticated client connecting to any `IPPROTO_MPTCP` listener (or a hostile server the host dials out to) can send the corrupted DSS immediately after the handshake. No credentials or local account are required.\nUI:N - Triggering happens in softirq context on packet arrival with no action from any local user or application. `net.mptcp.enabled` defaults to 1, so a running MPTCP-enabled service is a deployment property, not user interaction.\nS:U - The corruption is confined to the kernel\u0027s own MPTCP subflow state and the affected socket; no VM, IOMMU, or sandbox boundary is crossed. Impact stays within the kernel\u0027s security authority.\nC:N - I traced `MPTCP_SKB_CB(skb)-\u003eoffset` through `__mptcp_ofo_queue()` and `mptcp_recvmsg()` and it remains bounded by `skb-\u003elen`, so there is no out-of-bounds read or uninitialized-memory disclosure. All data involved originates from the attacking peer itself, and the WARN backtrace goes to local dmesg rather than to the remote attacker.\nI:L - After the `break` skips the `copied_seq` update, the subflow\u0027s TCP receive state is permanently desynchronized, causing `sk_eat_skb()` to silently discard already-ACKed application data and causing bytes past the mapping to be delivered at DSNs belonging to other data. This is a bounded corruption of kernel subflow state and of the byte stream handed to the application, not an arbitrary write or control-flow hijack.\nA:H - The remotely reachable `WARN_ON_ONCE()` in the softirq receive path is an immediate kernel panic on any system with `panic_on_warn=1`, a common hardened/cloud setting. Even without it, the resulting `copied_seq` desync wedges the connection and drops data until the subflow is torn down, which is why the fix forces a fallback or `mptcp_subflow_reset()`."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T11:42:20.717Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "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"
        }
      ],
      "title": "mptcp: handle consistently DSS corruption",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50185",
    "datePublished": "2024-11-08T05:38:26.359Z",
    "dateReserved": "2024-10-21T19:36:19.966Z",
    "dateUpdated": "2026-08-05T11:42:20.717Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-50185",
      "date": "2026-08-05",
      "epss": "0.00563",
      "percentile": "0.43606"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.7\", \"versionEndExcluding\": \"5.10.228\", \"matchCriteriaId\": \"1F604709-8D0E-4A83-955B-9FA097869C21\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.11\", \"versionEndExcluding\": \"5.15.169\", \"matchCriteriaId\": \"18BEDAD6-86F8-457C-952F-C35698B3D07F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.16\", \"versionEndExcluding\": \"6.1.113\", \"matchCriteriaId\": \"D01BD22E-ACD1-4618-9D01-6116570BE1EE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.2\", \"versionEndExcluding\": \"6.6.57\", \"matchCriteriaId\": \"05D83DB8-7465-4F88-AFB2-980011992AC1\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.7\", \"versionEndExcluding\": \"6.11.4\", \"matchCriteriaId\": \"AA84D336-CE9A-4535-B901-1AD77EC17C34\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\", \"matchCriteriaId\": \"7F361E1D-580F-4A2D-A509-7615F73167A1\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*\", \"matchCriteriaId\": \"925478D0-3E3D-4E6F-ACD5-09F28D5DF82C\"}]}]}]",
      "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.\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mptcp: maneja de manera consistente la corrupci\\u00f3n de DSS. La implementaci\\u00f3n de pares con errores puede enviar opciones de DSS corruptas, lo que genera varias advertencias de manera constante en la ruta de datos. Use afirmaciones DEBUG_NET para evitar el splat en algunas compilaciones y manejar el error de manera consistente, volcando los MIB relacionados y realizando una copia de seguridad o un restablecimiento seg\\u00fan el tipo de subflujo.\"}]",
      "id": "CVE-2024-50185",
      "lastModified": "2024-12-09T23:19:53.060",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 5.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 3.6}]}",
      "published": "2024-11-08T06:15:15.640",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/12c1676d598e3b8dd92a033b623b792cc2ea1ec5\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/35668f8ec84f6c944676e48ecc6bbc5fc8e6fe25\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/8bfd391bde685df7289b928ce8876a3583be4bfb\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/b8be15d1ae7ea4eedd547c3b3141f592fbddcd30\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/e32d262c89e2b22cb0640223f953b548617ed8a6\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/fde99e972b8f88cebe619241d7aa43d288ef666a\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Analyzed",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "microsoft_vex": {
      "current_release_date": "2026-02-18T14:13:18.000Z",
      "cve": "CVE-2024-50185",
      "id": "msrc_CVE-2024-50185",
      "initial_release_date": "2024-11-02T00:00:00.000Z",
      "product_status:fixed": "1",
      "product_status:known_affected": "1",
      "product_status:known_not_affected": "2",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "mptcp: handle consistently DSS corruption",
      "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-50185.json",
      "version": "2"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-50185\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-11-08T06:15:15.640\",\"lastModified\":\"2026-08-04T11:21:29.927\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"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.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mptcp: maneja de manera consistente la corrupci\u00f3n de DSS. La implementaci\u00f3n de pares con errores puede enviar opciones de DSS corruptas, lo que genera varias advertencias de manera constante en la ruta de datos. Use afirmaciones DEBUG_NET para evitar el splat en algunas compilaciones y manejar el error de manera consistente, volcando los MIB relacionados y realizando una copia de seguridad o un restablecimiento seg\u00fan el tipo de subflujo.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"net/mptcp/mib.c\",\"net/mptcp/mib.h\",\"net/mptcp/protocol.c\",\"net/mptcp/subflow.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"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\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"net/mptcp/mib.c\",\"net/mptcp/mib.h\",\"net/mptcp/protocol.c\",\"net/mptcp/subflow.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.7\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.7\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.228\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.169\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.113\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.57\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.11.4\",\"lessThanOrEqual\":\"6.11.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H\",\"baseScore\":8.2,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.2},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2025-10-01T20:18:40.879898Z\",\"id\":\"CVE-2024-50185\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.7\",\"versionEndExcluding\":\"5.10.228\",\"matchCriteriaId\":\"1F604709-8D0E-4A83-955B-9FA097869C21\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.169\",\"matchCriteriaId\":\"18BEDAD6-86F8-457C-952F-C35698B3D07F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.113\",\"matchCriteriaId\":\"D01BD22E-ACD1-4618-9D01-6116570BE1EE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.57\",\"matchCriteriaId\":\"05D83DB8-7465-4F88-AFB2-980011992AC1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.11.4\",\"matchCriteriaId\":\"AA84D336-CE9A-4535-B901-1AD77EC17C34\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F361E1D-580F-4A2D-A509-7615F73167A1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"925478D0-3E3D-4E6F-ACD5-09F28D5DF82C\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/12c1676d598e3b8dd92a033b623b792cc2ea1ec5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/35668f8ec84f6c944676e48ecc6bbc5fc8e6fe25\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8bfd391bde685df7289b928ce8876a3583be4bfb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b8be15d1ae7ea4eedd547c3b3141f592fbddcd30\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e32d262c89e2b22cb0640223f953b548617ed8a6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/fde99e972b8f88cebe619241d7aa43d288ef666a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-04T14:13:28+00:00",
      "cve": "CVE-2024-50185",
      "id": "CVE-2024-50185",
      "initial_release_date": "2024-11-08T00:00:00+00:00",
      "product_status:known_affected": "156",
      "product_status:known_not_affected": "42",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: mptcp: handle consistently DSS corruption",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-50185.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-07-25T01:26:53Z",
      "cve": "CVE-2024-50185",
      "id": "CVE-2024-50185",
      "initial_release_date": "2024-11-09T03:49:05Z",
      "product_status:known_affected": "558",
      "product_status:known_not_affected": "224",
      "product_status:recommended": "316",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-50185",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-50185.json",
      "version": "60"
    },
    "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"
    }
  }
}



Log in or create an account to share your comment.




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.