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CVE-2024-45009 (GCVE-0-2024-45009)

Vulnerability from cvelistv5 – Published: 2024-09-11 15:13 – Updated: 2026-08-05 11:37
VLAI
Title
mptcp: pm: only decrement add_addr_accepted for MPJ req
Summary
In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: only decrement add_addr_accepted for MPJ req Adding the following warning ... WARN_ON_ONCE(msk->pm.add_addr_accepted == 0) ... before decrementing the add_addr_accepted counter helped to find a bug when running the "remove single subflow" subtest from the mptcp_join.sh selftest. Removing a 'subflow' endpoint will first trigger a RM_ADDR, then the subflow closure. Before this patch, and upon the reception of the RM_ADDR, the other peer will then try to decrement this add_addr_accepted. That's not correct because the attached subflows have not been created upon the reception of an ADD_ADDR. A way to solve that is to decrement the counter only if the attached subflow was an MP_JOIN to a remote id that was not 0, and initiated by the host receiving the RM_ADDR.
Severity
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-29 15:51 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: d0876b2284cf8b34dd214b2d0aa21071c345da59 , < 35b31f5549ede4070566b949781e83495906b43d (git)
Affected: d0876b2284cf8b34dd214b2d0aa21071c345da59 , < 85b866e4c4e63a1d7afb58f1e24273caad03d0b7 (git)
Affected: d0876b2284cf8b34dd214b2d0aa21071c345da59 , < d20bf2c96d7ffd171299b32f562f70e5bf5dc608 (git)
Affected: d0876b2284cf8b34dd214b2d0aa21071c345da59 , < 2060f1efab370b496c4903b840844ecaff324c3c (git)
Affected: d0876b2284cf8b34dd214b2d0aa21071c345da59 , < 1c1f721375989579e46741f59523e39ec9b2a9bd (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.10
Unaffected: 0 , < 5.10 (semver)
Unaffected: 5.15.167 , ≤ 5.15.* (semver)
Unaffected: 6.1.107 , ≤ 6.1.* (semver)
Unaffected: 6.6.48 , ≤ 6.6.* (semver)
Unaffected: 6.10.7 , ≤ 6.10.* (semver)
Unaffected: 6.11 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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      "title": "mptcp: pm: only decrement add_addr_accepted for MPJ req",
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That\u0027s not correct because the attached subflows have\\nnot been created upon the reception of an ADD_ADDR.\\n\\nA way to solve that is to decrement the counter only if the attached\\nsubflow was an MP_JOIN to a remote id that was not 0, and initiated by\\nthe host receiving the RM_ADDR.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mptcp: pm: solo decrementar add_addr_accepted para solicitud MPJ Agregar la siguiente advertencia ... WARN_ON_ONCE(msk-\u0026gt;pm.add_addr_accepted == 0) ... antes de decrementar el contador add_addr_accepted ayud\u00f3 a encontrar un error al ejecutar la subprueba \\\"eliminar un solo subflujo\\\" de la autoprueba mptcp_join.sh. Eliminar un endpoint de \u0027subflujo\u0027 primero activar\u00e1 un RM_ADDR, luego el cierre del subflujo. Antes de este parche, y tras la recepci\u00f3n del RM_ADDR, el otro par intentar\u00e1 decrementar este add_addr_accepted. Eso no es correcto porque los subflujos adjuntos no se han creado tras la recepci\u00f3n de un ADD_ADDR. Una forma de resolver esto es disminuir el contador solo si el subflujo adjunto fue un MP_JOIN a una identificaci\u00f3n remota que no era 0, e iniciado por el host que recibi\u00f3 el RM_ADDR.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"net/mptcp/pm_netlink.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"d0876b2284cf8b34dd214b2d0aa21071c345da59\",\"lessThan\":\"35b31f5549ede4070566b949781e83495906b43d\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"d0876b2284cf8b34dd214b2d0aa21071c345da59\",\"lessThan\":\"85b866e4c4e63a1d7afb58f1e24273caad03d0b7\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"d0876b2284cf8b34dd214b2d0aa21071c345da59\",\"lessThan\":\"d20bf2c96d7ffd171299b32f562f70e5bf5dc608\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"d0876b2284cf8b34dd214b2d0aa21071c345da59\",\"lessThan\":\"2060f1efab370b496c4903b840844ecaff324c3c\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"d0876b2284cf8b34dd214b2d0aa21071c345da59\",\"lessThan\":\"1c1f721375989579e46741f59523e39ec9b2a9bd\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"net/mptcp/pm_netlink.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.10\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.10\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.167\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.107\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.48\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.10.7\",\"lessThanOrEqual\":\"6.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.11\",\"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}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-09-29T15:51:12.192901Z\",\"id\":\"CVE-2024-45009\",\"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\":\"5.10\",\"versionEndExcluding\":\"5.15.167\",\"matchCriteriaId\":\"5B9D3798-C570-424B-A6B6-6BA1F94636BD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.107\",\"matchCriteriaId\":\"53954FF8-CB48-4302-BC4C-9DA7A88F44A2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.48\",\"matchCriteriaId\":\"9DE9201A-CE6B-4726-BABB-8265EA0F8AE4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.10.7\",\"matchCriteriaId\":\"D2AFDFD1-D95A-4EB7-843B-5E7659518B67\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"8B3CE743-2126-47A3-8B7C-822B502CF119\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"4DEB27E7-30AA-45CC-8934-B89263EF3551\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"E0005AEF-856E-47EB-BFE4-90C46899394D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"39889A68-6D34-47A6-82FC-CD0BF23D6754\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1c1f721375989579e46741f59523e39ec9b2a9bd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/2060f1efab370b496c4903b840844ecaff324c3c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/35b31f5549ede4070566b949781e83495906b43d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/85b866e4c4e63a1d7afb58f1e24273caad03d0b7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d20bf2c96d7ffd171299b32f562f70e5bf5dc608\",\"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\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-09-13T08:46:13+00:00",
      "cve": "CVE-2024-45009",
      "id": "CVE-2024-45009",
      "initial_release_date": "2024-09-11T00:00:00+00:00",
      "product_status:fixed": "305",
      "product_status:known_affected": "70",
      "product_status:known_not_affected": "42",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: mptcp: pm: only decrement add_addr_accepted for MPJ req",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-45009.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-11T02:13:56Z",
      "cve": "CVE-2024-45009",
      "id": "CVE-2024-45009",
      "initial_release_date": "2024-09-12T02:51:40Z",
      "product_status:known_affected": "584",
      "product_status:known_not_affected": "285",
      "product_status:recommended": "323",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-45009",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-45009.json",
      "version": "72"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T22:15:15.298Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-45009\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-29T15:51:12.192901Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-29T15:51:16.395Z\"}}], \"cna\": {\"title\": \"mptcp: pm: only decrement add_addr_accepted for MPJ req\", \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"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\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"AV:N - The vulnerable counter decrement is driven entirely by an RM_ADDR MPTCP option parsed out of a received TCP segment (options.c:1174 \\u2192 mptcp_pm_rm_addr_received()), so any remote peer of an MPTCP connection can reach it over the network. MPTCP servers (IPPROTO_MPTCP listeners on cloud/mobile/edge systems) accept these from arbitrary internet clients.\\nAC:L - The attacker fully controls both the MP_JOIN that creates the non-ADD_ADDR subflow and the subsequent RM_ADDR that removes it, with the address ID chosen by the attacker; no race, memory layout, or victim-side timing is involved. Default settings (kernel path manager, subflows_max=2, accept_subflow=true) suffice, making the underflow deterministic and repeatable.\\nPR:N - MPTCP has no authentication layer above TCP \\u2014 a client connecting to an MPTCP-enabled service, or a malicious server a client connects to, can drive this without any credentials or local account. No capability, namespace, or netlink access is needed anywhere along the path.\\nUI:N - Against an MPTCP-enabled listening service the attacker initiates the connection and sends the MP_JOIN and RM_ADDR options itself. No victim action is required beyond the service already running.\\nS:U - The corrupted state (msk-\u003epm.add_addr_accepted and pm.accept_addr) and all consequences remain within the kernel networking stack of the affected host. No hypervisor, IOMMU, or sandbox boundary is crossed.\\nC:N - The defect is an arithmetic underflow of an internal accounting counter; it yields no out-of-bounds read, no kernel pointer exposure, and no path for reading memory the attacker should not see. Subflows forced open by the bypass still require the connection keys for MP_JOIN, so no session data is disclosed to third parties.\\nI:L - A remote unauthenticated peer corrupts kernel path-manager state (counter wraps 0 \\u2192 255 and accept_addr is forced true), bypassing the administrator-configured net.mptcp add_addr_accepted limit \\u2014 including its default value of 0 meaning \\\"accept none\\\". This modifies protected kernel state and alters the host\u0027s path-management behavior, but grants no arbitrary write or control-flow influence.\\nA:H - The underflowed counter defeats the sole resource-protection control on accepted address announcements, letting a remote peer repeatedly cycle MP_JOIN/RM_ADDR to refill the ADD_ADDR budget and drive unbounded attacker-directed subflow and socket creation from the victim. Sustained across many parallel connections this is a plausible resource-exhaustion denial of service, and the higher rating is taken given the uncertainty in bounding it.\"}]}], \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"d0876b2284cf8b34dd214b2d0aa21071c345da59\", \"lessThan\": \"35b31f5549ede4070566b949781e83495906b43d\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"d0876b2284cf8b34dd214b2d0aa21071c345da59\", \"lessThan\": \"85b866e4c4e63a1d7afb58f1e24273caad03d0b7\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"d0876b2284cf8b34dd214b2d0aa21071c345da59\", \"lessThan\": \"d20bf2c96d7ffd171299b32f562f70e5bf5dc608\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"d0876b2284cf8b34dd214b2d0aa21071c345da59\", \"lessThan\": \"2060f1efab370b496c4903b840844ecaff324c3c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"d0876b2284cf8b34dd214b2d0aa21071c345da59\", \"lessThan\": \"1c1f721375989579e46741f59523e39ec9b2a9bd\", \"versionType\": \"git\"}], \"programFiles\": [\"net/mptcp/pm_netlink.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.10\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.10\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.15.167\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.107\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.48\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10.7\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.10.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"net/mptcp/pm_netlink.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/35b31f5549ede4070566b949781e83495906b43d\"}, {\"url\": \"https://git.kernel.org/stable/c/85b866e4c4e63a1d7afb58f1e24273caad03d0b7\"}, {\"url\": \"https://git.kernel.org/stable/c/d20bf2c96d7ffd171299b32f562f70e5bf5dc608\"}, {\"url\": \"https://git.kernel.org/stable/c/2060f1efab370b496c4903b840844ecaff324c3c\"}, {\"url\": \"https://git.kernel.org/stable/c/1c1f721375989579e46741f59523e39ec9b2a9bd\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmptcp: pm: only decrement add_addr_accepted for MPJ req\\n\\nAdding the following warning ...\\n\\n  WARN_ON_ONCE(msk-\u003epm.add_addr_accepted == 0)\\n\\n... before decrementing the add_addr_accepted counter helped to find a\\nbug when running the \\\"remove single subflow\\\" subtest from the\\nmptcp_join.sh selftest.\\n\\nRemoving a \u0027subflow\u0027 endpoint will first trigger a RM_ADDR, then the\\nsubflow closure. Before this patch, and upon the reception of the\\nRM_ADDR, the other peer will then try to decrement this\\nadd_addr_accepted. That\u0027s not correct because the attached subflows have\\nnot been created upon the reception of an ADD_ADDR.\\n\\nA way to solve that is to decrement the counter only if the attached\\nsubflow was an MP_JOIN to a remote id that was not 0, and initiated by\\nthe host receiving the RM_ADDR.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.167\", \"versionStartIncluding\": \"5.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.107\", \"versionStartIncluding\": \"5.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.48\", \"versionStartIncluding\": \"5.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.10.7\", \"versionStartIncluding\": \"5.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.11\", \"versionStartIncluding\": \"5.10\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-08-05T11:37:39.508Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-45009\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-05T11:37:39.508Z\", \"dateReserved\": \"2024-08-21T05:34:56.679Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-09-11T15:13:47.719Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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

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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.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.