CVE-2024-53043 (GCVE-0-2024-53043)

Vulnerability from cvelistv5 – Published: 2024-11-19 17:19 – Updated: 2025-11-03 22:28
VLAI?
Summary
In the Linux kernel, the following vulnerability has been resolved: mctp i2c: handle NULL header address daddr can be NULL if there is no neighbour table entry present, in that case the tx packet should be dropped. saddr will usually be set by MCTP core, but check for NULL in case a packet is transmitted by a different protocol.
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
Impacted products
Vendor Product Version
Linux Linux Affected: f5b8abf9fc3dacd7529d363e26fe8230935d65f8 , < 4707893315802a0917231b94cb20cbe50ccbfe03 (git)
Affected: f5b8abf9fc3dacd7529d363e26fe8230935d65f8 , < 8e886e44397ba89f6e8da8471386112b4f5b67b7 (git)
Affected: f5b8abf9fc3dacd7529d363e26fe8230935d65f8 , < 8c222adadc1612e4f097688875962a28e3f5ab44 (git)
Affected: f5b8abf9fc3dacd7529d363e26fe8230935d65f8 , < 01e215975fd80af81b5b79f009d49ddd35976c13 (git)
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    Linux Linux Affected: 5.18
Unaffected: 0 , < 5.18 (semver)
Unaffected: 6.1.116 , ≤ 6.1.* (semver)
Unaffected: 6.6.60 , ≤ 6.6.* (semver)
Unaffected: 6.11.7 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
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Show details on NVD website

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      "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-2024-53043\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-01T20:13:41.090520Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-476\", \"description\": \"CWE-476 NULL Pointer Dereference\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-01T15:28:32.905Z\"}}], \"cna\": {\"title\": \"mctp i2c: handle NULL header address\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"f5b8abf9fc3dacd7529d363e26fe8230935d65f8\", \"lessThan\": \"4707893315802a0917231b94cb20cbe50ccbfe03\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f5b8abf9fc3dacd7529d363e26fe8230935d65f8\", \"lessThan\": \"8e886e44397ba89f6e8da8471386112b4f5b67b7\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f5b8abf9fc3dacd7529d363e26fe8230935d65f8\", \"lessThan\": \"8c222adadc1612e4f097688875962a28e3f5ab44\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f5b8abf9fc3dacd7529d363e26fe8230935d65f8\", \"lessThan\": \"01e215975fd80af81b5b79f009d49ddd35976c13\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/net/mctp/mctp-i2c.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.18\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.18\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.1.116\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.60\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.7\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/net/mctp/mctp-i2c.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/4707893315802a0917231b94cb20cbe50ccbfe03\"}, {\"url\": \"https://git.kernel.org/stable/c/8e886e44397ba89f6e8da8471386112b4f5b67b7\"}, {\"url\": \"https://git.kernel.org/stable/c/8c222adadc1612e4f097688875962a28e3f5ab44\"}, {\"url\": \"https://git.kernel.org/stable/c/01e215975fd80af81b5b79f009d49ddd35976c13\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmctp i2c: handle NULL header address\\n\\ndaddr can be NULL if there is no neighbour table entry present,\\nin that case the tx packet should be dropped.\\n\\nsaddr will usually be set by MCTP core, but check for NULL in case a\\npacket is transmitted by a different protocol.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.116\", \"versionStartIncluding\": \"5.18\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.60\", \"versionStartIncluding\": \"5.18\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.11.7\", \"versionStartIncluding\": \"5.18\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12\", \"versionStartIncluding\": \"5.18\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T09:51:29.723Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-53043\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-01T20:17:19.444Z\", \"dateReserved\": \"2024-11-19T17:17:24.972Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-11-19T17:19:31.497Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

Author Source Type Date

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.


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