CVE-2023-53125 (GCVE-0-2023-53125)
Vulnerability from cvelistv5
Published
2025-05-02 15:56
Modified
2025-05-04 07:50
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Limit packet length to skb->len Packet length retrieved from skb data may be larger than the actual socket buffer length (up to 9026 bytes). In such case the cloned skb passed up the network stack will leak kernel memory contents.
References
Impacted products
Vendor Product Version
Linux Linux Version: d0cad871703b898a442e4049c532ec39168e5b57
Version: d0cad871703b898a442e4049c532ec39168e5b57
Version: d0cad871703b898a442e4049c532ec39168e5b57
Version: d0cad871703b898a442e4049c532ec39168e5b57
Version: d0cad871703b898a442e4049c532ec39168e5b57
Version: d0cad871703b898a442e4049c532ec39168e5b57
Version: d0cad871703b898a442e4049c532ec39168e5b57
Version: d0cad871703b898a442e4049c532ec39168e5b57
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/usb/smsc75xx.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.34"
            },
            {
              "lessThan": "2.6.34",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.311",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.279",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.238",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.176",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.104",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.21",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.311",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: smsc75xx: Limit packet length to skb-\u003elen\n\nPacket length retrieved from skb data may be larger than\nthe actual socket buffer length (up to 9026 bytes). In such\ncase the cloned skb passed up the network stack will leak\nkernel memory contents."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:50:22.048Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/4a4de0a68b18485c68ab4f0cfa665b1633c6d277"
        },
        {
          "url": "https://git.kernel.org/stable/c/53966d572d056d6b234cfe76a5f9d60049d3c178"
        },
        {
          "url": "https://git.kernel.org/stable/c/9fabdd79051a9fe51388df099aff6e4b660fedd2"
        },
        {
          "url": "https://git.kernel.org/stable/c/e294f0aa47e4844f3d3c8766c02accd5a76a7d4e"
        },
        {
          "url": "https://git.kernel.org/stable/c/105db6574281e1e03fcbf87983f4fee111682306"
        },
        {
          "url": "https://git.kernel.org/stable/c/c7bdc137ca163b90917c1eeba4f1937684bd4f8b"
        },
        {
          "url": "https://git.kernel.org/stable/c/8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6"
        },
        {
          "url": "https://git.kernel.org/stable/c/d8b228318935044dafe3a5bc07ee71a1f1424b8d"
        }
      ],
      "title": "net: usb: smsc75xx: Limit packet length to skb-\u003elen",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53125",
    "datePublished": "2025-05-02T15:56:01.140Z",
    "dateReserved": "2025-05-02T15:51:43.555Z",
    "dateUpdated": "2025-05-04T07:50:22.048Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-53125\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-02T16:15:31.547\",\"lastModified\":\"2025-05-05T20:54:19.760\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: usb: smsc75xx: Limit packet length to skb-\u003elen\\n\\nPacket length retrieved from skb data may be larger than\\nthe actual socket buffer length (up to 9026 bytes). In such\\ncase the cloned skb passed up the network stack will leak\\nkernel memory contents.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: usb: smsc75xx: Limitar la longitud del paquete a skb-\u0026gt;len. La longitud del paquete recuperada de los datos de skb puede ser mayor que la longitud real del b\u00fafer del socket (hasta 9026 bytes). En tal caso, el skb clonado que se pasa a la pila de red filtrar\u00e1 el contenido de la memoria del kernel.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/105db6574281e1e03fcbf87983f4fee111682306\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4a4de0a68b18485c68ab4f0cfa665b1633c6d277\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/53966d572d056d6b234cfe76a5f9d60049d3c178\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9fabdd79051a9fe51388df099aff6e4b660fedd2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c7bdc137ca163b90917c1eeba4f1937684bd4f8b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d8b228318935044dafe3a5bc07ee71a1f1424b8d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e294f0aa47e4844f3d3c8766c02accd5a76a7d4e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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