GHSA-FP59-3QQX-4MP6

Vulnerability from github – Published: 2025-05-02 18:31 – Updated: 2025-11-07 03:30
VLAI?
Details

In the Linux kernel, the following vulnerability has been resolved:

net: usb: smsc95xx: Limit packet length to skb->len

Packet length retrieved from descriptor may be larger than the actual socket buffer length. In such case the cloned skb passed up the network stack will leak kernel memory contents.

Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2023-53062"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-02T16:15:25Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: smsc95xx: Limit packet length to skb-\u003elen\n\nPacket length retrieved from descriptor may be larger than\nthe actual socket buffer length. In such case the cloned\nskb passed up the network stack will leak kernel memory contents.",
  "id": "GHSA-fp59-3qqx-4mp6",
  "modified": "2025-11-07T03:30:24Z",
  "published": "2025-05-02T18:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53062"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/33d1603a38e05886c538129ddfe00bd52d347e7b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/70eb25c6a6cde149affe8a587371a3a8ad295ba0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/733580e268a53db1cd01f2251419da91866378f6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ba6c40227108f8ee428e42eb0337b48ed3001e65"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d3c145a4d24b752c9a1314d5a595014d51471418"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e041bef1adee02999cf24f9a2e15ed452bc363fe"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f2111c791d885211714db85f9a06188571c57dd0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ff821092cf02a70c2bccd2d19269f01e29aa52cf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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  • 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.