GHSA-HJ37-JCV3-RCW4

Vulnerability from github – Published: 2024-06-20 12:31 – Updated: 2024-08-20 15:32
VLAI?
Details

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

net: amd-xgbe: Fix skb data length underflow

There will be BUG_ON() triggered in include/linux/skbuff.h leading to intermittent kernel panic, when the skb length underflow is detected.

Fix this by dropping the packet if such length underflows are seen because of inconsistencies in the hardware descriptors.

Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2022-48743"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-20T12:15:12Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: amd-xgbe: Fix skb data length underflow\n\nThere will be BUG_ON() triggered in include/linux/skbuff.h leading to\nintermittent kernel panic, when the skb length underflow is detected.\n\nFix this by dropping the packet if such length underflows are seen\nbecause of inconsistencies in the hardware descriptors.",
  "id": "GHSA-hj37-jcv3-rcw4",
  "modified": "2024-08-20T15:32:11Z",
  "published": "2024-06-20T12:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48743"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/34aeb4da20f93ac80a6291a2dbe7b9c6460e9b26"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4d3fcfe8464838b3920bc2b939d888e0b792934e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5aac9108a180fc06e28d4e7fb00247ce603b72ee"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/617f9934bb37993b9813832516f318ba874bcb7d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9892742f035f7aa7dcd2bb0750effa486db89576"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9924c80bd484340191e586110ca22bff23a49f2e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/db6fd92316a254be2097556f01bccecf560e53ce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e8f73f620fee5f52653ed2da360121e4446575c5"
    }
  ],
  "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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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.