GHSA-FVMX-33HG-GJQ5

Vulnerability from github – Published: 2024-02-27 21:31 – Updated: 2024-04-10 21:30
VLAI?
Details

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

sfc: farch: fix TX queue lookup in TX event handling

We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return NULL, leading to panics).

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2021-46948"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-27T19:04:06Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsfc: farch: fix TX queue lookup in TX event handling\n\nWe\u0027re starting from a TXQ label, not a TXQ type, so\n efx_channel_get_tx_queue() is inappropriate (and could return NULL,\n leading to panics).",
  "id": "GHSA-fvmx-33hg-gjq5",
  "modified": "2024-04-10T21:30:28Z",
  "published": "2024-02-27T21:31:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46948"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/35c7a83ad1bb1d48ae249346e61b1132bcbf9052"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/83b09a1807415608b387c7bc748d329fefc5617e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bf2b941d0a6f2d3b9f5fa3c4c21bdd54f71ce253"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e531db1ea6f98c9612cb2de093a107c7eadfb96c"
    }
  ],
  "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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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.
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  • 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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