ghsa-6p36-94f3-3rfp
Vulnerability from github
Published
2025-05-01 15:31
Modified
2025-11-07 00:30
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

9p: trans_fd/p9_conn_cancel: drop client lock earlier

syzbot reported a double-lock here and we no longer need this lock after requests have been moved off to local list: just drop the lock earlier.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49768"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-667"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:15:59Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\n9p: trans_fd/p9_conn_cancel: drop client lock earlier\n\nsyzbot reported a double-lock here and we no longer need this\nlock after requests have been moved off to local list:\njust drop the lock earlier.",
  "id": "GHSA-6p36-94f3-3rfp",
  "modified": "2025-11-07T00:30:26Z",
  "published": "2025-05-01T15:31:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49768"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/52f1c45dde9136f964d63a77d19826c8a74e2c7f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/612c977f5d481f551d03d83d0aef588845c1300c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82825dbf393f7c7979d462f9609a15bde8092b3f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/96760723aae1b45f733f702abb4333137143909f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a4f1a01b2e81378fce9ca528d4d8a049e4b58fcd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e3031280fe4eaf61a09e60823331f81f321be8e1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f14858bc77c567e089965962877ee726ffad0556"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fec1406f5e7ab20b71f6d231792b0040e3300aaf"
    }
  ],
  "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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