GHSA-CWWG-93GV-4R7H

Vulnerability from github – Published: 2024-05-17 15:31 – Updated: 2025-01-10 18:31
VLAI
Details

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

soc: fsl: qbman: Always disable interrupts when taking cgr_lock

smp_call_function_single disables IRQs when executing the callback. To prevent deadlocks, we must disable IRQs when taking cgr_lock elsewhere. This is already done by qman_update_cgr and qman_delete_cgr; fix the other lockers.

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-2024-35806"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-667"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-17T14:15:14Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: fsl: qbman: Always disable interrupts when taking cgr_lock\n\nsmp_call_function_single disables IRQs when executing the callback. To\nprevent deadlocks, we must disable IRQs when taking cgr_lock elsewhere.\nThis is already done by qman_update_cgr and qman_delete_cgr; fix the\nother lockers.",
  "id": "GHSA-cwwg-93gv-4r7h",
  "modified": "2025-01-10T18:31:37Z",
  "published": "2024-05-17T15:31:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35806"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0e6521b0f93ff350434ed4ae61a250907e65d397"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/276af8efb05c8e47acf2738a5609dd72acfc703f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/584c2a9184a33a40fceee838f856de3cffa19be3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/62c3ecd2833cff0eff4a82af4082c44ca8d2518a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a62168653774c36398d65846a98034436ee66d03"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/af25c5180b2b1796342798f6c56fcfd12f5035bd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b56a793f267679945d1fdb9a280013bd2d0ed7f9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dd199e5b759ffe349622a4b8fbcafc51fc51b1ec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e6378314bb920acb39013051fa65d8f9f8030430"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    }
  ],
  "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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