ghsa-98x5-562f-mwvp
Vulnerability from github
Published
2024-02-23 15:30
Modified
2024-04-19 21:31
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:

media: v4l: async: Fix duplicated list deletion

The list deletion call dropped here is already called from the helper function in the line before. Having a second list_del() call results in either a warning (with CONFIG_DEBUG_LIST=y):

list_del corruption, c46c8198->next is LIST_POISON1 (00000100)

If CONFIG_DEBUG_LIST is disabled the operation results in a kernel error due to NULL pointer dereference.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52459"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-23T15:15:08Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: v4l: async: Fix duplicated list deletion\n\nThe list deletion call dropped here is already called from the\nhelper function in the line before. Having a second list_del()\ncall results in either a warning (with CONFIG_DEBUG_LIST=y):\n\nlist_del corruption, c46c8198-\u003enext is LIST_POISON1 (00000100)\n\nIf CONFIG_DEBUG_LIST is disabled the operation results in a\nkernel error due to NULL pointer dereference.",
  "id": "GHSA-98x5-562f-mwvp",
  "modified": "2024-04-19T21:31:07Z",
  "published": "2024-02-23T15:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52459"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3de6ee94aae701fa949cd3b5df6b6a440ddfb8f2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/49d82811428469566667f22749610b8c132cdb3e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b7062628caeaec90e8f691ebab2d70f31b7b6b91"
    }
  ],
  "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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