ghsa-wxgw-xr8v-5p75
Vulnerability from github
Published
2025-03-06 18:31
Modified
2025-03-25 15:31
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:

ubifs: skip dumping tnc tree when zroot is null

Clearing slab cache will free all znode in memory and make c->zroot.znode = NULL, then dumping tnc tree will access c->zroot.znode which cause null pointer dereference.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-58058"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-06T16:15:52Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nubifs: skip dumping tnc tree when zroot is null\n\nClearing slab cache will free all znode in memory and make\nc-\u003ezroot.znode = NULL, then dumping tnc tree will access\nc-\u003ezroot.znode which cause null pointer dereference.",
  "id": "GHSA-wxgw-xr8v-5p75",
  "modified": "2025-03-25T15:31:21Z",
  "published": "2025-03-06T18:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-58058"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1787cd67bb94b106555ffe64f887f6aa24b47010"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a987950df825d0144370e700dc5fb337684ffba"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/40e25a3c0063935763717877bb2a814c081509ff"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/428aff8f7cfb0d9a8854477648022cef96bcab28"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6211c11fc20424bbc6d79c835c7c212b553ae898"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/77e5266e3d3faa6bdcf20d9c68a8972f6aa06522"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bdb0ca39e0acccf6771db49c3f94ed787d05f2d7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e01b55f261ccc96e347eba4931e4429d080d879d"
    }
  ],
  "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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