ghsa-gr49-4mw7-963q
Vulnerability from github
Published
2024-05-17 15:31
Modified
2024-06-27 15:30
Details

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

eeprom: at24: fix memory corruption race condition

If the eeprom is not accessible, an nvmem device will be registered, the read will fail, and the device will be torn down. If another driver accesses the nvmem device after the teardown, it will reference invalid memory.

Move the failure point before registering the nvmem device.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-35848"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-17T15:15:21Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\neeprom: at24: fix memory corruption race condition\n\nIf the eeprom is not accessible, an nvmem device will be registered, the\nread will fail, and the device will be torn down. If another driver\naccesses the nvmem device after the teardown, it will reference\ninvalid memory.\n\nMove the failure point before registering the nvmem device.",
  "id": "GHSA-gr49-4mw7-963q",
  "modified": "2024-06-27T15:30:39Z",
  "published": "2024-05-17T15:31:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35848"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/26d32bec4c6d255a03762f33c637bfa3718be15a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2af84c46b9b8f2d6c0f88d09ee5c849ae1734676"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6d8b56ec0c8f30d5657382f47344a32569f7a9bc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c43e5028f5a35331eb25017f5ff6cc21735005c6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c850f71fca09ea41800ed55905980063d17e01da"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f42c97027fb75776e2e9358d16bf4a99aeb04cf2"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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