ghsa-hggx-qfvf-7mfh
Vulnerability from github
Published
2024-09-13 06:30
Modified
2024-09-13 18:31
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

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

scsi: aacraid: Fix double-free on probe failure

aac_probe_one() calls hardware-specific init functions through the aac_driver_ident::init pointer, all of which eventually call down to aac_init_adapter().

If aac_init_adapter() fails after allocating memory for aac_dev::queues, it frees the memory but does not clear that member.

After the hardware-specific init function returns an error, aac_probe_one() goes down an error path that frees the memory pointed to by aac_dev::queues, resulting.in a double-free.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-46673"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-415"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-13T06:15:11Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: aacraid: Fix double-free on probe failure\n\naac_probe_one() calls hardware-specific init functions through the\naac_driver_ident::init pointer, all of which eventually call down to\naac_init_adapter().\n\nIf aac_init_adapter() fails after allocating memory for aac_dev::queues,\nit frees the memory but does not clear that member.\n\nAfter the hardware-specific init function returns an error,\naac_probe_one() goes down an error path that frees the memory pointed to\nby aac_dev::queues, resulting.in a double-free.",
  "id": "GHSA-hggx-qfvf-7mfh",
  "modified": "2024-09-13T18:31:45Z",
  "published": "2024-09-13T06:30:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46673"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4b540ec7c0045c2d01c4e479f34bbc8f147afa4c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/564e1986b00c5f05d75342f8407f75f0a17b94df"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/60962c3d8e18e5d8dfa16df788974dd7f35bd87a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/85449b28ff6a89c4513115e43ddcad949b5890c9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a3995a3ffeca280a961b59f5c99843d81b15929"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/919ddf8336f0b84c0453bac583808c9f165a85c2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9e96dea7eff6f2bbcd0b42a098012fc66af9eb69"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d237c7d06ffddcdb5d36948c527dc01284388218"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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