ghsa-8qh2-vgp4-89x7
Vulnerability from github
Published
2024-11-19 03:31
Modified
2024-11-21 21:33
Details

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

drm/amdgpu: fix possible UAF in amdgpu_cs_pass1()

Since the gang_size check is outside of chunk parsing loop, we need to reset i before we free the chunk data.

Suggested by Ye Zhang (@VAR10CK) of Baidu Security.

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2023-52921"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-19T02:15:09Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix possible UAF in amdgpu_cs_pass1()\n\nSince the gang_size check is outside of chunk parsing\nloop, we need to reset i before we free the chunk data.\n\nSuggested by Ye Zhang (@VAR10CK) of Baidu Security.",
  "id": "GHSA-8qh2-vgp4-89x7",
  "modified": "2024-11-21T21:33:31Z",
  "published": "2024-11-19T03:31:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52921"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/90e065677e0362a777b9db97ea21d43a39211399"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9a2393af1f35d1975204fc00035c64a1c792b278"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e08e9dd09809b16f8f8cee8c466841b33d24ed96"
    }
  ],
  "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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