GHSA-4P5H-7MQ4-J3P9高危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-27 05:31

发布时间

2026-08-21 14:31

GitHub 审查时间

—

NVD 发布时间

2026-08-21 12:18

源文件

advisories/unreviewed/2026/08/GHSA-4p5h-7mq4-j3p9/GHSA-4p5h-7mq4-j3p9.json

公告说明

Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory.

Software installed and run under a Guest VM can send commands to the GPU which result in out of bounds memory accesses. These can be used to escalate privileges.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-45199

标识信息

别名 / CVE

CVE-2026-45199

CWE

CWE-823

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

原始 OSV JSON

{
  "id": "GHSA-4p5h-7mq4-j3p9",
  "aliases": [
    "CVE-2026-45199"
  ],
  "details": "Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory.\n\n\n\nSoftware installed and run under a Guest VM can send commands to the GPU which result in out of bounds memory accesses. These can be used to escalate privileges.",
  "affected": [],
  "modified": "2026-08-26T21:31:33Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "published": "2026-08-21T06:31:35Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45199",
      "type": "ADVISORY"
    },
    {
      "url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-823"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-21T04:18:02Z",
    "github_reviewed_at": null
  }
}