github - ghsa-58qp-x69c-wv98

ghsa-58qp-x69c-wv98

Vulnerability from github

Published

2024-10-09 15:32

Modified

2024-10-15 18:30

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:

drm/amd/display: Avoid overflow from uint32_t to uint8_t

[WHAT & HOW] dmub_rb_cmd's ramping_boundary has size of uint8_t and it is assigned 0xFFFF. Fix it by changing it to uint8_t with value of 0xFF.

This fixes 2 INTEGER_OVERFLOW issues reported by Coverity.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-47661"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-09T15:15:15Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Avoid overflow from uint32_t to uint8_t\n\n[WHAT \u0026 HOW]\ndmub_rb_cmd\u0027s ramping_boundary has size of uint8_t and it is assigned\n0xFFFF. Fix it by changing it to uint8_t with value of 0xFF.\n\nThis fixes 2 INTEGER_OVERFLOW issues reported by Coverity.",
  "id": "GHSA-58qp-x69c-wv98",
  "modified": "2024-10-15T18:30:49Z",
  "published": "2024-10-09T15:32:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-47661"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/30d1b783b6eeaf49d311a072c70d618d993d01ec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d6b54900c564e35989cf6813e4071504fa0a90e0"
    }
  ],
  "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"
    }
  ]
}

CVE-2024-47661 (GCVE-0-2024-47661)

Vulnerability from cvelistv5

Published

2024-10-09 14:05

Modified

2025-07-11 17:20

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid overflow from uint32_t to uint8_t [WHAT & HOW] dmub_rb_cmd's ramping_boundary has size of uint8_t and it is assigned 0xFFFF. Fix it by changing it to uint8_t with value of 0xFF. This fixes 2 INTEGER_OVERFLOW issues reported by Coverity.

References

URL

Tags

	https://git.kernel.org/stable/c/30d1b783b6eeaf49d311a072c70d618d993d01ec
	https://git.kernel.org/stable/c/d6b54900c564e35989cf6813e4071504fa0a90e0

Impacted products

Vendor

Product

Version

Version: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c
Version: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c

Version: 4.15

Show details on NVD website

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