github - ghsa-mf62-gm5r-38wj

GHSA-MF62-GM5R-38WJ

Vulnerability from github – Published: 2024-10-21 18:30 – Updated: 2025-11-03 21:31

Details

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

drm/amd/display: Initialize denominators' default to 1

[WHAT & HOW] Variables used as denominators and maybe not assigned to other values, should not be 0. Change their default to 1 so they are never 0.

This fixes 10 DIVIDE_BY_ZERO issues reported by Coverity.

Severity ?

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2024-49899"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-369"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-21T18:15:12Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Initialize denominators\u0027 default to 1\n\n[WHAT \u0026 HOW]\nVariables used as denominators and maybe not assigned to other values,\nshould not be 0. Change their default to 1 so they are never 0.\n\nThis fixes 10 DIVIDE_BY_ZERO issues reported by Coverity.",
  "id": "GHSA-mf62-gm5r-38wj",
  "modified": "2025-11-03T21:31:22Z",
  "published": "2024-10-21T18:30:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49899"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7f8e93b862aba08d540f1e9e03e0ceb4d0cfd5fb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9be768f08b16f020da376538b08463ac3a2ce8cd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9f35cec5e4b9759b38c663d18eae4eaf30f36527"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b995c0a6de6c74656a0c39cd57a0626351b13e3c"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
    }
  ],
  "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-2024-49899 (GCVE-0-2024-49899)

Vulnerability from cvelistv5 – Published: 2024-10-21 18:01 – Updated: 2025-11-03 20:41

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Initialize denominators' default to 1 [WHAT & HOW] Variables used as denominators and maybe not assigned to other values, should not be 0. Change their default to 1 so they are never 0. This fixes 10 DIVIDE_BY_ZERO issues reported by Coverity.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/9be768f08b16f020d…
	https://git.kernel.org/stable/c/9f35cec5e4b9759b3…
	https://git.kernel.org/stable/c/7f8e93b862aba08d5…
	https://git.kernel.org/stable/c/b995c0a6de6c74656…

Impacted products

Vendor

Product

Version

Linux

Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 9be768f08b16f020da376538b08463ac3a2ce8cd (git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 9f35cec5e4b9759b38c663d18eae4eaf30f36527 (git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 7f8e93b862aba08d540f1e9e03e0ceb4d0cfd5fb (git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < b995c0a6de6c74656a0c39cd57a0626351b13e3c (git)

Linux

Affected: 4.15
Unaffected: 0 , < 4.15 (semver)
Unaffected: 6.1.120 , ≤ 6.1.* (semver)
Unaffected: 6.6.64 , ≤ 6.6.* (semver)
Unaffected: 6.11.3 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)

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                  },
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                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:43:09.954496Z",
                "version": "2.0.3"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-MF62-GM5R-38WJ

CVE-2024-49899 (GCVE-0-2024-49899)

Tags

Sightings

Nomenclature