github - ghsa-6764-gfvg-wvf4

GHSA-6764-GFVG-WVF4

Vulnerability from github – Published: 2024-07-30 09:32 – Updated: 2024-07-30 21:31

Details

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

drm/amd/display: Fix overlapping copy within dml_core_mode_programming

[WHY] &mode_lib->mp.Watermark and &locals->Watermark are the same address. memcpy may lead to unexpected behavior.

[HOW] memmove should be used.

Severity ?

4.7 (Medium)


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

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  "aliases": [
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  "id": "GHSA-6764-gfvg-wvf4",
  "modified": "2024-07-30T21:31:27Z",
  "published": "2024-07-30T09:32:04Z",
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CVE-2024-42227 (GCVE-0-2024-42227)

Vulnerability from cvelistv5 – Published: 2024-07-30 07:47 – Updated: 2025-05-04 09:24

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix overlapping copy within dml_core_mode_programming [WHY] &mode_lib->mp.Watermark and &locals->Watermark are the same address. memcpy may lead to unexpected behavior. [HOW] memmove should be used.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/9342da15f2491d860…
	https://git.kernel.org/stable/c/f1fd8a0a54e6d23a6…

Impacted products

Vendor

Product

Version

Linux

Affected: 7966f319c66d9468623c6a6a017ecbc0dd79be75 , < 9342da15f2491d8600eca89c8e0da08876fb969b (git)
Affected: 7966f319c66d9468623c6a6a017ecbc0dd79be75 , < f1fd8a0a54e6d23a6d16ee29159f247862460fd1 (git)

Linux

Affected: 6.7
Unaffected: 0 , < 6.7 (semver)
Unaffected: 6.9.9 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)

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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-6764-GFVG-WVF4

CVE-2024-42227 (GCVE-0-2024-42227)

Tags

Sightings

Nomenclature