Riskcovery

CVE-2024-46816

drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_links

State
Published
Severity
7.8 High
Published
Sep 27, 2024
Updated
Aug 5, 2026
Reserved
Sep 11, 2024

Read the record on cve.org

Description

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

drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_links

[Why] Coverity report OVERRUN warning. There are only max_links elements within dc->links. link count could up to AMDGPU_DM_MAX_DISPLAY_INDEX 31.

[How] Make sure link count less than max_links.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before e2411b6abf6e5d6c33d0450846673cdf536f0ba4Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before e3cd0d8362de47f613bfdf315b3f3a9ab71e66bfAffected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 13080d052c995aee14695a5b740c245121eb2bccAffected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before c84632096722fd31251f0957fafc9e90d9a247fdAffected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 36c39a8dcce210649f2f45f252abaa09fcc1ae87Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before cf8b16857db702ceb8d52f9219a4613363e2b1cfAffected
LinuxLinux
  • 4.15Affected
  • before 4.15Not affected
  • 5.10.237 through 5.10.*Not affected
  • 5.15.181 through 5.15.*Not affected
  • 6.1.135 through 6.1.*Not affected
  • 6.6.88 through 6.6.*Not affected
  • 6.10.9 through 6.10.*Not affected
  • 6.11 and laterNot affected

References

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