Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-51513.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-51513
Upstream
Published
2024-10-21T18:15:11Z
Modified
2026-04-01T05:17:44.672825Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
CVE-2024-49894 affecting package kernel for versions less than 5.15.173.1-1
Details

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

drm/amd/display: Fix index out of bounds in degamma hardware format translation

Fixes index out of bounds issue in cm_helper_translate_curve_to_degamma_hw_format function. The issue could occur when the index 'i' exceeds the number of transfer function points (TRANSFERFUNCPOINTS).

The fix adds a check to ensure 'i' is within bounds before accessing the transfer function points. If 'i' is out of bounds the function returns false to indicate an error.

Reported by smatch: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10cmcommon.c:594 cmhelpertranslatecurvetodegammahwformat() error: buffer overflow 'outputtf->tfpts.red' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10cmcommon.c:595 cmhelpertranslatecurvetodegammahwformat() error: buffer overflow 'outputtf->tfpts.green' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10cmcommon.c:596 cmhelpertranslatecurvetodegammahwformat() error: buffer overflow 'outputtf->tf_pts.blue' 1025 <= s32max

References

Affected packages

Azure Linux:2 / kernel

Package

Name
kernel
Purl
pkg:rpm/azure-linux/kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.173.1-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-51513.json"