Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-67010.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-67010
Upstream
Published
2025-09-05T18:15:43Z
Modified
2026-04-01T05:21:06.647255Z
Summary
CVE-2025-39675 affecting package kernel for versions less than 6.6.104.2-1
Details

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

drm/amd/display: Add null pointer check in modhdcphdcp1createsession()

The function modhdcphdcp1createsession() calls the function getfirstactive_display(), but does not check its return value. The return value is a null pointer if the display list is empty. This will lead to a null pointer dereference.

Add a null pointer check for getfirstactivedisplay() and return MODHDCPSTATUSDISPLAYNOTFOUND if the function return null.

This is similar to the commit c3e9826a2202 ("drm/amd/display: Add null pointer check for getfirstactive_display()").

(cherry picked from commit 5e43eb3cd731649c4f8b9134f857be62a416c893)

References

Affected packages

Azure Linux:3 / 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
6.6.104.2-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-67010.json"