Bug 2468092 (CVE-2026-43320)

Summary: CVE-2026-43320 kernel: drm/amd/display: Fix dsc eDP issue
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: unspecifiedCC: rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in the `drm/amd/display` component of the Linux kernel. A missing function hook check could lead to an unspecified `dsc eDP` issue. The precise impact of this vulnerability is not fully detailed, but it suggests a potential for system instability or unexpected behavior within the display functionality.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2026-05-08 14:04:05 UTC
In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Fix dsc eDP issue

[why]
Need to add function hook check before use