Bug 2513382 (CVE-2026-68282)

Summary: CVE-2026-68282 kernel: drm/rockchip: analogix_dp: Add missing error check for platform_get_resource()
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: akhatavk, aos-team-art-private, asdas, dpaolell, jdelft, jupierce, lgarciaa, mbiarnes, ppalepu, ppostler, prdhamdh, rhel-process-autobot, sghai, sidsharm, suppawar, vlaad, 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 Linux kernel, specifically within the `drm/rockchip: analogix_dp` driver. This vulnerability occurs due to a missing error check for the return value of the `platform_get_resource()` function. If a memory resource is unavailable, this oversight can lead to a NULL pointer dereference, potentially causing system instability or a denial of service (DoS).
 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 2026-08-10 12:34:19 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/rockchip: analogix_dp: Add missing error check for platform_get_resource()

Add missing error check for platform_get_resource() return value to
prevent NULL pointer dereference when memory resource is not available.