Bug 2320452 (CVE-2024-49990) - CVE-2024-49990 kernel: drm/xe/hdcp: Check GSC structure validity
Summary: CVE-2024-49990 kernel: drm/xe/hdcp: Check GSC structure validity
Keywords:
Status: NEW
Alias: CVE-2024-49990
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2320816
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-10-21 19:02 UTC by OSIDB Bzimport
Modified: 2024-10-21 23:23 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2024-10-21 19:02:58 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/xe/hdcp: Check GSC structure validity

Sometimes xe_gsc is not initialized when checked at HDCP capability
check. Add gsc structure check to avoid null pointer error.
Comment 1 Robb Gatica 2024-10-21 22:39:56 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024102137-CVE-2024-49990-c3e9@gregkh/T
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