Bug 2315161 (CVE-2024-46810) - CVE-2024-46810 kernel: drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ
Summary: CVE-2024-46810 kernel: drm/bridge: tc358767: Check if fully initialized befor...
Keywords:
Status: NEW
Alias: CVE-2024-46810
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: 2315308
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-09-27 13:21 UTC by OSIDB Bzimport
Modified: 2024-10-14 11:27 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2024-09-27 13:21:04 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ

Make sure the connector is fully initialized before signalling any
HPD events via drm_kms_helper_hotplug_event(), otherwise this may
lead to NULL pointer dereference.
Comment 1 Robb Gatica 2024-09-27 15:36:01 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024092710-CVE-2024-46810-2eb3@gregkh/T
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