In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau: don't attempt to schedule hpd_work on headless cards
If the card doesn't have display hardware, hpd_work and hpd_lock are
left uninitialized which causes BUG when attempting to schedule hpd_work
on runtime PM resume.
Fix it by adding headless flag to DRM and skip any hpd if it's set.
Metrics
Affected Vendors & Products
References
History
Thu, 12 Sep 2024 08:30:00 +0000
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MITRE
Status: PUBLISHED
Assigner: Linux
Published: 2024-07-12T12:25:06.435Z
Updated: 2024-12-19T09:08:19.866Z
Reserved: 2024-07-12T12:17:45.583Z
Link: CVE-2024-40926
Vulnrichment
Updated: 2024-08-02T04:39:55.933Z
NVD
Status : Awaiting Analysis
Published: 2024-07-12T13:15:15.403
Modified: 2024-11-21T09:31:53.090
Link: CVE-2024-40926
Redhat