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nvd416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2024-40926
HistoryJul 12, 2024 - 1:15 p.m.

CVE-2024-40926

2024-07-1213:15:15
416baaa9-dc9f-4396-8d5f-8c081fb06d67
web.nvd.nist.gov
6
linux kernel
drm/nouveau
vulnerability
resolved

EPSS

0

Percentile

9.3%

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.