CVE-2024-40926

Published: Jul 12, 2024

Modified: May 11, 2026

PUBLISHED

Description

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.

Vendor	Product	Versions
Linux	Linux	affected `ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07 - < 227349998e5740f14d531b0f0d704e66b1ed3c2f` affected `ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07 - < b96a225377b6602299a03d2ce3c289b68cd41bb7`
Linux	Linux	affected `6.7` unaffected `0 - < 6.7` unaffected `6.9.6 - <= 6.9.` unaffected `6.10 - <= `

References

https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f

https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7

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CVE-2024-40926

Description

Affected Products

References