In the Linux kernel, the following vulnerability has been resolved:
drm/i915/gem: Add missing nospec on parallel submit slot
Add missing Spectre mitigation for userspace controlled parallel submission slot.
Discovered using AI-assisted static analysis confirmed by Intel Product Security.
(cherry picked from commit 15b9353deff3cf72331c387780de3cf9c316b643)
References
- https://git.kernel.org/stable/c/45db277b2e1e34bcc99a0852026791108339ec3e
- https://git.kernel.org/stable/c/4a27275d275971c9ea29d3d240ea4a224ad368a2
- https://git.kernel.org/stable/c/914a76a9f08366434bf595700f62026b7a19a9cc
- https://git.kernel.org/stable/c/be393175306694de5da1d1a23a8ea4149baa09f1
- https://git.kernel.org/stable/c/c41a54619e95f860bf2950dd679ab353380ecd2b