CVE-2026-68269: drm/i915/gem: Add missing nospec on parallel submit slot
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)
Event History
Frequently Asked Questions
What is the severity of CVE-2026-68269?
CVE-2026-68269 has a risk score of 23, indicating it is a critical vulnerability.
How do I mitigate CVE-2026-68269?
Mitigation for CVE-2026-68269 involves applying the latest kernel updates that include the Spectre mitigation for userspace controlled parallel submission.
What systems are affected by CVE-2026-68269?
CVE-2026-68269 affects systems using the Linux kernel with the relevant Intel graphics drivers.
What does CVE-2026-68269 involve?
CVE-2026-68269 involves a missing Spectre mitigation specifically in the drm/i915 subsystem during parallel submission.
Is CVE-2026-68269 being actively exploited?
There is currently no public information indicating that CVE-2026-68269 is being actively exploited.