CVE-2026-68269

Summary

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)

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxe5e32171a2cf1e434d4f88e12467f3e47d0ec618 < 4a27275d275971c9ea29d3d240ea4a224ad368a2affected
LinuxLinuxe5e32171a2cf1e434d4f88e12467f3e47d0ec618 < be393175306694de5da1d1a23a8ea4149baa09f1affected
LinuxLinuxe5e32171a2cf1e434d4f88e12467f3e47d0ec618 < 45db277b2e1e34bcc99a0852026791108339ec3eaffected
LinuxLinuxe5e32171a2cf1e434d4f88e12467f3e47d0ec618 < c41a54619e95f860bf2950dd679ab353380ecd2baffected
LinuxLinuxe5e32171a2cf1e434d4f88e12467f3e47d0ec618 < 914a76a9f08366434bf595700f62026b7a19a9ccaffected
LinuxLinux5.16affected
LinuxLinux0 < 5.16unaffected
LinuxLinux6.6.148 <= 6.6.*unaffected
LinuxLinux6.12.101 <= 6.12.*unaffected
LinuxLinux6.18.42 <= 6.18.*unaffected
LinuxLinux7.1.6 <= 7.1.*unaffected
LinuxLinux7.2-rc1 <= *unaffected

Weaknesses

References