CVE-2026-68248

Summary

In the Linux kernel, the following vulnerability has been resolved:

drm/i915: Return NULL on error in active_instance

Avoid returning &node->base when node is NULL due to OOM during GFP_ATOMIC allocation.

Discovered using AI-assisted static analysis confirmed by Intel Product Security.

(cherry picked from commit 6029bc064f0b1bac184203a50fbaaf070fa18832)

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxbfaae47db3c0989c0ca82a1d59ca3088860b1845 < 32c1a2afa90dd07df931f0b12578de1dbb751f0caffected
LinuxLinuxbfaae47db3c0989c0ca82a1d59ca3088860b1845 < b238d86e7f43afde8e830ef5b8d89ffedbbc7613affected
LinuxLinuxbfaae47db3c0989c0ca82a1d59ca3088860b1845 < cbec6a57959ab503e3ad4ad6edd51efb585dce92affected
LinuxLinuxbfaae47db3c0989c0ca82a1d59ca3088860b1845 < 58b7e63ca0cd964190957ddd169c899256acaee9affected
LinuxLinuxbfaae47db3c0989c0ca82a1d59ca3088860b1845 < 1e33f0de5fdcd09e51fdec1e5822448970b6420faffected
LinuxLinux5.13affected
LinuxLinux0 < 5.13unaffected
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-rc2 <= *unaffected

Weaknesses

References