What is CVE-2026-68436?
In the Linux kernel's amd/display driver, `struct dc` can cause memory allocation failures due to its large size near the 4 MiB limit. The issue is resolved by switching to `kvzalloc` for memory allocation. Affected systems should apply the kernel update.
Azərbaycanca: Linux kernel-in amd/display sürücüsündə `struct dc` böyük ölçüsünə görə yaddaş ayırma xətasına səbəb ola bilər. Tərtibatçılar problemi `kvzalloc` istifadə edərək həll ediblər. Təsirə məruz qalan sistemlərdə kernel yeniləməsi tətbiq edilməlidir.
FAQ2
Which component of the Linux kernel is affected by CVE-2026-68436?
This vulnerability affects the amd/display driver in the Linux kernel.
What method was used to fix the CVE-2026-68436 issue?
The issue was resolved by using `kvzalloc` for memory allocation of `struct dc`.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.