CVE-2026-43368

A flaw was found in the Linux kernel's graphics memory management (drm/i915) component. This vulnerability occurs when a large shared memory object's internal list of memory segments, called a scatterlist, is populated. If the total size of these segments exceeds 4 Gigabytes (GB), a numerical overflow can happen in the length calculation. This issue can cause applications using the affected memory to encounter unexpected errors, potentially leading to system instability or a denial of service.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.