CVE-2026-68262

A flaw was found in the Linux kernel. The drm/imagination component's pvr_set_uobj_array() function mishandles the user array stride during copies of kernel objects to a userspace array. This error causes incorrect memory access, leading to memory corruption where data is written to unintended locations, or information disclosure where sensitive kernel data is read from incorrect addresses. A local attacker could potentially leverage this to gain elevated privileges or cause a system crash (Denial of Service).

This issue affects Imagination PowerVR GPUs. pvr_set_uobj_array() uses wrong user stride when copying to userspace. Systems without PowerVR hardware are not affected.

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.