title: Mali GPU Kernel Driver allows improper GPU processing operations
description: Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory. This issue affects Valhall GPU Kernel Driver: from r37p0 through r40p0.
problem types: CWE-416 Use After Free
affected:
{
defaultStatus: unaffected
product: Valhall GPU Kernel Driver
vendor: Arm Ltd
versions:
changes: [at: r41p0, status: unaffected], lessThanOrEqual: r40p0, status: affected, version: r37p0, versionType: patch
}
solutions: This issue is fixed in Valhall GPU Kernel Driver r41p0. Users are recommended to upgrade if they are impacted by this issue.