CVE:CVE-2022-28348
CNNVD:CNNVD-202205-3796
Arm Mali GPU Kernel Driver是英国Arm公司的一个图形处理器单元的驱动程序。
Arm Mali GPU Kernel Driver 存在安全漏洞，攻击者利用该漏洞可进行错误的CPU内存操作，从而导致释放后重用。以下产品及版本受到影响：Midgard r4p0 版本至 r31p0版本、Bifrost r0p0 版本至 r36p0版本，r37p0之前版本， Valhall r19p0 版本至 r36p0版本，r37p0之前版本。
solution:Upgrade arm bifrost_gpu_kernel_driver to a higher version than r36p0,and avoid the version [r0p0,r36p0]; Upgrade arm midguard_gpu_kernel_driver to a higher version than r31p0,and avoid the version [r4p0,r31p0]; Upgrade arm valhall_gpu_kernel_driver to a higher version than r36p0,and avoid the version [r19p0,r36p0]