Authentication flaw

Dell Pre-Boot Authentication Driver PBADRV.sys 1.0.1.5 allows local users to write to arbitrary physical memory locations and gain privileges via a 0x0022201c IOCTL call...

CVE-2015-6856

CVE-2015-6856 affects the Dell Pre-Boot Authentication Driver PBADRV.sys (v1.0.1.5). Reports describe an IOCTL (0x0022201c) that lets local users write to arbitrary physical memory, yielding privilege escalation. Affected platform scope includes Windows XP SP3, Windows 2003 SP2, and Windows 7, wi...