The kernel-mode driver in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 allows local users to gain privileges via a crafted application, aka "Win32k Memory Corruption Elevation of Privilege Vulnerability," a different vulnerability than CVE-2015-2511, CVE-2015-2517, and CVE-2015-2518.

References

• https://nvd.nist.gov/vuln/detail/CVE-2015-2546
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-097
• http://www.securityfocus.com/bid/76608
• http://www.securitytracker.com/id/1033485