AMD uProf 安全漏洞

AMD uProf is a suite of performance analysis tools from AMD for analyzing the performance of x86 architecture applications on Windows, Linux and FreeBSD systems. A return value mishandling vulnerability exists in AMD uProf, which can be exploited by an attacker to cause a KSLR bypass and loss of...

Kernel: page cache side channel attacks

A new software page cache side channel attack scenario was discovered in operating systems that implement the very common 'page cache' caching mechanism. A malicious user/process could use 'in memory' page-cache knowledge to infer access timings to shared memory and gain knowledge which can be us...