There is a new vulnerability in Linux systems. There has been no news of nay major production level attack using this vulnerability. However, security experts are recommending everyone to patch their production systems.
What is Stack Clash Vulnerability
It is a vulnerablity in Linux using which the attackers could exploit to corrupt system memory which is related to a memory region call stack.
What is Stack Guard
StackGuard is a compiler extension that enhances the executable code produced by the compiler so that it detects and thwarts buffer-overflow attacks against the stack. The effect is transparent to the normal function of programs.
Here is the list of articles which explains this vulnerability.
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