Principal Software Engineer
Siddhesh is one of the maintainers of the GNU C Library and contributes to various Open Source toolchain projects. At Red Hat his focus is primarily on toolchain security.
Demoting malloc hooks solves critical security issues in glibc's memory allocation system. Find out how the changes could affect your applications.
Pseudo-normal numbers represent a gap in floating point number classification in the long double format on Intel x86. Find out how glibc and GCC address it.
The GNU C Library's 2.33 release adds buffer overflow protection for C/C++ programs. Find out how _FORTIFY_SOURCE=3 improves overflow protection in glibc.