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Root access vulnerability in glibc library impacts many Linux distros
(securityaffairs.com)
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this post was submitted on 31 Jan 2024
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From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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That's not the main part of the article, just a footnote, for anyone wondering.
So, it must be with the BSDs too?
BSDs use libc
Iirc bad does not use glibc, but I'm not very involved with BSD.
It wouldn't make sense. Glibc is LGPL licensed, not really compatible with the BSD license...
Wait, why has a compiler system log functionlity?
glibc is a library, gcc is the compiler.
You are probably confusing the glibc with gcc and g++. Glibc is an implementation of the C standard library, made by GNU (thats where the g in the name comes from).
If you were to look into it, it uses the syscalls to tell the underlying computer system what to do when you call functions, such as
printf.If you want to read more, see here