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New 'Looney Tunables' Linux bug gives root on major distros
(www.bleepingcomputer.com)
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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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But it's harder and easier to spot.
You'll never be 100% safe, but a proper lock is better than a "plz no steal" note.
Yes, it was just discovered on this year's POPL that rust's type system is not sound with respect to deadlock freedom.
https://dl.acm.org/doi/abs/10.1145/3571229
(of course this is not arguing that everyone should stay on C or CPP, just confirming the point that Rust will allow stupid things.
Dumb stuff in Rust has to be explicitly marked with
unsafe
. Meaning if you review the code you have to focus on only a couple of lines instead of the whole project.You can of course still write lots of other bugs in Rust, but C-style buffer overflows are impossible in Rust, which eliminates the majority of security issues.