More on #concurrency, locking, and #futexes.

https://tavianator.com/2023/futex.html

#InfoSec #SecurityAdvisory
"Yesterday a patchset was merged to #Linux #Kernel mainline, which could be used to execute code in the kernel due to bugs in #PI #futexes."
https://www.openwall.com/lists/oss-security/2021/01/29/1
"commit is from 2008. So probably all currently maintained #Linux distros and deployments are affected, unless something else mitigated the issue in some kernel versions."
https://www.openwall.com/lists/oss-security/2021/01/29/3