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Kanal tas-sors @linuxgram · Post #18621 · Apr 30
📰 Linux cryptographic code flaw offers fast route to root Patches land for authencesn flaw enabling local privilege escalation Developers of major Linux distributions have begun shipping patches to address a local privilege escalation (LPE) vulnerability arising from a logic flaw.… 🔗 Source: https://go.theregister.com/feed/www.theregister.com/2026/04/30/linux_cryptographic_code_flaw/ #linux
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Tfittxija: #interpreter
@djangoproject · Post #156 · 06/09/2016 01:43
https://wiki.python.org/moin/GlobalInterpreterLock In #CPython, the #global#interpreter lock, or #GIL, is a mutex that prevents multiple native #threads from executing Python bytecodes at once. This lock is necessary mainly because CPython's memory management is not thread-safe. (However, since the GIL exists, other features have grown to depend on the guarantees that it enforces.)
@djangoproject · Post #159 · 12/09/2016 17:37
https://docs.python.org/3/library/atexit.html The #atexit module defines #functions to #register and #unregister cleanup functions. Functions thus registered are automatically executed upon normal interpreter termination. atexit runs these functions in the reverse order in which they were registered; if you register A, B, and C, at #interpreter#termination time they will be run in the order C, B, A.