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 www.willsroot.io
Will's Root: CVE-2022-0185 - Winning a $31337 Bounty after Pwning Ubuntu and Escaping Google's KCTF Containers
| | www.hackthebox.com
UNI CTF 2021: Showcase of Modern Linux Kernel Exploitation Techniques
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| | FizzBuzz101 shares his clever exploits for this year's Uni CTF Stream Driver Hard Pwnable
| | dayzerosec.com
Analyzing Android's CVE-2019-2215 (/dev/binder UAF)
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| | Over the past few weeks, those of you who frequent the DAY[0] streams over on our Twitch may have seen me working on trying to understand the recent Android Binder Use-After-Free (UAF) published by Google's Project Zero (p0). This bug is actually not new, the issue was discovered and fixed in the mainline kernel in February 2018, however, p0 discovered many popular devices did not receive the patch downstream. Some of these devices include the Pixel 2, the Huawei P20, and Samsung Galaxy S7, S8,
| | a13xp0p0v.tech
Four Bytes of Power: Exploiting CVE-2021-26708 in the Linux kernel | Alexander Popov
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| | CVE-2021-26708 is assigned to five race condition bugs in the virtual socket implementation of the Linux kernel. I discovered and fixed them in January 2021. In this article I describe how to exploit them for local privilege escalation on Fedora 33 Server for x86_64, bypassing SMEP and SMAP.
| | xnux.eu
Audio on PinePhone
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| [AI summary] The provided code is a C program that configures audio settings on a Linux system, specifically for a device with an ASoC (Advanced SoC) audio architecture, likely for a mobile or embedded platform. It sets up various audio controls like input and output volumes, switches, and routing for different audio sources (e.g., microphone, line in, AIF1/AIF2, etc.). The program uses command-line arguments to enable or disable specific audio features (like speaker, microphone, headphone, etc.) and can be used to set up the audio card configuration. The code is part of a larger system that manages audio routing and volume control via the ALSA (Advanced Linux Sound Architecture) framework.