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Vulnerability DatabaseCVE-2022-20148
CVE-2022-20148:
Linux Debian vulnerability analysis and mitigation
Overview
A vulnerability identified as CVE-2022-20148 was discovered in the Android kernel, involving a potential use-after-free condition caused by a race condition. The vulnerability was initially recorded on October 14, 2021, and was later addressed in the Android Security Bulletin for Pixel devices in June 2022 (CVE Details, Android Bulletin).
Technical details
The vulnerability is characterized as a use-after-free issue that occurs due to a race condition in the kernel. This security flaw requires system execution privileges for exploitation, though notably, it does not require any user interaction to be exploited (CVE Details).
Impact
If successfully exploited, this vulnerability could lead to local privilege escalation in the Android kernel, potentially allowing an attacker to gain elevated system privileges (CVE Details).
Mitigation and workarounds
The vulnerability has been addressed in various Linux kernel versions. Debian has implemented fixes in multiple releases including version 5.10.223-1 for bullseye, 6.1.129-1 for bookworm, and 6.12.17-1 for sid/trixie (Debian Tracker).
Additional resources
Source: This report was generated using AI
Related Linux Debian vulnerabilities:
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