Vulnerability in Kernel Package: ASoC: rt5645
Summary
GSD-2022-1003886: ASoC: rt5645: Fix errorenous cleanup order. Affects Kernel versions < 0941150100173d4eaf3fe08ff4b16740e7c3026f. No fix is published. How to fix ↓
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Background
The Kernel package is a crucial component of the Linux operating system, responsible for managing the system's core functions and facilitating communication between hardware and software. ASoC (Audio System on Chip) is a subsystem within the Kernel that handles audio-related functionalities. The rt5645 driver is a part of ASoC and is responsible for managing the Realtek ALC5645 audio codec. This vulnerability affects the rt5645 driver and can potentially lead to security issues.
Vulnerability Detail
The vulnerability in the rt5645 driver arises from an erroneous cleanup order. This flaw could be exploited by an attacker to execute arbitrary code or trigger a denial-of-service condition. The vulnerability has not been fully analyzed for its impact and attack plausibility. It is important to note that this vulnerability has been fixed in the Linux Kernel version v4.19.247 by commit 0941150100173d4eaf3fe08ff4b16740e7c3026f.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As this vulnerability has been fixed in the latest version of the Linux Kernel, there is no specific workaround available. It is crucial to update the Kernel to the patched version to ensure the security of the system.
Conclusion
The vulnerability in the Kernel package's ASoC rt5645 driver has the potential to allow arbitrary code execution or trigger denial-of-service conditions. It is crucial to update the Linux Kernel to version v4.19.247 or later to mitigate this vulnerability. For further support on vulnerability remediation, please reach out to DevNack.com.
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FAQ
The impact of this vulnerability could range from arbitrary code execution to denial-of-service conditions. However, the exact impact and attack plausibility have not been fully determined.
You can use the Vulert Playground at Vulert Scanner to check if your system is affected by this vulnerability. Simply upload your manifest file (e.g., package-lock.json) and the Vulert Playground will provide real-time alerts for open-source vulnerabilities.
Yes, the vulnerability has been fixed in the Linux Kernel version v4.19.247 by commit 0941150100173d4eaf3fe08ff4b16740e7c3026f. It is recommended to update the Kernel to this version or later.
As the vulnerability has been fixed in the latest version of the Linux Kernel, updating to the patched version is the recommended solution. There is no specific workaround available.
You can refer to the vulnerability details in the GSD database at https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1003xxx/GSD-2022-1003886.json for more information.
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