Indefinitely Sleeping Task Vulnerability in Linux Kernel
Summary
GSD-2022-1000598: select: Fix indefinitely sleeping task in poll_schedule_timeout(). Affects Kernel versions < 0c919af28a1b3b94393bebd1750912c80e61148f. No fix is published. How to fix ↓
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Background
The Linux Kernel is the core component of the Linux operating system, responsible for managing system resources and providing an interface for applications to interact with the hardware. It is widely used in various devices, including servers, desktops, and embedded systems. The vulnerability identified in this report affects the Linux Kernel and can potentially lead to a denial-of-service (DoS) condition.
Vulnerability Detail
The vulnerability, identified as GSD-2022-1000598, resides in the 'select' function of the Linux Kernel. Specifically, it relates to an indefinitely sleeping task in the 'poll_schedule_timeout()' function. An attacker could exploit this vulnerability by sending specially crafted requests to a system that uses the affected Linux Kernel. If successful, the attacker could cause the system to become unresponsive, resulting in a DoS condition. It is important to note that the impact and attack plausibility of this vulnerability have not been proven.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
No specific workaround has been mentioned for this vulnerability.
Conclusion
The identified vulnerability in the Linux Kernel, known as GSD-2022-1000598, can potentially lead to a denial-of-service (DoS) condition. It is crucial for users to update their Linux Kernel to version v5.16.4 or later to mitigate this vulnerability. For further support and assistance in vulnerability remediation, you can reach out to DevNack.com.
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FAQ
The Linux Kernel is the core component of the Linux operating system, responsible for managing system resources and providing an interface for applications to interact with the hardware.
If successfully exploited, this vulnerability can lead to a denial-of-service (DoS) condition, causing the affected system to become unresponsive.
No, the impact and attack plausibility of this vulnerability have not been proven.
To fix the vulnerability, it is recommended to update the Linux Kernel to version v5.16.4 or later.
For more details about this vulnerability, you can refer to the provided references link in the vulnerability details section.
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