Fix rq-qos breakage in Kernel package
Summary
GSD-2022-1001293: block: fix rq-qos breakage from skipping rq_qos_done_bio(). Affects Kernel versions >= a647a524a46736786c95cdb553a070322ca096e3, < 09737db4c891eba25e6f6383a7c38afd4acc883f. No fix is published. How to fix ↓
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Background
The Kernel package is a fundamental component of the Linux operating system. It provides the core functionality and interfaces for various hardware and software components. The Kernel package manages system resources, handles device drivers, and facilitates communication between the hardware and software layers. This vulnerability affects the Kernel package and specifically impacts the rq-qos functionality.
Vulnerability Detail
The vulnerability arises from a breakage in the rq-qos (request queue quality of service) feature within the Kernel package. The issue occurs when rq_qos_done_bio() is skipped, leading to potential security vulnerabilities. While the exact impact and attack plausibility have not been proven, it is crucial to address this vulnerability to ensure the integrity and security of the system. The vulnerability was introduced in version v5.15 of the Kernel package and has been fixed in version v5.17.2.
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 Kernel package is vulnerable to a breakage in the rq-qos feature, which can potentially lead to security vulnerabilities. It is crucial to update the Kernel package to version v5.17.2 or later to address this vulnerability. For further support and assistance in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
The Kernel package is a core component of the Linux operating system that manages system resources and facilitates communication between hardware and software layers.
rq-qos (request queue quality of service) is a feature in the Kernel package that manages the quality of service for request queues.
The vulnerability can potentially lead to security issues due to the skipping of rq_qos_done_bio() in the Kernel package.
To fix the vulnerability, it is recommended to update the Kernel package to version v5.17.2 or later.
No specific workaround has been mentioned for this vulnerability.
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