Vulnerability in Kernel: scsi: qla2xxx: Fix warning message due to adisc being flushed
Summary
GSD-2022-1001772: scsi: qla2xxx: Fix warning message due to adisc being flushed. Affects Kernel versions < 7a3457777c4f700c64836e78dc71e6ce459f62b8. No fix is published. How to fix ↓
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Background
The Kernel is a critical component of the Linux operating system that manages communication between hardware and software. It provides essential services and functions for the proper functioning of the system. The qla2xxx driver is responsible for handling SCSI devices using the QLogic Fibre Channel Host Bus Adapter (HBA). This driver allows the system to communicate with storage devices connected via Fibre Channel. However, a vulnerability has been identified in the qla2xxx driver that can lead to warning messages due to adisc (Active Discovery) being flushed.
Vulnerability Detail
The vulnerability in the qla2xxx driver arises when adisc is being flushed, triggering warning messages. This issue can potentially impact the stability and performance of the system. While the exact attack vector and impact are yet to be proven, it is crucial to address this vulnerability to ensure the proper functioning of the system.
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 vulnerability in the Kernel's qla2xxx driver can lead to warning messages due to adisc being flushed. While the exact impact and attack plausibility are yet to be proven, it is recommended to update the Linux Kernel to version v5.15.33 or later to address this vulnerability. For more information and support on vulnerability remediation, please contact DevNack.com.
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FAQ
The impact of this vulnerability is not yet fully understood. However, it can potentially affect the stability and performance of the system.
You can use Vulert's playground (https://vulert.com/scanner) to check if your system is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities without requiring access to the code or installation.
Yes, a fix is available in the Linux Kernel version v5.15.33. Updating the Kernel to this version or later will resolve the vulnerability.
You can refer to the vulnerability details in the GSD database (https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1001xxx/GSD-2022-1001772.json) for more information.
For further support on vulnerability remediation, you can reach out to info@devnack.com.
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