Vulnerability in Linux Kernel: raid5: introduce MD_BROKEN
Summary
GSD-2022-1003448: raid5: introduce MD_BROKEN. Affects Kernel versions >= fb73b357fb985cc652a72a41541d25915c7f9635, < 6e5bc6f7fef0f3e725b801a510b205ebc6f245d8. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The Linux Kernel is a critical component of the Linux operating system, responsible for managing system resources and providing essential functionality. It serves as the bridge between hardware and software, enabling communication and coordination between various components. The raid5 module in the Linux Kernel is specifically designed for RAID 5 configurations, which provide data redundancy and improved performance. RAID 5 combines multiple disks into a single logical unit, distributing data and parity information across the disks. This module is widely used in enterprise storage systems and servers.
Vulnerability Detail
The vulnerability identified as GSD-2022-1003448 in the Linux Kernel's raid5 module allows an attacker to exploit a flaw and potentially compromise the integrity and availability of data stored in RAID 5 arrays. The vulnerability was introduced in version v4.20 of the Linux Kernel by commit fb73b357fb985cc652a72a41541d25915c7f9635 and was fixed in version v5.15.45 by commit 6e5bc6f7fef0f3e725b801a510b205ebc6f245d8. The exact impact and attack plausibility of this vulnerability have not been proven yet, but it is crucial to address it to ensure the security of RAID 5 configurations.
How To Fix
No fixed version is published for this vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
No specific workaround has been mentioned for this vulnerability. It is advised to prioritize updating the Linux Kernel to the fixed version as soon as possible.
Conclusion
The vulnerability in the Linux Kernel's raid5 module poses a potential risk to the integrity and availability of data stored in RAID 5 arrays. It is crucial to update the Linux Kernel to the fixed version v5.15.45 or later to mitigate this vulnerability. Promptly addressing security vulnerabilities is essential to ensure the overall security and stability of systems utilizing RAID 5 configurations. For further support and assistance in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
The impact of this vulnerability could potentially lead to data corruption or loss in RAID 5 arrays, compromising the integrity and availability of stored data.
The exact attack vector and remote exploitability of this vulnerability have not been proven yet. However, it is always recommended to address security vulnerabilities promptly to mitigate potential risks.
There are no known instances of this vulnerability being exploited in the wild. However, it is essential to proactively address vulnerabilities to minimize the risk of exploitation.
No specific CVSS score has been mentioned for this vulnerability. It is advisable to refer to the official documentation or security advisories for more detailed information.
For more detailed information about this vulnerability, including technical details and references, please refer to the provided source link in the database_specific section of this report.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
