Vulnerability in nvme-tcp Package: Possible req->offset Corruption
Summary
GSD-2021-1002202: nvme-tcp: fix possible req->offset corruption. Affects Kernel versions >= db5ad6b7f8cdd6d78efef62a1557461d0cbaee54, < ce7723e9cdae4eb3030da082876580f4b2dc0861. 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 nvme-tcp package is a component of the Linux Kernel ecosystem. It provides support for NVMe over TCP, allowing remote access to NVMe devices. NVMe (Non-Volatile Memory Express) is a protocol designed for efficient communication between host systems and solid-state drives (SSDs). The nvme-tcp package enables the use of NVMe devices over TCP/IP networks. However, a vulnerability has been discovered in this package that could lead to req->offset corruption.
Vulnerability Detail
The vulnerability in the nvme-tcp package could result in req->offset corruption. This issue was introduced in version v5.8 of the Linux Kernel by commit db5ad6b7f8cdd6d78efef62a1557461d0cbaee54 and was fixed in version v5.15 by commit ce7723e9cdae4eb3030da082876580f4b2dc0861. The impact and attack plausibility of this vulnerability have not been proven yet. However, if exploited, it could potentially lead to security breaches and data corruption. It is crucial to address this vulnerability to ensure the integrity and security of systems utilizing the nvme-tcp package.
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 workaround has been provided for this vulnerability. It is advised to apply the fix mentioned in the 'how_to_fix' section as soon as possible.
Conclusion
The vulnerability in the nvme-tcp package, which could result in req->offset corruption, poses a potential risk to the security and integrity of systems utilizing this package. It is crucial to update the Linux Kernel to version v5.15 or later, or apply the specific fix commit, to address this vulnerability. Failure to do so may leave systems vulnerable to security breaches and data corruption. For further support and assistance in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
The nvme-tcp package is a component of the Linux Kernel ecosystem that enables remote access to NVMe devices over TCP/IP networks.
Req->offset corruption refers to the potential corruption of the 'offset' field in a request structure. This corruption can occur due to the vulnerability in the nvme-tcp package.
The specific details of how this vulnerability can be exploited have not been disclosed. However, if successfully exploited, it could lead to security breaches and data corruption.
There is no evidence to suggest that this vulnerability has been actively exploited in the wild. However, it is important to apply the fix to mitigate any potential risks.
For more details about this vulnerability, including its technical aspects and impact, refer to the provided references link.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.