Memory Leak Vulnerability in Linux Kernel - CVE-2023-53414
Summary
CVE-2023-53414: In the Linux kernel, the following vulnerability has been resolved: scsi: snic: Fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory wil... Affects linux versions 5.10.103-1 – 6.9.9-1. 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 the core component of many operating systems, including various distributions of Debian. It manages hardware resources and provides essential services for software applications. The kernel is critical for system stability and performance. This vulnerability affects the Linux package across multiple Debian versions, indicating a potential risk for systems relying on these kernels.
Vulnerability Detail
CVE-2023-53414 is a memory leak vulnerability in the Linux kernel related to the improper handling of the debugfs_lookup() function. When this function is called, the result must be followed by a call to dput() to prevent memory from leaking over time. If not addressed, this can lead to increased memory usage and potential system instability, especially in long-running processes.
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
Currently, there are no specific workarounds mentioned for this vulnerability. The best course of action is to apply the patch as soon as it is available.
Conclusion
CVE-2023-53414 represents a significant memory leak vulnerability in the Linux kernel that affects multiple Debian versions. Users are encouraged to update their systems to the patched version to mitigate potential risks. Utilizing tools like Vulert can further enhance security by providing real-time alerts for vulnerabilities.
See every vulnerability recorded for linux →
FAQ
CVE-2023-53414 is a memory leak vulnerability in the Linux kernel that can lead to increased memory usage and potential system instability.
Debian versions 11, 12, 13, and 14 are affected by this vulnerability.
You can use the Vulert platform to monitor and alert for open-source vulnerabilities in your software without needing to access the code. Visit Vulert Scanner to check if your application is affected.
While there are no specific workarounds, it is advisable to monitor your system's memory usage and apply the update as soon as possible.
Vulert uses a manifest file like package-lock.json to monitor and alert in real-time for open-source vulnerabilities, making it easier to manage security risks.
Related vulnerabilities
Recent vulnerabilities recorded for linux.
