Vulnerability in f2fs: fix missing free nid in f2fs_handle_failed_inode
Summary
GSD-2022-1001888: f2fs: fix missing free nid in f2fs_handle_failed_inode. Affects Kernel versions >= 7735730d39d75e70476c1b01435b9b1f41637f0e, < d1eaaf6cadedf638e17017b0a04d56308405ac10. 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 f2fs package is a file system designed for flash-based storage devices in the Linux Kernel. It provides efficient data management and wear-leveling algorithms to optimize performance and extend the lifespan of flash memory. However, a vulnerability has been discovered in the package that can lead to potential security issues.
Vulnerability Detail
The vulnerability in f2fs, specifically in the f2fs_handle_failed_inode function, allows for the possibility of a missing free nid. This can result in memory leaks and potential exploitation by malicious actors. The issue was introduced in version v4.19 of the Linux Kernel and has been fixed in version v5.15.33.
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
There is no known workaround for this vulnerability. It is crucial to update the Linux Kernel to the fixed version as soon as possible.
Conclusion
The vulnerability in f2fs can lead to memory leaks and potential exploitation. It is crucial to update the Linux Kernel to version v5.15.33 or later to mitigate this issue. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
f2fs is a file system designed for flash-based storage devices in the Linux Kernel. It provides efficient data management and wear-leveling algorithms.
The vulnerability can lead to memory leaks and potential exploitation by malicious actors.
To fix this vulnerability, update the Linux Kernel to version v5.15.33 or later.
No, there is no known workaround for this vulnerability.
For more information, you can refer to the vulnerability details in the Open Source Vulnerability format or contact info@devnack.com for further support.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
