Vulnerability in cifs package: Fix regression when mounting shares with prefix paths
Summary
GSD-2021-1000112: cifs: fix regression when mounting shares with prefix paths. Affects Kernel versions >= a69d17010f9c18b24ef6266a154b9a20d195d815, < e69ceb7d193d8af1d312880f33a52d7df3a413bf. 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 cifs package is a component of the Linux Kernel ecosystem. It provides support for the Common Internet File System (CIFS) protocol, allowing Linux systems to access remote file shares on Windows servers. The package enables users to mount and interact with these shares as if they were local directories. However, a regression was introduced in version v5.11.20, which caused issues when mounting shares with prefix paths.
Vulnerability Detail
The introduced regression in the cifs package affects the functionality of mounting shares with prefix paths. This vulnerability can lead to various issues and potential security risks. When attempting to mount shares with prefix paths, the regression causes unexpected behavior and may result in the inability to access or manipulate the mounted shares. The impact and attack plausibility of this vulnerability have not been proven yet.
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.
Conclusion
The cifs package in the Linux Kernel is vulnerable to a regression that affects the mounting of shares with prefix paths. To mitigate this vulnerability, it is crucial to update the Kernel to version v5.11.20 or later. For further support and assistance in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
The cifs package is a component of the Linux Kernel ecosystem that enables Linux systems to access remote file shares on Windows servers using the CIFS protocol.
The impact of this vulnerability can result in issues when mounting shares with prefix paths, potentially leading to the inability to access or manipulate the mounted shares.
To fix this vulnerability, update the Linux Kernel to version v5.11.20 or later, which includes the necessary fix for the regression.
No workaround has been provided for this vulnerability.
For more details about this vulnerability, refer to the source link provided in the database_specific section of the vulnerability details.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
