CVE-2025-21962: cifs: Fix integer overflow while processing closetimeo mount option
cifs: Fix integer overflow while processing closetimeo mount option
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-21962?
CVE-2025-21962 has been classified with a moderate severity level due to the potential for integer overflow exploiting the closetimeo mount option.
How do I fix CVE-2025-21962?
To fix CVE-2025-21962, update your Linux kernel to the latest version that includes the patch for the integer overflow vulnerability.
Which versions of the Linux Kernel are affected by CVE-2025-21962?
CVE-2025-21962 affects multiple versions of the Linux Kernel that have not implemented the fix for the closetimeo mount option vulnerability.
What are the impacts of exploiting CVE-2025-21962?
Exploiting CVE-2025-21962 could lead to system instability or unauthorized access depending on the context in which the vulnerability is exploited.
Who is responsible for patching CVE-2025-21962?
The responsibility for patching CVE-2025-21962 lies with system administrators and users of affected Linux Kernel versions.