CVE-2025-68361: erofs: limit the level of fs stacking for file-backed mounts
In the Linux kernel, the following vulnerability has been resolved:
erofs: limit the level of fs stacking for file-backed mounts
Otherwise, it could cause potential kernel stack overflow (e.g., EROFS mounting itself).
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-68361?
CVE-2025-68361 is rated as a high severity vulnerability due to the potential for kernel stack overflow.
How do I fix CVE-2025-68361?
To fix CVE-2025-68361, update the Linux kernel to the latest version that includes the patch addressing this vulnerability.
Which versions of Linux kernel are affected by CVE-2025-68361?
CVE-2025-68361 affects multiple versions of the Linux kernel prior to the patch that limits fs stacking for file-backed mounts.
What impact does CVE-2025-68361 have on system security?
CVE-2025-68361 can lead to a kernel stack overflow, potentially allowing an attacker to execute arbitrary code with elevated privileges.
Is CVE-2025-68361 actively being exploited?
As of now, there are no reported active exploits for CVE-2025-68361, but it remains a significant security concern.