CyberRota Analysis
AI-GeneratedThe vulnerability affects the Linux kernel, specifically related to the handling of the `net->cells_dyn_ino` structure, which lacks proper locking mechanisms during modifications. This oversight can lead to potential race conditions, impacting system stability and security. Organizations using Linux-based systems, particularly those leveraging AFS (Andrew File System), should prioritize applying the fix to mitigate risks associated with concurrent access issues.
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: afs: Fix lack of locking around modifications of net->cells_dyn_ino Fix the lack of locking around modifications of net->cells_dyn_ino by taking net->cells_lock exclusively. This also requires to cell to be removed from net->cells_dyn_ino in afs_destroy_cell_work() rather than in afs_cell_destroy() as the latter runs in RCU cleanup context and sleeping locks cannot be taken there.