REDHAT-BUG-2402653: Use After Free
Use-after-free vulnerability in the Xkb client resource removal logic of the X.Org X server and Xwayland. When removing a client’s Xkb resources, the XkbInterest data is freed prematurely while the associated resource reference remains active. When the client terminates, the cleanup routine attempts to delete already freed memory, causing a use-after-free that may lead to crashes or memory corruption.
Affected Software
Event History
Frequently Asked Questions
What is the severity of REDHAT-BUG-2402653?
The severity of REDHAT-BUG-2402653 is classified as important due to its potential impact on system stability and security.
How do I fix REDHAT-BUG-2402653?
To fix REDHAT-BUG-2402653, it is recommended to update the X.Org X server and Xwayland to the latest patched versions.
What type of vulnerability is REDHAT-BUG-2402653?
REDHAT-BUG-2402653 is a use-after-free vulnerability affecting the client resource removal logic in the X.Org X server and Xwayland.
Which software is affected by REDHAT-BUG-2402653?
REDHAT-BUG-2402653 affects both the X.Org X server and Xwayland.
What could be the implications of REDHAT-BUG-2402653 on system performance?
The implications of REDHAT-BUG-2402653 on system performance could include crashes or erratic behavior in applications using Xkb resources.