Linux · Linux Kernel · CVE-2026-53145
**Name of the Vulnerable Software and Affected Versions**
Linux kernel (affected versions not specified)
**Description**
A race condition exists in the Direct Rendering Manager (DRM) Graphics Execution Manager (GEM) subsystem of the Linux kernel. The issue occurs within the `change handle` ioctl during concurrent operations between `gem close` and `gem change handle` functions. This flaw can lead to incorrect graphics memory handling, which may result in system instability or unexpected behavior.
**Recommendations**
As a temporary workaround, disable the `change handle` ioctl until a permanent fix is applied.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.