CVE-2026-90239

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A memory leak occurs in the isp4if alloc fw gpumem() function when allocating GPU memory pools in sequence. If an allocation fails, the system jumps to error no memory and returns -ENOMEM without releasing the pools that were already successfully allocated. This issue is addressed by calling isp4if dealloc fw gpumem() to free the allocated pools and by silencing error logs in isp4if gpu mem free() when encountering NULL entries during cleanup.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.