In the Linux kernel, the following vulnerability has been resolved:
firewire: test: Fix potential null dereference in firewire kunit test
kunit_kzalloc() may return a NULL pointer, dereferencing it without
NULL check may lead to NULL dereference.
Add a NULL check for test_state.
CVE ID: CVE-2025-21798
Vendor: Linux, Linux
Product: Linux, Linux
EPSS Score: 0.02% (probability of being exploited)
EPSS Percentile: 1.73% (scored less or equal to compared to others)
EPSS Date: 2025-03-28 (when was this score calculated)