The vulnerability of the __copy_xstate_to_uabi_buf() function in the arch/x86/kernel/fpu/xstate.c module, which is part of the Linux kernel support for x86 architecture, allows a malicious actor to trigger a service denial.

The vulnerability of the copyxstatetouabibuf function in the arch/x86/kernel/fpu/xstate.c module, which is part of the Linux kernel support for x86 architecture, involves the dereferencing of the NULL pointer. Exploiting this vulnerability could allow an attacker to trigger a service denial...