CVE-2025-71109

In the Linux kernel, the following vulnerability has been resolved: MIPS: ftrace: Fix memory corruption when kernel is located beyond 32 bits Since commit e424054000878 "MIPS: Tracing: Reduce the overhead of dynamic Function Tracer", the macro UASMiLAmostly has been used, and this macro can...

CVE-2025-71109 MIPS: ftrace: Fix memory corruption when kernel is located beyond 32 bits

In the Linux kernel, the following vulnerability has been resolved: MIPS: ftrace: Fix memory corruption when kernel is located beyond 32 bits Since commit e424054000878 "MIPS: Tracing: Reduce the overhead of dynamic Function Tracer", the macro UASMiLAmostly has been used, and this macro can...

CVE-2025-71109

In the Linux kernel, the following vulnerability has been resolved: MIPS: ftrace: Fix memory corruption when kernel is located beyond 32 bits Since commit e424054000878 "MIPS: Tracing: Reduce the overhead of dynamic Function Tracer", the macro UASMiLAmostly has been used, and this macro can...

CVE-2025-71109

CVE-2025-71109 covers a Linux kernel issue in MIPS ftrace involving memory corruption when the kernel is located beyond 32 bits. The root cause is the UASM_i_LA_mostly macro (and now UASM_i_LA) generating more than two instructions, while ftrace code stores only an int[2], risking overflow that c...

PT-2026-2870

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's ftrace functionality on MIPS architecture. A buffer overflow can occur when the kernel is located beyond 32 bits, due to the use of the UASM i LA most...