id NetBSD-UP2006-0001 date 2006-06-08 class security priority medium title FPU Information leak on i386/amd64/Xen platforms with AMD CPUs brief Due to the documented behavior of AMD processors when running amd64, i386 and Xen NetBSD kernels, processors using floating point operations can leak information. This may allow a local attacker to gain sensitive privileged information. references type NetBSD security advisory data NetBSD-SA2006-015 type CVE reference data CVE-2006-1056 affected branch head archs arch amd64 files file src/sys/arch/amd64/amd64/fpu.c revision 1.115 arch i386 files file src/sys/arch/i386/isa/npx.c revision 1.112 arch xen files file src/sys/arch/xen/i386/npx.c revision 1.8 branch netbsd-3 archs arch amd64 files file src/sys/arch/amd64/amd64/fpu.c revision 1.12.10.2 arch i386 files file src/sys/arch/i386/isa/npx.c revision 1.107.4.1 arch xen files file src/sys/arch/xen/i386/npx.c revision 1.3.14.3 branch netbsd-2 archs arch amd64 files file src/sys/arch/amd64/amd64/fpu.c revision 1.11.4.2 arch i386 files file src/sys/arch/i386/isa/npx.c revision 1.103.2.2.2.1 arch xen files file src/sys/arch/xen/i386/npx.c revision 1.1.2.1.2.1