Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the powerpc/smp driver not checking the return value of kcalloc, potentially leading to null pointer...

kernel LTC31426-4k page mapping support for userspace in 64k kernels

The eHCA driver in Linux kernel 2.6 before 2.6.22, when running on PowerPC, does not properly map userspace resources, which allows local users to read portions of physical address space...