CVE-2024-57877

The CVE is a Linux kernel arm64 flaw in ptrace NT_ARM_POE handling (poe_set): a temporary ctrl value is not initialized, so a zero-length SETREGSET can write an uninitialized value into target->thread.por_el0, potentially leaking up to 64 bits from the kernel stack. The patch fixes this by ini...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates in ptrace for the ARM64 architecture that fails to initialize the temporary variable ctrl when processing...