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 stems from pnvphp not properly handling an accidental removal event could lead to a PE freeze...

kernel: Linux kernel: Denial of Service in coresight: trbe

A flaw was found in the Linux kernel. A local user can trigger a Denial of Service DoS in the coresight: trbe module. This occurs when the module is removed, as it improperly manages CPU hotplug instances, leading to a system warning and an error...

CVE-2022-49896 cxl/pmem: Fix cxl_pmem_region and cxl_memdev leak

In the Linux kernel, the following vulnerability has been resolved: cxl/pmem: Fix cxlpmemregion and cxlmemdev leak When a cxlnvdimm object goes through a -remove event device physically removed, nvdimm-bridge disabled, or nvdimm device disabled, then any associated regions must also be disabled. ...