CVE-2023-54273

The CVE-2023-54273 entry describes a Linux kernel vulnerability in the xfrm subsystem where the netdev reference tracker is released with the wrong _put() call during direction checks, causing a resource leak. This can exhaust system resources and lead to a Denial of Service. Documents confirm th...

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 a failure to properly release the network device reference tracker in xfrm, which could lead to a memory lea...

PT-2025-54102

In the Linux kernel, the following vulnerability has been resolved: xfrm: Fix leak of dev tracker At the stage of direction checks, the netdev reference tracker is already initialized, but released with wrong put call...