CVE-2023-54003 RDMA/core: Fix GID entry ref leak when create_ah fails

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix GID entry ref leak when createah fails If AH create request fails, release sgidattr to avoid GID entry referrence leak reported while releasing GID table...

kernel: Linux kernel: RDMA/core GID entry leak causes Denial of Service

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA core component. A local user with low privileges could trigger a Global Identifier GID entry reference leak when an Address Handle AH creation request fails. This resource leak could lead to system instability and a Denial of...