CVE-2023-53606 nfsd: clean up potential nfsd_file refcount leaks in COPY codepath

In the Linux kernel, the following vulnerability has been resolved: nfsd: clean up potential nfsdfile refcount leaks in COPY codepath There are two different flavors of the nfsd4copy struct. One is embedded in the compound and is used directly in synchronous copies. The other is dynamically...

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 improper initialization of the nfsd4copy structure...

PT-2024-35537

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the NFSD component in the Linux kernel. Specifically, the error flow in nfsd4 copy calls cleanup async copy, which already decrements nn-pending async copies. Thi...

PT-2024-34073

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue concerns the initialization of the struct nfsd4 copy in the Linux kernel's NFSD component. Specifically, the refcount and async copies fields must be initialized early to...