The vulnerability of the setup_callback_client() function in the fs/nfsd/nfs4callback.c module, which supports the Network File System in Linux kernels, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the setupcallbackclient function in the fs/nfsd/nfs4callback.c module, which supports the Network File System in Linux kernels, is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

EUVD-2022-54947

Malicious code in bioql PyPI...

AZL-66854 CVE-2025-38724 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: nfsd: handle getclientlocked failure in nfsd4setclientidconfirm Lei Lu recently reported that nfsd4setclientidconfirm did not check the return value from getclientlocked. a SETCLIENTIDCONFIRM could race with a confirmed client...

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 the nfsd module not verifying that it is a v4 composite request, which could lead to undefined behavior...

CVE-2025-38231

In the Linux kernel, the following vulnerability has been resolved: nfsd: Initialize ssc before laundromatwork to prevent NULL dereference In nfs4statestartnet, laundromatwork may access nfsdssc through nfs4laundromat - nfsd4sscexpireumount. If nfsdssc isn't initialized, this can cause NULL point...

PT-2025-17277 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the nfsd module. The issue arises when a delegation is revoked and marked with the SC STATUS FREEABLE flag, which...

PT-2025-16664 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.13.0-rc6+ Description: A vulnerability in the Linux kernel has been resolved, related to the management of listener transports in the nfsd module. When no active threads are running, a root user using the...

CVE-2024-50106 nfsd: fix race between laundromat and free_stateid

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix race between laundromat and freestateid There is a race between laundromat handling of revoked delegations and a client sending freestateid operation. Laundromat thread finds that delegation has expired and needs to be...

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, which originates in the nfsd module, where a race condition exists, leading to possible dangling pointer usage when releasi...

CVE-2021-47316

A vulnerability was found in the nfs3svcencodegetaclres function in the Linux kernel's NFS server, where the function may encounter a NULL pointer for a directory entry dentry, which can lead to a system crash or instability when accessed improperly. Mitigation Red Hat has investigated whether a...

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 Linux kernel, which stems from a vulnerability in the nfsd module nsfd...

CVE-2021-4090

An out-of-bounds OOB memory write flaw was found in the NFSD in the Linux kernel. Missing sanity may lead to a write beyond bmvalbmlen-1 in nfsd4decodebitmap4 in fs/nfsd/nfs4xdr.c. In this flaw, a local attacker with user privilege may gain access to out-of-bounds memory, leading to a system...

RHEL 6 : kernel (RHSA-2016:1406)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2016:1406 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A flaw was found in the way certain interfaces of...