CVE-2026-89671

In the Linux kernel, the following vulnerability has been resolved: nfsd: gate nfs3 setacl by argp-mask nfsd3procsetacl calls setposixacl unconditionally for both ACLTYPEACCESS and ACLTYPEDEFAULT, passing argp-aclaccess and argp-acldefault verbatim. The NFSv3 ACL decoder only populates those...

EUVD-2026-76578

In the Linux kernel, the following vulnerability has been resolved: nfsd: reject out-of-range nseconds in NFSv3 SETATTR and create ops A client can send an NFSv3 SETATTR, CREATE, MKDIR, SYMLINK or MKNOD carrying an atime or mtime whose nseconds field is out of range. The value is well-formed on t...

CVE-2026-89666

CVE-2026-89666 affects the Linux kernel's nfsd (NFS server daemon). A client can send an NFSv3 SETATTR, CREATE, MKDIR, SYMLINK, or MKNOD carrying an atime or mtime whose nseconds field is out of range —it decodes as a valid uint32 but is not a valid timespec64. Nothing in the setattr path clamps ...

CVE-2026-89666 nfsd: reject out-of-range nseconds in NFSv3 SETATTR and create ops

In the Linux kernel, the following vulnerability has been resolved: nfsd: reject out-of-range nseconds in NFSv3 SETATTR and create ops A client can send an NFSv3 SETATTR, CREATE, MKDIR, SYMLINK or MKNOD carrying an atime or mtime whose nseconds field is out of range. The value is well-formed on t...

CVE-2026-89666 nfsd: reject out-of-range nseconds in NFSv3 SETATTR and create ops

In the Linux kernel, the following vulnerability has been resolved: nfsd: reject out-of-range nseconds in NFSv3 SETATTR and create ops A client can send an NFSv3 SETATTR, CREATE, MKDIR, SYMLINK or MKNOD carrying an atime or mtime whose nseconds field is out of range. The value is well-formed on t...

CVE-2026-89666

In the Linux kernel, the following vulnerability has been resolved: nfsd: reject out-of-range nseconds in NFSv3 SETATTR and create ops A client can send an NFSv3 SETATTR, CREATE, MKDIR, SYMLINK or MKNOD carrying an atime or mtime whose nseconds field is out of range. The value is well-formed on t...

CVE-2026-89666: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nfsd: reject out-of-range nseconds in NFSv3 SETATTR and create ops A client can send an NFSv3 SETATTR, CREATE, MKDIR, SYMLINK or MKNOD carrying an atime or mtime whose nseconds field is out of range. The value is well-formed on t...

CVE-2026-89683: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix dentry ref leak on V4ROOT export filehandle lookup nfsdsetfhdentry leaks the dentry reference from exportfsdecodefhraw when the NFS3FHSIZE or NFSFHSIZE switch cases detect NFSEXPV4ROOT and goto out. The out: label calls...

PT-2026-96469

In the Linux kernel, the following vulnerability has been resolved: nfsd: reject out-of-range nseconds in NFSv3 SETATTR and create ops A client can send an NFSv3 SETATTR, CREATE, MKDIR, SYMLINK or MKNOD carrying an atime or mtime whose nseconds field is out of range. The value is well-formed on t...

PT-2026-90382

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the nfsd component where the kernel fails to properly validate the nseconds field in NFSv3 SETATTR and create operations CREATE, MKDIR, SYMLINK, or MKNOD. A client can...

EulerOS 2.0 SP12 : nfs-utils (EulerOS-SA-2026-3360)

According to the versions of the nfs-utils packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the...

EulerOS 2.0 SP12 : nfs-utils (EulerOS-SA-2026-3285)

According to the versions of the nfs-utils packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the...

EulerOS Virtualization 2.13.1 : nfs-utils (EulerOS-SA-2026-3185)

According to the versions of the nfs-utils packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client ...

EulerOS Virtualization 2.13.0 : nfs-utils (EulerOS-SA-2026-3225)

According to the versions of the nfs-utils packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client ...

[SECURITY] Fedora 43 Update: libnfs-6.0.2-9.fc43

The libnfs package contains a library of functions for accessing NFSv2 and NFSv3 servers from user space. It provides a low-level, asynchronous RPC library for accessing NFS protocols, an asynchronous library with POSIX-like VFS functions, and a synchronous library with POSIX-like VFS functions...

Unity Linux 20.1070e Security Update: nfs-utils (UTSA-2026-099540)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099540 advisory. A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned t...

OESA-2026-2598 nfs-utils security update

This is he nfs-utils tools package. It contains the showmount,mount.nfs,umount.nfs and libnfsidmap Security Fixes: A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned to it in the...

OESA-2026-2599 nfs-utils security update

This is he nfs-utils tools package. It contains the showmount,mount.nfs,umount.nfs and libnfsidmap Security Fixes: A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned to it in the...

nfs-utils security update

2.8.3-0.0.1.el101.3 - remove multiple warnings when upgrading nfs-utils with gssproxy 2.8.3-3 - Add requires for selinux-policy RHEL-127092 2.8.3-2 - mountd: Minor refactor of getrootfh RHEL-127092 - mountd: Separate lookup of the exported directory and the mount path RHEL-127092 - support: Add a...

CVE-2025-12801: Incorrect Execution-Assigned Permissions

A vulnerability was recently discovered in the rpc.mountd daemon in the nfs-utils package for Linux, that allows a NFSv3 client to escalate the privileges assigned to it in the /etc/exports file at mount time. In particular, it allows the client to access any subdirectory or subtree of an exporte...