CVE-2025-40212 nfsd: fix refcount leak in nfsd_set_fh_dentry()

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix refcount leak in nfsdsetfhdentry nfsd exports a "pseudo root filesystem" which is used by NFSv4 to find the various exported filesystems using LOOKUP requests from a known root filehandle. NFSv3 uses the MOUNT protocol ...

kernel: NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()

A flaw out of boundary read in the Linux kernel NFS functionality was found in the way connected user sends malicious data to the server. A remote user could use this flaw to crash the system...

Moderate: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

kernel: NFS: Fix a race when updating an existing write

A flaw use after free in the Linux kernel NFS functionality was found in the way connected user sends malicious data to the server. A remote user could use this flaw to crash the system...

kernel: NFS: Fix a race when updating an existing write

A flaw use after free in the Linux kernel NFS functionality was found in the way connected user sends malicious data to the server. A remote user could use this flaw to crash the system...

RHEL 8 : kernel (RHSA-2025:21917)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:21917 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: NFS: Fix a race when updating...

The vulnerability of the f2fsdestroy_garbage_collection_cache() function in the fs/f2fs/f2fs.h module of the F2FS file system support for Linux kernel allows a attacker to access protected information or cause service failure.

The vulnerability of the f2fsdestroygarbagecollectioncache function in the fs/f2fs/f2fs.h module of the F2FS file system support for Linux operating systems is related to the reallocation of memory after it is freed. Exploiting this vulnerability could allow an attacker to access protected...

The vulnerability of the nilfs_ioctl_set_alloc_range() function in the fs/nilfs2/ioctl.c module of the NILFS2 file system support module in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the nilfsioctlsetallocrange function in the fs/nilfs2/ioctl.c module of the NILFS2 file system support in the Linux operating system is related to the possibility of integer overflow. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the afs_fileserver_probe_result() function in the fs/afs/fs_probe.c module of the Andrew file system support module for the Linux operating system allows a hacker to gain access to protected information.

The vulnerability of the afsfileserverproberesult function in the fs/afs/fsprobe.c module of the Andrew file system support module in the Linux operating system is related to the execution of operations outside the buffer boundaries. Exploiting this vulnerability could allow an attacker to access...

ALSA-2025:21917 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: NFS: Fix a race when updating an existing write CVE-2025-39697 kernel: i40e: fix idx validation in config queues msg CVE-2025-39971 For more details about the security issues, including t...

Moderate: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: NFS: Fix a race when updating an existing write CVE-2025-39697 kernel: i40e: fix idx validation in config queues msg CVE-2025-3997...

PT-2025-52885

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the NFSv4/pNFS implementation where the NFS INO LAYOUTCOMMIT flag is not properly cleared in the pnfs mark layout stateid invalid function. This can lead to a crash when...

Revert "NFSD: Remove the cap on number of operations per NFSv4 COMPOUND"

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f2fs: zone: fix to avoid inconsistence in between SIT and SSA

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Linux Distros Unpatched Vulnerability : CVE-2025-40210

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Revert NFSD: Remove the cap on number of operations per NFSv4 COMPOUND I've found that pynfs COMP6 now leaves the connection or lease in a strange state, which...

Ubuntu 16.04 LTS : Linux kernel (Oracle) vulnerabilities (USN-7875-1)

"The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7875-1 advisory. Jean-Claude Graf, Sandro Regge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation betwe...

EUVD-2025-198437

In the Linux kernel, the following vulnerability has been resolved: Revert "NFSD: Remove the cap on number of operations per NFSv4 COMPOUND" I've found that pynfs COMP6 now leaves the connection or lease in a strange state, which causes CLOSE9 to hang indefinitely. I've dug into it a little, but ...

DEBIAN-CVE-2025-40210

In the Linux kernel, the following vulnerability has been resolved: Revert "NFSD: Remove the cap on number of operations per NFSv4 COMPOUND" I've found that pynfs COMP6 now leaves the connection or lease in a strange state, which causes CLOSE9 to hang indefinitely. I've dug into it a little, but ...

AZL-70660 CVE-2025-40210 affecting package kernel for versions less than 6.6.112-1

In the Linux kernel, the following vulnerability has been resolved: Revert "NFSD: Remove the cap on number of operations per NFSv4 COMPOUND" I've found that pynfs COMP6 now leaves the connection or lease in a strange state, which causes CLOSE9 to hang indefinitely. I've dug into it a little, but ...

UBUNTU-CVE-2025-40210

In the Linux kernel, the following vulnerability has been resolved: Revert "NFSD: Remove the cap on number of operations per NFSv4 COMPOUND" I've found that pynfs COMP6 now leaves the connection or lease in a strange state, which causes CLOSE9 to hang indefinitely. I've dug into it a little, but ...