CVE-2025-68242

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix LTP test failures when timestamps are delegated The utimes01 and utime06 tests fail when delegated timestamps are enabled, specifically in subtests that modify the atime and mtime fields using the 'nobody' user ID. The...

UBUNTU-CVE-2025-68242

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix LTP test failures when timestamps are delegated The utimes01 and utime06 tests fail when delegated timestamps are enabled, specifically in subtests that modify the atime and mtime fields using the 'nobody' user ID. The...

UBUNTU-CVE-2025-68243

In the Linux kernel, the following vulnerability has been resolved: NFS: Check the TLS certificate fields in nfsmatchclient If the TLS security policy is of type RPCXPRTSECTLSX509, then the certserial and privkeyserial fields need to match as well since they define the client's identity, as...

CVE-2025-68243

CVE-2025-68243 addresses a Linux kernel NFS TLS verification issue. When the TLS policy is RPC_XPRTSEC_TLS_X509, the cert_serial and privkey_serial fields must match because they define the client’s identity as presented to the server; a mismatch could undermine identity binding in TLS/X509 confi...

CVE-2025-68243 NFS: Check the TLS certificate fields in nfs_match_client()

In the Linux kernel, the following vulnerability has been resolved: NFS: Check the TLS certificate fields in nfsmatchclient If the TLS security policy is of type RPCXPRTSECTLSX509, then the certserial and privkeyserial fields need to match as well since they define the client's identity, as...

CVE-2025-68242

CVE-2025-68242 concerns the Linux kernel NFS attribute handling. The description notes that when delegated timestamps are allowed, the kernel’s nfs_setattr does not verify the inode UID against the caller’s fsuid, leading to failures in LTP tests utimes01/utime06 (the tests modify atime/mtime usi...

CVE-2025-68242 NFS: Fix LTP test failures when timestamps are delegated

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix LTP test failures when timestamps are delegated The utimes01 and utime06 tests fail when delegated timestamps are enabled, specifically in subtests that modify the atime and mtime fields using the 'nobody' user ID. The...

CVE-2025-68242 NFS: Fix LTP test failures when timestamps are delegated

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix LTP test failures when timestamps are delegated The utimes01 and utime06 tests fail when delegated timestamps are enabled, specifically in subtests that modify the atime and mtime fields using the 'nobody' user ID. The...

CVE-2025-68185

In the Linux kernel, the following vulnerability has been resolved: nfs4setupreaddir: insufficient locking for -dparent-dinode dereferencing Theoretically it's an oopsable race, but I don't believe one can manage to hit it on real hardware; might become doable on a KVM, but it still won't be easy...

Ubuntu 14.04 LTS / 16.04 LTS : Linux kernel vulnerabilities (USN-7930-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7930-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

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 NFS not verifying UID and fsuid matches, which could lead to timestamp delegation privilege issues...

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 that stems from nfsmatchclient not checking the TLS certificate field, which could lead to client authentication issues...

USN-7930-2: Linux kernel (FIPS) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - ACPI drivers; - Hardware monitoring drivers; - InfiniBand drivers; - MTD block device drivers;...

The vulnerability of the NFS kernel component in Linux operating systems allows a hacker to trigger a service failure.

The vulnerability of the NFS component in Linux operating systems is related to the simultaneous execution using shared resources with incorrect synchronization. Exploiting this vulnerability allows an attacker to cause service failures...

The vulnerability of the fs/nfsd/nfs4state.c component in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the fs/nfsd/nfs4state.c component in the Linux operating system is related to an unvalidated return value. Exploiting this vulnerability allows an attacker to cause a service failure...

The vulnerability of the nfs_fh_to_dentry() function in the fs/nfs/export.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the nfsfhtodentry function in the fs/nfs/export.c component of the Linux operating system is related to reading data from beyond the allowed buffer size. Exploiting this vulnerability allows an attacker to cause service failures...

ROS-20251215-7313

A vulnerability in the cifs.upcall function of the CIFS cifs-utils network file system mount utility package is related to the provisioning of a data element for an erroneous session. Exploitation of the vulnerability could allow an attacker to disclose protected information...

PT-2026-4480

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the NFS daemon nfsd related to handling grace periods during server shutdown. Specifically, writing to the v4 end grace structure can occur concurrently with...

USN-7907-5: Linux kernel kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - ACPI drivers; - Hardware monitoring drivers; - InfiniBand drivers; - Mailbox framework; -...

OESA-2025-2804 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free on hdcpwork Why A slab-use-after-free is reported when HDCP is destroyed but the propertyvalidatedwork queue is still...