Ubuntu 24.04 LTS / 24.10 : Linux kernel vulnerabilities (USN-7448-1)

The remote Ubuntu 24.04 LTS / 24.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7448-1 advisory. It was discovered that the CIFS network file system implementation in the Linux kernel did not properly verify the target namespace when handling...

The vulnerability of the cifs_compose_mount_options() function in the fs/smb/client/cifsproto.h module, a support module for the SMB client in Linux kernel, allows a hacker to trigger a service failure.

The vulnerability of the cifscomposemountoptions function in the fs/smb/client/cifsproto.h module, which is part of the SMB client support in Linux kernel, is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service...

DEBIAN-CVE-2025-22077

In the Linux kernel, the following vulnerability has been resolved: Revert "smb: client: fix TCP timers deadlock after rmmod" This reverts commit e9f2517a3e18a54a3943c098d2226b245d488801. Commit e9f2517a3e18 "smb: client: fix TCP timers deadlock after rmmod" is intended to fix a null-ptr-deref in...

CVE-2025-22077

In the Linux kernel, the following vulnerability has been resolved: Revert "smb: client: fix TCP timers deadlock after rmmod" This reverts commit e9f2517a3e18a54a3943c098d2226b245d488801. Commit e9f2517a3e18 "smb: client: fix TCP timers deadlock after rmmod" is intended to fix a null-ptr-deref in...

CVE-2025-22077

CVE-2025-22077 relates to the Linux kernel CIFS/SMB client TCP timer deadlock fix. The description explains that a prior patch intended to fix a null-pointer dereference (related to CVE-2024-54680) was reverted, which in turn revived a real issue with TCP sockets for CIFS connections. The root ca...

CVE-2025-22077 Revert "smb: client: fix TCP timers deadlock after rmmod"

In the Linux kernel, the following vulnerability has been resolved: Revert "smb: client: fix TCP timers deadlock after rmmod" This reverts commit e9f2517a3e18a54a3943c098d2226b245d488801. Commit e9f2517a3e18 "smb: client: fix TCP timers deadlock after rmmod" is intended to fix a null-ptr-deref in...

RHBA-2023:3052 Red Hat Bug Fix Advisory: cifs-utils bug fix and enhancement update

Bulletin has no description...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifsdumpfullkey CVE-2024-35866 Affected Packages: kernel Issue Correction: Run dnf update kernel --releasever 2023.7.20250414 or dnf update --advisory ALAS2023-2025-938 --releasev...

Azure Linux 3.0 Security Update: cifs-utils (CVE-2025-2312)

The version of cifs-utils installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-2312 advisory. - A flaw was found in cifs-utils. When trying to obtain Kerberos credentials, the cifs.upcall program from...

CVE-2025-2312 affecting package cifs-utils for versions less than 7.3-1

CVE-2025-2312 affecting package cifs-utils for versions less than 7.3-1. An upgraded version of the package is available that resolves this issue...

PT-2025-18397

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A null pointer dereference issue has been identified in the Linux kernel. The problem occurs when the CIFS module is unloaded while a TCP socket is still alive, causing a discrepancy...

CBL Mariner 2.0 Security Update: cifs-utils (CVE-2025-2312)

The version of cifs-utils installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-2312 advisory. - A flaw was found in cifs-utils. When trying to obtain Kerberos credentials, the cifs.upcall program from...

CVE-2025-2312 affecting package cifs-utils for versions less than 6.14-3

CVE-2025-2312 affecting package cifs-utils for versions less than 6.14-3. A patched version of the package is available...

SUSE CVE-2025-21964

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing acregmax mount option User-provided mount parameter acregmax of type u32 is intended to have an upper limit, but before it is validated, the value is converted from seconds to jiffies...

PT-2025-16717

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been identified, related to the SMB client. The issue arises from an imbalance in the netns reference count, leading to potential leaks and...

USN-7384-2 linux-azure-6.8 vulnerabilities

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker could use this to connect a rougue device and possibly execute arbitrary code. CVE-2024-8805 Attila Szász discovered that the HFS+ file system...

USN-7384-2: Linux kernel (Azure) vulnerabilities

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker could use this to connect a rougue device and possibly execute arbitrary code. CVE-2024-8805 Attila Szász discovered that the HFS+ file system...

CVE-2025-21964

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing acregmax mount option User-provided mount parameter acregmax of type u32 is intended to have an upper limit, but before it is validated, the value is converted from seconds to jiffies...

CVE-2025-21962

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing closetimeo mount option User-provided mount parameter closetimeo of type u32 is intended to have an upper limit, but before it is validated, the value is converted from seconds to jiffi...

AZL-60324 CVE-2025-21964 affecting package kernel for versions less than 5.15.180.1-1

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing acregmax mount option User-provided mount parameter acregmax of type u32 is intended to have an upper limit, but before it is validated, the value is converted from seconds to jiffies...