PT-2025-28872

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.16.0-rc3-build2+ 1301 Description: The Linux kernel contains a flaw within the SMB client implementation that can lead to a potential deadlock when reconnecting channels. Specifically, an incorrect lock order...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: schhfsc: Fix qlen accounting bug when using peek in hfscenqueue CVE-2025-38000 In the Linux kernel, the following vulnerability has been resolved: netsched: hfsc: Address reentrant enqueue adding class to eltree...

The vulnerability of the invalidate_all_cached_dirs() function in the fs/smb/client/cached_dir.c module, which is part of the SMB client kernel support for Linux operating systems, allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the invalidateallcacheddirs function in the fs/smb/client/cacheddir.c module of the SMB client kernel for Linux operating systems is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentialit...

The vulnerability of the cifs_get_tcon_super() function in the fs/smb/client/cifsproto.h module of the SMB client support library in Linux kernels allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the cifsgettconsuper function in the fs/smb/client/cifsproto.h module, which is part of the SMB client support in Linux kernel, relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

SUSE CVE-2022-49938

In the Linux kernel, the following vulnerability has been resolved: cifs: fix small mempool leak in SMB2negotiate In some cases of failure dialect mismatches in SMB2negotiate, after the request is sent, the checks would return -EIO when they should be rather setting rc = -EIO and jumping to negex...

UBUNTU-CVE-2022-49938

In the Linux kernel, the following vulnerability has been resolved: cifs: fix small mempool leak in SMB2negotiate In some cases of failure dialect mismatches in SMB2negotiate, after the request is sent, the checks would return -EIO when they should be rather setting rc = -EIO and jumping to negex...

AZL-64061 CVE-2025-38051 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free in cifsfilldirent There is a race condition in the readdir concurrency process, which may access the rsp buffer after it has been released, triggering the following KASAN warning...

DEBIAN-CVE-2025-38051

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free in cifsfilldirent There is a race condition in the readdir concurrency process, which may access the rsp buffer after it has been released, triggering the following KASAN warning...

UBUNTU-CVE-2025-38051

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free in cifsfilldirent There is a race condition in the readdir concurrency process, which may access the rsp buffer after it has been released, triggering the following KASAN warning...

CVE-2025-38051 smb: client: Fix use-after-free in cifs_fill_dirent

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free in cifsfilldirent There is a race condition in the readdir concurrency process, which may access the rsp buffer after it has been released, triggering the following KASAN warning...

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 cifs not freeing the memory pool in SMB2negotiate, which could lead to a memory leak...

The vulnerability of the SMB Client on Windows operating systems allows attackers to increase their privileges.

The vulnerability of the SMB Client for Windows operating systems is related to a potential overflow condition. Exploiting this vulnerability can allow an attacker to increase their privileges...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ksmbd: A use-after-free issue was fixed in smbbreakalllevIIoplock. There is a section within smbbreakalllevIIoplock that can cause race conditions when unlocking during the loop. This patch uses a read lock to protect the entire...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix oops due to unset link speed It isn’t guaranteed that NETWORKINTERFACEINFO::LinkSpeed will always be set by the server. Therefore, the client must handle any possible values and prevent such oopses from occurring...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fixed a potential Use-after-Free UAF in cifsdumpfullkey. Skipped sessions that are being terminated status == SESEXITING to avoid UAF...

CVE-2025-33073

Improper access control in Windows SMB allows an authorized attacker to elevate privileges over a network...

CVE-2025-32718

Integer overflow or wraparound in Windows SMB allows an authorized attacker to elevate privileges locally...

The vulnerability of the SMB service in the RouterOS operating system of MikroTik allows a hacker to cause a service failure.

The vulnerability of the SMB service in the RouterOS operating system from MikroTik relates to pointer dereferencing errors. Exploiting this vulnerability can allow a malicious actor to cause a service failure...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: bpf: track changespktdata property for global functions CVE-2024-58098 In the Linux kernel, the following vulnerability has been resolved: bpf: check changespktdata property for extension programs CVE-2024-58100 I...

PT-2025-35984

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock situation can occur in the SMB/server component when smb2 create link is called with the ReplaceIfExists option set and the target file already exists. This happens because...