DEBIAN-CVE-2025-37962

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix memory leak in parseleasestate The previous patch that added bounds check for create lease context introduced a memory leak. When the bounds check fails, the function returns NULL without freeing the previously allocat...

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 ksmbd not properly handling sess-user references during session logout, which could lead to reuse after release...

CVE-2025-22038 ksmbd: validate zero num_subauth before sub_auth is accessed

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate zero numsubauth before subauth is accessed Access psid-subauthpsid-numsubauth - 1 without checking if numsubauth is non-zero leads to an out-of-bounds read. This patch adds a validation step to ensure numsubauth !...

PT-2026-4366

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the get file all info function within the ksmbd module. If the vfs getattr function fails, the allocated filename is not freed before the function returns,...

AZL-53753 CVE-2024-50285 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: check outstanding simultaneous SMB operations If Client send simultaneous SMB operations to ksmbd, It exhausts too much memory through the "ksmbdworkcache”. It will cause OOM issue. ksmbd has a credit mechanism but it can'...

PT-2024-10020

The Linux kernel's ksmbd server is affected by a slab-use-after-free issue in the ksmbd smb2 session create function, caused by a race condition between ksmbd smb2 session create and ksmbd expire session. This issue can be exploited to impact the confidentiality, integrity, and availability of...

DEBIAN-CVE-2024-41030

In the Linux kernel, the following vulnerability has been resolved: ksmbd: discard write access to the directory open mayopen does not allow a directory to be opened with the write access. However, some writing flags set by client result in adding write access on server, making ksmbd incompatible...

ksmbd: validate mech token in session setup

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UBUNTU-CVE-2023-52442

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate session id and tree id in compound request smb2getmsg in smb2getksmbdtcon and smb2checkusersession will always return the first request smb2 header in a compound request. if SMB2TREECONNECTHE is the first command ...

OESA-2023-1890 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A use-after-free flaw was found in setupasyncwork in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work.CVE-2023-119...

DEBIAN-CVE-2023-1193

A use-after-free flaw was found in setupasyncwork in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work...

AZL-31851 CVE-2023-1193 affecting package kernel for versions less than 5.15.143.1-1

A use-after-free flaw was found in setupasyncwork in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work...

Design/Logic Flaw

A use-after-free flaw was found in setupasyncwork in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work...

UBUNTU-CVE-2023-1193

A use-after-free flaw was found in setupasyncwork in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work...

The vulnerability of the deassemble_neg_contexts() function in the fs/smb/server/smb2pdu.c file of the KSMBD file system of the Linux operating system allows a attacker to access protected information or cause service failures.

The vulnerability of the deassemblenegcontexts function in the fs/smb/server/smb2pdu.c file of the KSMBD file system of the Linux operating system is related to reading data beyond the allocated buffer. Exploiting this vulnerability could allow an attacker, acting remotely, to gain access to...

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. The Linux kernel suffers from an out-of-bounds read vulnerability that stems from an out-of-bounds read problem in the parseleasestate method of the KSMBD implementation of the...

SUSE CVE-2023-1193

A use-after-free flaw was found in setupasyncwork in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work...