PT-2026-51201

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the ksmbd module, a flaw exists where the conn-binding flag remains set after a SESSION SETUP call. Because this flag is connection-wide, the global session lookup function ksmbd...

Astra Linux – Vulnerability in Linux 5.15

A bug affects the ksmbd NTLMv2 authentication of the Linux kernel, and it is known to cause the operating system to crash immediately in Linux-based systems...

Astra Linux – Vulnerability in Linux 5.15

A issue was discovered in ksmbd within the Linux kernel versions 5.15 through 5.18, prior to 5.18.18. fs/ksmbd/smb2pdu.c lacks length validation in the non-padding case of smb2write...

Astra Linux – Vulnerability in Linux 5.15

A issue was discovered in ksmbd within the Linux kernel versions 5.15 through 5.19, prior to 5.19.2. There is an out-of-bounds read and an OOPS error for SMB2write, when a large length is present in the zero DataOffset case. source-iocs-preserved const=SMB2WRITE...

Astra Linux – Vulnerability in Linux 5.15

A issue was discovered in ksmbd within the Linux kernel versions 5.15 through 5.19, prior to 5.19.2. The file fs/ksmbd/smb2pdu.c contains a use-after-free condition and an OOPS error related to SMB2TREEDISCONNECT...

Astra Linux – Vulnerability in Linux 5.15

A issue was discovered in ksmbd within the Linux kernel versions 5.15 through 5.19, prior to 5.19.2. The file fs/ksmbd/smb2pdu.c omits a kfree call in certain error conditions during the smb2handlenegotiate process, resulting in a memory leak...

Astra Linux – Vulnerability in Linux 5.15

A issue was discovered in ksmbd within the Linux kernel versions 5.15 through 5.19, prior to 5.19.2. The file fs/ksmbd/smb2misc.c contains an out-of-bounds read and an OOPS error related to the SMB2TREECONNECT function...

Siemens RUGGEDCOM RST2428P Infinite Loop (CVE-2026-23220)

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix infinite loop caused by nextsmb2rcvhdroff reset in error paths The problem occurs when a signed request fails smb2 signature verification check. In processrequest, if checksignreq returns an error, setsmb2rspstatuswork...

Linux Distros Unpatched Vulnerability : CVE-2026-45924

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: call ksmbdvfskernpathendremoving on some error paths There are two places where ksmbdvfskernpathendremoving needs to be called in order to balance what t...

CVE-2026-45924

A flaw was found in ksmbd, a component of the Linux kernel. This vulnerability occurs because ksmbdvfskernpathendremoving is not called on certain error paths, leading to unbalanced inode locks and references. This can result in potential deadlocks and unbalanced locks, which may cause system...

EUVD-2026-32390

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call ksmbdvfskernpathendremoving on some error paths There are two places where ksmbdvfskernpathendremoving needs to be called in order to balance what the corresponding successful call to ksmbdvfskernpathstartremoving has...

UBUNTU-CVE-2026-45924

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call ksmbdvfskernpathendremoving on some error paths There are two places where ksmbdvfskernpathendremoving needs to be called in order to balance what the corresponding successful call to ksmbdvfskernpathstartremoving has...

CVE-2026-45924 ksmbd: call ksmbd_vfs_kern_path_end_removing() on some error paths

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call ksmbdvfskernpathendremoving on some error paths There are two places where ksmbdvfskernpathendremoving needs to be called in order to balance what the corresponding successful call to ksmbdvfskernpathstartremoving has...

CVE-2026-45924

Summary: CVE-2026-45924 affects ksmbd in the Linux kernel. The vulnerability arises because ksmbd_vfs_kern_path_end_removing() is not called on certain error paths, leaving inode locks and references unbalanced after a prior ksmbd_vfs_kern_path_start_removing(). This can cause potential deadlocks...

CVE-2026-45924

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call ksmbdvfskernpathendremoving on some error paths There are two places where ksmbdvfskernpathendremoving needs to be called in order to balance what the corresponding successful call to ksmbdvfskernpathstartremoving has...

CVE-2026-45924

ksmbd: call ksmbdvfskernpathendremoving on some error paths...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from certain incorrect paths in ksmbd that do not invoke the ksmbdvfskernpathendremoving function. Thi...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fixed a slab-out-of-bounds issue in initsmb2rsphdr. When smb1 mounting fails, KASAN detects a slab-out-of-bounds issue in initsmb2rsphdr, as follows. For smb1’s negotiate56 bytes, initsmb2rsphdr is called for smb2. The iss...

Astra Linux – Vulnerability in Linux 5.15

A issue was discovered in the Linux kernel before version 6.3.4. In the fs/ksmbd/connection.c file of ksmbd, there is an off-by-one error in memory allocation due to ksmbdsmb2checkmessage, which may lead to out-of-bounds access...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fixed a resource leak in ksmbdsessionrpcopen. When ksmbdrpcopen fails, it must call ksmbdrpcidfree to undo the result of ksmbdipcidalloc...