PT-2026-2726

Name of the Vulnerable Software and Affected Versions Windows SMB Server affected versions not specified Description A flaw in Windows SMB Server related to concurrent execution using a shared resource with improper synchronization, specifically a race condition, could allow an authorized attacke...

MiracleLinux 9 : kernel-5.14.0-570.58.1.el9_6 (AXSA:2025-11021:85)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11021:85 advisory. kernel: vsock/virtio: Validate length in packet header before skbput CVE-2025-39718 kernel: NFS: Fix filehandle bounds checking in nfsfhtodentry...

Multi-Regional Cloud Honeypot Dataset (MURHCAD)

This data article introduces a comprehensive, high-resolution honeynet dataset designed to support standalone analyses of global cyberattack behaviors. Collected over a continuous 72-hour window June 9 to 11, 2025 on Microsoft Azure, the dataset comprises 132,425 individual attack events captured...

CLSA-2026-1767867718 kernel: Fix of 16 CVEs

crypto: lzo - Fix compression buffer overrun CVE-2025-38068 - wifi: brcmfmac: fix use-after-free when rescheduling brcmfbtcoexinfo work CVE-2025-39863 - NFSD: Protect against send buffer overflow in NFSv2 READ CVE-2022-43945 - tcp: Clear tcpsksk-fastopenrsk in tcpdisconnect. CVE-2025-40186 - can:...

smb: client: fix use-after-free in crypt_message when using async crypto

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Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000189)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000189 advisory. An issue was discovered in the Linux kernel before 5.0.10. SMB2negotiate in fs/cifs/smb2pdu.c has an out- of-bounds read because data structures are incompletely...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000296)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000296 advisory. An issue was discovered in the Linux kernel before 5.0.10. SMB2read in fs/cifs/smb2pdu.c has a use-after- free. NOTE: this was not fixed correctly in 5.0.10; see the...

PT-2026-27647

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the SMB2 implementation of the Linux kernel where uninitialized variables within the smb2 unlink function can lead to system crashes oops. Specifically, if SMB2 open ini...

PT-2026-8213

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the smb2 open file function within the SMB/client component of the Linux kernel. The issue occurs when directories are exported as read-only, and a CIFS mount is...

Unity Linux 20.1060a Security Update: kernel (UTSA-2025-993135)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993135 advisory. In the Linux kernel, the following vulnerability has been resolved: cifs: Fix warning and UAF when destroy the MR list If the MR allocate failed, the MR recovery wor...

EUVD-2023-60381

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix lost destroy smbd connection when MR allocate failed If the MR allocate failed, the smb direct connection info is NULL, then smbddestroy will directly return, then the connection info will be leaked. Let's set the smb...

EUVD-2023-60391

In the Linux kernel, the following vulnerability has been resolved: ksmbd: avoid out of bounds access in decodepreauthctxt Confirm that the accessed pnegctxt-HashAlgorithms address sits within the SMB request boundary; deassemblenegcontexts only checks that the eight byte smb2negcontext header +...

CVE-2023-54250

In the Linux kernel, the following vulnerability has been resolved: ksmbd: avoid out of bounds access in decodepreauthctxt Confirm that the accessed pnegctxt-HashAlgorithms address sits within the SMB request boundary; deassemblenegcontexts only checks that the eight byte smb2negcontext header +...

CVE-2023-54260

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix lost destroy smbd connection when MR allocate failed If the MR allocate failed, the smb direct connection info is NULL, then smbddestroy will directly return, then the connection info will be leaked. Let's set the smb...

CVE-2023-54203

The CVE-2023-54203 entry concerns the Linux kernel ksmbd subsystem fix for a slab-out-of-bounds in init_smb2_rsp_hdr triggered while handling SMB1 negotiate as SMB2 server operations. The described issue involves slab-out-of-bounds read (size 16) during SMB1 SMB2 response header processing, with ...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft

Microsoft Windows SMBGhost Vulnerability Checker - CVE-2020-07...

PT-2025-54087

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the CIFS implementation, specifically in the cifs oplock break function. A race condition can occur with deferred close operations and lease break...

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 insufficient validation of SMB request boundaries, which could lead to out-of-bounds access...

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 out-of-bounds access to the ksmbd initsmb2rsphdr function...