Etern-blue-Windows-7-Checker

Eternalblue SMB1 Windows7/10 checker Updated and now detects Windows 7 and as well as old version Windows 10 that supports SMB 1. I only implemented smb 1 and any smb 2 server you try this on will return a "not vulnerabile". I researched on how the structure of a SMB1 packet and how to constructe...

CVE-2020-1301

CVE-2020-1301 POC exploit for SMBLost vulnerability CVE-2020-1301 Affected version Refer here: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1301 Steps to reproduce Make sure SMB/CIFF service feature is turned on target. SMB1 must be supported by target. Refer here:...

impostor

Impostor SMB1 server for intercepting NTLMv2 Hashes, written in C. The goal of the project is to implement an SMB1 server as a state machine that correctly accepts and responds to client requests in order to deceive it, leading it to complete an NTLM authentication and thus reveal its own NTLMv2...

CVE-2026-84543

Proof of concept This proof of concept is expected to kernel-panic and reboot an affected Mac. The affected test builds used during research were macOS Tahoe 26.4 25E246 and macOS 26.5 beta 4 25F5068a. Apple fixed CVE-2026-84543 in macOS Golden Gate 27, Tahoe 26.7, and Sequoia 15.8. Included PoC...

Rocky Linux 8 [CIQ] Security Update: ctdb / ctdb-debuginfo / libsmbclient / libsmbclient-debuginfo / etc (crlsa-2022_7111)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20227111 advisory. samba: server memory information leak via SMB1 CVE-2022-32742 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note th...

Rocky Linux 9 [CIQ] Security Update: ctdb / ctdb-debuginfo / libsmbclient / libsmbclient-debuginfo / etc (crlsa-2022_8317)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20228317 advisory. samba: server memory information leak via SMB1 CVE-2022-32742 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note th...

CentOS Linux 7 [TuxCare] Security Update: ctdb / ctdb-tests / libsmbclient / libsmbclient-devel / libwbclient / etc (CENTOS7:CLSA-2026:1778604245)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1778604245 advisory. - A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had sent enough data to fulfill the...

CentOS Linux 7 [TuxCare] Security Update: ctdb / ctdb-tests / libsmbclient / libsmbclient-devel / libwbclient / etc (CENTOS7:CLSA-2026:1780064574)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1780064574 advisory. - All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an...

SUSE CVE-2026-93787

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

DEBIAN-CVE-2026-97565

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject short READ responses in CIFSSMBRead CIFSSMBRead reads DataLengthHigh, DataLength and DataOffset out of the READRSP returned by the server without first checking that a whole READRSP was actually received. The...

AZL-104462 CVE-2026-97565 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject short READ responses in CIFSSMBRead CIFSSMBRead reads DataLengthHigh, DataLength and DataOffset out of the READRSP returned by the server without first checking that a whole READRSP was actually received. The...

CVE-2026-97565

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject short READ responses in CIFSSMBRead CIFSSMBRead reads DataLengthHigh, DataLength and DataOffset out of the READRSP returned by the server without first checking that a whole READRSP was actually received. The...

AZL-104279 CVE-2026-97563 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject out-of-bounds DataOffset in CIFSSMBRead The SMB1 synchronous read helper CIFSSMBRead validates the server's DataLength against CIFSMaxBufSize and the caller's count, but never validates DataOffset. The copy...

CVE-2026-97563

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject out-of-bounds DataOffset in CIFSSMBRead The SMB1 synchronous read helper CIFSSMBRead validates the server's DataLength against CIFSMaxBufSize and the caller's count, but never validates DataOffset. The copy...

UBUNTU-CVE-2026-97565

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject short READ responses in CIFSSMBRead CIFSSMBRead reads DataLengthHigh, DataLength and DataOffset out of the READRSP returned by the server without first checking that a whole READRSP was actually received. The...

UBUNTU-CVE-2026-97563

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject out-of-bounds DataOffset in CIFSSMBRead The SMB1 synchronous read helper CIFSSMBRead validates the server's DataLength against CIFSMaxBufSize and the caller's count, but never validates DataOffset. The copy...

CVE-2026-97565 smb: client: reject short READ responses in CIFSSMBRead()

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject short READ responses in CIFSSMBRead CIFSSMBRead reads DataLengthHigh, DataLength and DataOffset out of the READRSP returned by the server without first checking that a whole READRSP was actually received. The...

CVE-2026-97565 smb: client: reject short READ responses in CIFSSMBRead()

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject short READ responses in CIFSSMBRead CIFSSMBRead reads DataLengthHigh, DataLength and DataOffset out of the READRSP returned by the server without first checking that a whole READRSP was actually received. The...

CVE-2026-97565

The Linux kernel contains a vulnerability in the CIFSSMBRead() function where it fails to verify that a complete READ_RSP has been received from a server. Specifically, the code dereferences DataLengthHigh , DataLength , and DataOffset without ensuring the response length is at least read_rsp_siz...

EUVD-2026-86873

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject short READ responses in CIFSSMBRead CIFSSMBRead reads DataLengthHigh, DataLength and DataOffset out of the READRSP returned by the server without first checking that a whole READRSP was actually received. The...