CVE-2020-0796

CVE-2020-0796 Windows SMBv3 LPE Exploit Authors Daniel García Gutiérrez @danigargu Manuel Blanco Parajón @dialluvioso References https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0796 https://www.synacktiv.com/posts/exploit/im-smbghost-daba-dee-daba-da.html...

CVE-2025-24071-POC

sudo apt update sudo apt install wine wine CVE-2025-24071-POC.exe -i 10.10.14.8 -n try ZIP creado: try.zip impacket-smbserver: smbserver.py try /root/smbshare -smb2support -ip 10.10.14.8 -debug Impacket Exegol fork v0.13.0.dev0+20250723.125503.b5db2dd7 - Copyright Fortra, LLC and its affiliated...

ridrelay

RidRelay Quick and easy way to get domain usernames while on an internal network. Hit me up: @skorov8 How it works RidRelay combines the NTLM Relay attack, common lsarpc based queries and RID cycling to get a list of domain usernames. It takes these steps: 1. Spins up an SMB and HTTP servers and...

Security Vulnerabilities fixed in Thunderbird 159 — Mozilla

When a message containing an OpenPGP key attachment was displayed, Thunderbird automatically loaded the attachment's content to offer importing the key. A sender could mark the attachment as an external attachment pointing to an arbitrary URL, which Thunderbird then loaded without any user...

CVE-2026-99083

A flaw was found in the Linux kernel's ksmbd Server Message Block SMB server. When handling compounded SMB requests during Kerberos authentication, the server incorrectly calculates available buffer space, leading to a heap-based out-of-bounds write. A remote attacker could exploit this...

CVE-2026-98870

A flaw was found in the Linux kernel's ksmbd Server Message Block SMB server. A remote attacker could trigger this vulnerability by establishing and terminating bound SMB channels, leaving stale connection references attached to active session lists. When the owning connection is subsequently tor...

Linux vfs_cache Heap Buffer Overflow DoS

The vulnerability of the fs/smb/server/vfscache.c component of the Linux operating system is related to insufficient resource control during its existence. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and accessibility of the protected...

Linux SMB Preauth Hash RCE

The vulnerability in the smb3preauthhashrsp function within the fs/smb/server/smb2pdu.c component of the Linux kernel system is related to synchronization errors when shared resources are utilized. Exploitation of this vulnerability enables a remote attacker to compromise the confidentiality,...

CVE-2026-98439

A flaw was found in the Linux kernel's Server Message Block SMB server, ksmbd. When a connection is closed while an asynchronous request is still waiting, the server fails to cancel active requests before waiting for them to complete. A remote client could exploit this flaw to prevent the...

UBUNTU-CVE-2026-98439

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

SUSE CVE-2026-98439

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

DEBIAN-CVE-2026-98439

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

AZL-109275 CVE-2026-98439 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

CVE-2026-98439

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

CVE-2026-98439

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

CVE-2026-98439 smb/server: cancel async requests when closing connection

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

CVE-2026-98439

The Linux kernel contains a vulnerability in the smb/server component where an async request might still be pending when a connection is closed. This issue can prevent the connection from closing properly. The vulnerability is resolved by canceling active async requests before waiting for them to...

CVE-2026-98439 smb/server: cancel async requests when closing connection

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

EUVD-2026-103678

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...

CVE-2026-98439: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finis...