CVE-2026-33263

When mailmaxuseripconnections is set default 10 and reached, submission-login can crash with epoll panic caused by file descriptor handling issues. If running in high-security mode default for community releases, only the new submission connection gets terminated. If running in high-performance...

EUVD-2026-67658

When mailmaxuseripconnections is set default 10 and reached, submission-login can crash with epoll panic caused by file descriptor handling issues. If running in high-security mode default for community releases, only the new submission connection gets terminated. If running in high-performance...

CVE-2026-33263

This vulnerability affects the submission-login process in OX Dovecot. When the mail_max_userip_connections limit (default 10) is reached, an epoll() panic triggered by file descriptor handling issues can crash the process. In high-security mode (default for community releases), only the new conn...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconncount: The cleanup limit for connections has been increased to 64. After the optimization to perform only one garbage collection per jiffy, a new problem emerged. If more than 8 new connections are tracked per...

SurrealDB vulnerable to pre-auth memory amplification via unbounded `/sql` WebSocket frames

An anonymous caller could degrade /sql availability by streaming WebSocket frames many times larger than the operator-configured per-connection limit. The /sql upgrade handler accepted anonymous connections and did not propagate SURREALWEBSOCKETMAXMESSAGESIZE to the WebSocket protocol layer —...

GHSA-65RJ-R9FH-JP2V SurrealDB vulnerable to pre-auth memory amplification via unbounded `/sql` WebSocket frames

An anonymous caller could degrade /sql availability by streaming WebSocket frames many times larger than the operator-configured per-connection limit. The /sql upgrade handler accepted anonymous connections and did not propagate SURREALWEBSOCKETMAXMESSAGESIZE to the WebSocket protocol layer —...

CVE-2026-31711

In the Linux kernel, the following vulnerability has been resolved: smb: server: fix activenumconn leak on transport allocation failure Commit 77ffbcac4e56 "smb: server: fix leak of activenumconn in ksmbdtcpnewconnection" addressed the kthreadrun failure path. The earlier alloctransport == NULL...

CVE-2026-31711

In the Linux kernel, the following vulnerability has been resolved: smb: server: fix activenumconn leak on transport allocation failure Commit 77ffbcac4e56 "smb: server: fix leak of activenumconn in ksmbdtcpnewconnection" addressed the kthreadrun failure path. The earlier alloctransport == NULL...

EUVD-2020-23035

Malware in sbrugna...

EUVD-2010-5067

Malware in sbrugna...

EUVD-2001-0573

Malware in sbrugna...

EUVD-2021-18533

Malware in sbrugna...

EUVD-2022-1616

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2020-35359

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Pure-FTPd 1.0.48 allows remote attackers to prevent legitimate server use by making enough connections to exceed the connection limit. CVE-2020-35359 Note that...

Linux Distros Unpatched Vulnerability : CVE-2025-38501

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: limit repeated connections from clients with the same IP Repeated connections from clients with the same IP address may exhaust the max connections and...

CVE-2025-38501

CVE-2025-38501 concerns the Linux kernel component ksmbd. The vulnerability arises from allowing repeated connections from the same IP, which can exhaust the server’s maximum connections and deny access to normal clients. The connected sources indicate a patch was applied to limit repeated connec...

CVE-2025-38501 ksmbd: limit repeated connections from clients with the same IP

In the Linux kernel, the following vulnerability has been resolved: ksmbd: limit repeated connections from clients with the same IP Repeated connections from clients with the same IP address may exhaust the max connections and prevent other normal client connections. This patch limit repeated...

The vulnerability of the ctxz_asp function in the /ctxz.asp file of the Connection Limit Page component of the D-link DI-8100 router’s microprogramming system, which allows a intruder to cause a service failure.

The vulnerability of the ctxzasp function in the /ctxz.asp file of the Connection Limit Page component of the D-link DI-8100 router’s microprogramming system is related to buffer overflow in the stack. Exploiting this vulnerability allows an attacker operating remotely to execute arbitrary code...

CVE-2021-31645

An issue was discovered in glFTPd 2.11a that allows remote attackers to cause a denial of service via exceeding the connection limit...

CVE-2012-0378

Cisco Adaptive Security Appliances ASA 5500 series devices with software 8.0 through 8.4 allow remote attackers to cause a denial of service connection limit exceeded by triggering a large number of stale connections that result in an incorrect value for an MPF connection count, aka Bug ID...