java-remote-class-loader

This tool allows you to send Java bytecode in the form of class files to your clients or potential targets to load and execute using Java ClassLoader together with Reflect API. The client receives the class file from the server and return the respective execution output. Payloads must be written ...

NPM: node-opcua: TCP Socket Leak (FIN-WAIT-2) via keepalive reconnection cycle - Resource Exhaustion

Resource Exhaustion vulnerability discovered by ? in WordPress Npm node-opcua-client versions = 2.0.0, 2.170.0...

NPM: node-opcua: TCP Socket Leak (FIN-WAIT-2) via keepalive reconnection cycle - Resource Exhaustion

Resource Exhaustion vulnerability discovered by ? in WordPress Npm node-opcua-transport versions = 2.0.0, 2.170.0...

NPM: node-opcua: TCP Socket Leak (FIN-WAIT-2) via keepalive reconnection cycle - Resource Exhaustion

Resource Exhaustion vulnerability discovered by ? in WordPress Npm node-opcua versions = 2.0.0, 2.170.0...

GHSA-R2PF-9CW4-5J65 node-opcua: TCP Socket Leak (FIN-WAIT-2) via keepalive reconnection cycle - Resource Exhaustion

SUMMARY ------- A combination of bugs in node-opcua causes unlimited TCP socket accumulation FIN-WAIT-2 state during automatic reconnection, leading to memory exhaustion and eventual container/process crash OOM kill. The issue is triggered by the default configuration keepSessionAlive: true when...

EUVD-2026-80869

node-opcua is an OPC UA implementation for TypeScript and Node.js. From 2.0.0 until 2.170.0, node-opcua clients using the default keepSessionAlive setting can enter a repeated reconnection cycle when an OPC UA server's clock skew causes BadInvalidTimestamp responses...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: interconnect: qcom: sc8180x: Mark CO0 BCM as keepalive. The CO0 BCM must remain active at all times. Otherwise, some hardware such as the UFS controller will lose its connection to the rest of the SoC, resulting in a system hang...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: rxrpc: A race condition in rxrpcexitnet has been fixed. The current code may lead to the following race conditions: CPU0 vs. CPU1 c rxrpcexitnet rxrpcpeerkeepaliveworker if rxnet-live rxnet-live = false;...

CVE-2026-15891 NULL pointer dereference in Zephyr MQTT-SN client when removing a non-responsive gateway

The MQTT-SN client keepalive handler processping in subsys/net/lib/mqttsn/mqttsn.c removes the gateway record after PINGREQ retries are exhausted. It invoked SYSSLISTPEEKHEADCONTAINER&client-gateways, gw, next but discarded the result. That macro is a pure expression that does not assign to gw, s...

CVE-2026-15891 NULL pointer dereference in Zephyr MQTT-SN client when removing a non-responsive gateway

The MQTT-SN client keepalive handler processping in subsys/net/lib/mqttsn/mqttsn.c removes the gateway record after PINGREQ retries are exhausted. It invoked SYSSLISTPEEKHEADCONTAINER&client-gateways, gw, next but discarded the result. That macro is a pure expression that does not assign to gw, s...

PT-2026-90983

The MQTT-SN client keepalive handler process ping in subsys/net/lib/mqtt sn/mqtt sn.c removes the gateway record after PINGREQ retries are exhausted. It invoked SYS SLIST PEEK HEAD CONTAINER&client-gateways, gw, next but discarded the result. That macro is a pure expression that does not assign t...

SUSE CVE-2026-80845

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then acquires x-lock, which conflicts with the delete path taking the same loc...

CVE-2026-80845

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then acquires x-lock, which conflicts with the delete path taking the same loc...

CVE-2026-80845

CVE-2026-80845 affects the Linux kernel xfrm subsystem, specifically the NAT keepalive worker. The root cause is an AB-BA lock inversion : nat_keepalive_work() acquires x->lock while holding xfrm_state_lock, whereas the SA deletion path (xfrm_state_delete() / __xfrm_state_delete()) takes the s...

CVE-2026-80845 xfrm: avoid lock inversion in nat keepalive work

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then acquires x-lock, which conflicts with the delete path taking the same loc...

CVE-2026-80845

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then acquires x-lock, which conflicts with the delete path taking the same loc...

CVE-2026-80845 xfrm: avoid lock inversion in nat keepalive work

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then acquires x-lock, which conflicts with the delete path taking the same loc...

PT-2026-85723

In the Linux kernel, the following vulnerability has been resolved: xfrm: avoid lock inversion in nat keepalive work nat keepalive work walks the state table while xfrm state walk holds net-xfrm.xfrm state lock. Its callback then acquires x-lock, which conflicts with the delete path taking the sa...

Linux Distros Unpatched Vulnerability : CVE-2026-80845

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfrm: avoid lock inversion in nat keepalive work natkeepalivework walks the state table while xfrmstatewalk holds net-xfrm.xfrmstatelock. Its callback then...

CVE-2026-51747

Incorrect access control in the keepAlive function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to emit indirect mesh heartbeat information toward the master via sending a crafted MQTT message to the csbroker component...