CVE-2026-98851

A flaw was found in the Linux kernel's netfilter subsystem. In the flow offload component, an error handling failure during rule initialization fails to release an incremented flow table reference count. A local user with network administration privileges can exploit this by triggering failed rul...

Siemens SIMATIC S7-1500 TM MFP Signal Handler Race Condition (CVE-2026-23372)

In the Linux kernel, the following vulnerability has been resolved: nfc: rawsock: cancel txwork before socket teardown In rawsockrelease, cancel any pending txwork and purge the write queue before orphaning the socket. rawsocktxwork runs on the system workqueue and calls nfcdataexchange which...

CVE-2026-23372: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nfc: rawsock: cancel txwork before socket teardown In rawsockrelease, cancel any pending txwork and purge the write queue before orphaning the socket. rawsocktxwork runs on the system workqueue and calls nfcdataexchange which...

PT-2026-27737

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the NFC rawsock functionality of the Linux kernel. Specifically, the rawsock release function does not properly cancel pending tx work and purge the write queue before...