CVE-2026-43174

A flaw was found in the Linux kernel's iouring/zcrx subsystem. Incorrect error handling during post-open operations allows for the direct release of zcrx ctx without ensuring that all associated page pools are properly terminated. This resource management issue could lead to system instability or...

PT-2026-26123

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A page array leak existed in the io uring/zcrx functionality of the Linux kernel. A previous fix addressed a page leakage issue but failed to release the associated page array, leading t...