PT-2026-69540

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the af iucv component. The system queues not-yet-received message notifications on iucv-message q, which hold raw pointers to the connection's iucv path...

IUCV Driver Heap Buffer Overflow DoS

The vulnerability of the iucvseverpath function in the net/iucv/afiucv.c driver of the Linux operating system’s IUCV kernel on the s/390 platform is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...