PT-2026-86691

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix NULL dereference on AIBV allocation failure The airq iv create can return NULL on failure, but the return value was never checked. If it fails, zdev-aibv will be NULL and fail when dereferenced in kvm zpci set...

PT-2026-82984

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL dereference occurs in the KVM s390 PCI component when the airq iv create function fails to allocate an AIBV Airq Interrupt Vector and returns NULL. Because the return value was no...