CVE-2026-93260

The Linux kernel is vulnerable to a use-after-free condition within the powerpc/xive component. The issue occurs because when xive_init_ipis() fails (e.g., during irq_domain_alloc_irqs()), the error path frees the global xive_ipis array, but xive_smp_probe() previously failed to account for this ...

EUVD-2026-86132

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: propagate IPI init errors to prevent use-after-free When xiveinitipis fails e.g. irqdomainallocirqs fails, the error path frees the global xiveipis array. However, xivesmpprobe previously ignored this failure and...