AZL-80573 CVE-2026-23361 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: PCI: dwc: ep: Flush MSI-X write before unmapping its ATU entry Endpoint drivers use dwpcieepraisemsixirq to raise an MSI-X interrupt to the host using a writel, which generates a PCI posted write transaction. There's no completio...

CVE-2026-23361

CVE-2026-23361 affects the Linux kernel PCIe design (dwc: ep) where a posted MSI-X write may race with ATU unmapping, potentially corrupting host memory or triggering IOMMU errors. The mitigation described in the public description is to flush the write by performing a readl() on the same address...