{"id":"AZL-66632","summary":"CVE-2025-38625 affecting package kernel for versions less than 6.6.104.2-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nvfio/pds: Fix missing detach_ioas op\n\nWhen CONFIG_IOMMUFD is enabled and a device is bound to the pds_vfio_pci\ndriver, the following WARN_ON() trace is seen and probe fails:\n\nWARNING: CPU: 0 PID: 5040 at drivers/vfio/vfio_main.c:317 __vfio_register_dev+0x130/0x140 [vfio]\n\u003c...\u003e\npds_vfio_pci 0000:08:00.1: probe with driver pds_vfio_pci failed with error -22\n\nThis is because the driver's vfio_device_ops.detach_ioas isn't set.\n\nFix this by using the generic vfio_iommufd_physical_detach_ioas\nfunction.","modified":"2026-04-01T05:21:01.485089Z","published":"2025-08-22T16:15:36Z","upstream":["CVE-2025-38625"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38625"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.104.2-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-66632.json"}}],"schema_version":"1.7.5"}