CVE-2025-38625
Published: Aug 22, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: vfio/pds: Fix missing detach_ioas op When CONFIG_IOMMUFD is enabled and a device is bound to the pds_vfio_pci driver, the following WARN_ON() trace is seen and probe fails: WARNING: CPU: 0 PID: 5040 at drivers/vfio/vfio_main.c:317 __vfio_register_dev+0x130/0x140 [vfio] <...> pds_vfio_pci 0000:08:00.1: probe with driver pds_vfio_pci failed with error -22 This is because the driver's vfio_device_ops.detach_ioas isn't set. Fix this by using the generic vfio_iommufd_physical_detach_ioas function.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 38fe3975b4c2c5eeefb543e09f9620da18b0d069 - < 7dbfae90c5a33f6b694e7068bc9522cc2655373daffected 38fe3975b4c2c5eeefb543e09f9620da18b0d069 - < 1df8150ab4cc422bddfbd312d6758c50b688a971affected 38fe3975b4c2c5eeefb543e09f9620da18b0d069 - < b265dff9fcf047f660976a5c92c83e7c414a2d95affected 38fe3975b4c2c5eeefb543e09f9620da18b0d069 - < 88b962fbd0ac30a65d2869c68d2f145be46ebe4daffected 38fe3975b4c2c5eeefb543e09f9620da18b0d069 - < fe24d5bc635e103a517ec201c3cb571eeab8be2f |
Linux | Linux | affected 6.6unaffected 0 - < 6.6unaffected 6.6.102 - <= 6.6.*unaffected 6.12.42 - <= 6.12.*unaffected 6.15.10 - <= 6.15.*+2 more versions |
References
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