Home

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.

PUBLISHED Reserved 2025-04-16 | Published 2025-08-22 | Updated 2025-09-29 | Assigner Linux

Product status

Default status
unaffected

38fe3975b4c2c5eeefb543e09f9620da18b0d069 before 7dbfae90c5a33f6b694e7068bc9522cc2655373d
affected

38fe3975b4c2c5eeefb543e09f9620da18b0d069 before 1df8150ab4cc422bddfbd312d6758c50b688a971
affected

38fe3975b4c2c5eeefb543e09f9620da18b0d069 before b265dff9fcf047f660976a5c92c83e7c414a2d95
affected

38fe3975b4c2c5eeefb543e09f9620da18b0d069 before 88b962fbd0ac30a65d2869c68d2f145be46ebe4d
affected

38fe3975b4c2c5eeefb543e09f9620da18b0d069 before fe24d5bc635e103a517ec201c3cb571eeab8be2f
affected

Default status
affected

6.6
affected

Any version before 6.6
unaffected

6.6.102
unaffected

6.12.42
unaffected

6.15.10
unaffected

6.16.1
unaffected

6.17
unaffected

References

git.kernel.org/...c/7dbfae90c5a33f6b694e7068bc9522cc2655373d

git.kernel.org/...c/1df8150ab4cc422bddfbd312d6758c50b688a971

git.kernel.org/...c/b265dff9fcf047f660976a5c92c83e7c414a2d95

git.kernel.org/...c/88b962fbd0ac30a65d2869c68d2f145be46ebe4d

git.kernel.org/...c/fe24d5bc635e103a517ec201c3cb571eeab8be2f

cve.org (CVE-2025-38625)

nvd.nist.gov (CVE-2025-38625)

Download JSON