Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: Fix control domain removal in vfio_ap_mdev_cfg_remove The vfio_ap_config_remove function uses the bitmap_andnot function to clear bits from the matrix_mdev->matrix.adm bitmap (specifies the control domains assigned to the mdev). This prevents the explicitly unplugged control domains from being removed the KVM guest. The bitmap_and function is used instead.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected eeb386aeb5b7c8d2dae6a3ba49255d8a97803182 before 12871a4269f139221c9fde9ea3eb69c9228f59d4; affected eeb386aeb5b7c8d2dae6a3ba49255d8a97803182 before 02e72909453dee2f8a09f78819f9a9cb902dfbdc; affected eeb386aeb5b7c8d2dae6a3ba49255d8a97803182 before 4bffadde7fc49b00493fb78c6376f958998d4b8c; affected eeb386aeb5b7c8d2dae6a3ba49255d8a97803182 before f7d66afc34bc6e833c8ebe56973afec35f473bc1; affected eeb386aeb5b7c8d2dae6a3ba49255d8a97803182 before 2ff68bf414de167bc138e6e211ee1ad3ab3c5052; affected eeb386aeb5b7c8d2dae6a3ba49255d8a97803182 before 6b8a02e216f6b520cc029e43ddc83956605135d5 |
| Linux / Linux | affected 6.0; unaffected 0 before 6.0; unaffected 6.1.188 through 6.1.*; unaffected 6.6.157 through 6.6.*; unaffected 6.12.110 through 6.12.*; unaffected 6.18.51 through 6.18.*; unaffected 7.2.5 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/12871a4269f139221c9fde9ea3eb69c9228f59d4
- https://git.kernel.org/stable/c/02e72909453dee2f8a09f78819f9a9cb902dfbdc
- https://git.kernel.org/stable/c/4bffadde7fc49b00493fb78c6376f958998d4b8c
- https://git.kernel.org/stable/c/f7d66afc34bc6e833c8ebe56973afec35f473bc1
- https://git.kernel.org/stable/c/2ff68bf414de167bc138e6e211ee1ad3ab3c5052
- https://git.kernel.org/stable/c/6b8a02e216f6b520cc029e43ddc83956605135d5