CVE-2026-89959

Not enough EPSS history yet.

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.

• git.kernel.orghttps://git.kernel.org/stable/c/02e72909453dee2f8a09f78819f9a9cb902dfbdc
• git.kernel.orghttps://git.kernel.org/stable/c/12871a4269f139221c9fde9ea3eb69c9228f59d4
• git.kernel.orghttps://git.kernel.org/stable/c/2ff68bf414de167bc138e6e211ee1ad3ab3c5052
• git.kernel.orghttps://git.kernel.org/stable/c/4bffadde7fc49b00493fb78c6376f958998d4b8c
• git.kernel.orghttps://git.kernel.org/stable/c/6b8a02e216f6b520cc029e43ddc83956605135d5
• git.kernel.orghttps://git.kernel.org/stable/c/f7d66afc34bc6e833c8ebe56973afec35f473bc1

No related CVEs by CWE or product.