CVE-2026-89959

Katalog CVE

CVSS 8.8 · High EPSS 0,18%

Skor CVSS 3.1 8.8 (High) menurut CNA.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

16 September 2026

Terakhir diubah

16 September 2026

Status NVD

Received

CVSS 3.1

8.8 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,18% peluang dieksploitasi; lebih tinggi dari 6,6% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

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