CVE-2026-80684

Katalog CVE

CVSS 9.3 · Critical EPSS 0,20%

Skor CVSS 3.1 9.3 (Critical) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix NULL dereference on AIBV allocation failure The airq_iv_create() can return NULL on failure, but the return value was never checked. If it fails, zdev->aibv will be NULL and fail when dereferenced in kvm_zpci_set_airq(). Add a NULL check and free the previously allocated AISB bit and zdev->aisb on failure.

Rincian

Terbit di NVD

28 Agustus 2026

Terakhir diubah

29 Agustus 2026

Status NVD

Received

CVSS 3.1

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

EPSS (30 hari)

0,20% peluang dieksploitasi; lebih tinggi dari 8,5% 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/0a95abe964400771ad82b027d7b84a0d183cd0db
• https://git.kernel.org/stable/c/8bf09b9b7d3232806df95f409581f8a9fd99a3fa
• https://git.kernel.org/stable/c/96099486b63985801c9c6ef22505e9aa635b2d20
• https://git.kernel.org/stable/c/d1a103dc9016c25e7423ce5841a5cc2df76d59f3
• https://git.kernel.org/stable/c/df947d85e164a50a29d43a96e814f69ab1d0f7ed
• https://git.kernel.org/stable/c/e137d082325bbcae780087b57501d38585e625d9