CVE-2026-31523

Katalog CVE

CVSS 4.7 · Medium EPSS 0,11%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada linux kernel. Skor CVSS 3.1 4.7 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: ensure we're polling a polled queue A user can change the polled queue count at run time. There's a brief window during a reset where a hipri task may try to poll that queue before the block layer has updated the queue maps, which would race with the now interrupt driven queue and may cause double completions.

Rincian

Terbit di NVD

22 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

4.7 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

EPSS (30 hari)

0,11% peluang dieksploitasi; lebih tinggi dari 1,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0685dd9cb855ab77fcf3577b4702ba1d6df1c98d patch
• https://git.kernel.org/stable/c/166e31d7dbf6aa44829b98aa446bda5c9580f12a patch
• https://git.kernel.org/stable/c/6f12734c4b619f923a4df0b1a46b8098b187d324 patch
• https://git.kernel.org/stable/c/965e2c943f065122f14282a88d70a8a92e12a4da patch
• https://git.kernel.org/stable/c/acbc72dd1a09df53cafcf577259f4678be6afd6d patch
• https://git.kernel.org/stable/c/b222680ba55e018426c4535067a008f1d81a5d21 patch
• https://git.kernel.org/stable/c/b96c7b25eb1b748f3e3b1832ebf028b0b223d7e3 patch
• https://git.kernel.org/stable/c/ba167d5982e2eb6ff9356d409eca592ce99555da patch