CVE-2026-90371

high

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix RXDMAD_C buffer recycling race The RXDMAD_C buffers come from the RRO data queues' page pools, which are bound to a different NAPI, so the direct page-pool recycle used here could race the owning NAPI; take the non-direct path as is already done for WED RX queues.

References

https://git.kernel.org/stable/c/e1f97c10a4ec2b9db69a134b757304399ca903ce

https://git.kernel.org/stable/c/a273dc3b86a7d983d643827d3d3c795d55d8f632

https://git.kernel.org/stable/c/7ac05ed3a50e511c93f8506e555709a208dfce0a

Details

Source: Mitre, NVD

Published: 2026-09-17

Updated: 2026-09-18

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00198