CVE-2026-90371
wifi: mt76: fix RXDMAD_C buffer recycling race
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 17, 2026 |
| Last Updated | Oct 19, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Linux / Linux
e50d4d710efd2dbc46965e9608bbb502bcfc5c99 < 7ac05ed3a50e511c93f8506e555709a208dfce0a e50d4d710efd2dbc46965e9608bbb502bcfc5c99 < a273dc3b86a7d983d643827d3d3c795d55d8f632 e50d4d710efd2dbc46965e9608bbb502bcfc5c99 < e1f97c10a4ec2b9db69a134b757304399ca903ce
Linux / Linux
6.18