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CVE-2026-90371NVD
Vulnerability Summary
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.
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.
CVSS v3.1 Base Metrics — Score 8.8 (HIGH)
Attack VectorAdjacent
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Affected & Patched Versions
- Linux Linux >= e50d4d710efd2dbc46965e9608bbb502bcfc5c99 and < 7ac05ed3a50e511c93f8506e555709a208dfce0a
- Linux Linux >= e50d4d710efd2dbc46965e9608bbb502bcfc5c99 and < a273dc3b86a7d983d643827d3d3c795d55d8f632
- Linux Linux >= e50d4d710efd2dbc46965e9608bbb502bcfc5c99 and < e1f97c10a4ec2b9db69a134b757304399ca903ce
- Linux Linux >= 6.18
- Linux Linux 7ac05ed3a50e511c93f8506e555709a208dfce0a
- Linux Linux a273dc3b86a7d983d643827d3d3c795d55d8f632
- Linux Linux e1f97c10a4ec2b9db69a134b757304399ca903ce