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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-90371

wifi: mt76: fix RXDMAD_C buffer recycling race

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • e50d4d710efd2dbc46965e9608bbb502bcfc5c99 to < 7ac05ed3a50e511c93f8506e555709a208dfce0aaffected
  • e50d4d710efd2dbc46965e9608bbb502bcfc5c99 to < a273dc3b86a7d983d643827d3d3c795d55d8f632affected
  • e50d4d710efd2dbc46965e9608bbb502bcfc5c99 to < e1f97c10a4ec2b9db69a134b757304399ca903ceaffected

Linux Linux

Default version status: affected

  • 6.18affected
  • 0 to < 6.18unaffected
  • 6.18.52 to ≤ 6.18.*unaffected
  • 7.2.6 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References