CVE-2026-90376

CVE CVE-2026-90376EUVD EUVD-2026-82037Published 2026-09-17T16:09:15.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix MLD ID in MAC TXD and HIF TXP Problem: MCU command timeout while the firmware state is normal, and the firmware keeps showing the error log "ERROR!! NO PAUSE...". Root cause: If the MLD_ID field in the TXD is neither the primary link id nor the secondary link id, it may lead to a firmware busy loop when the third link is in power saving mode. Remap frames directed to a third link to the primary link wcid. Since TX status events and txfree completions carry the wcid the firmware saw, use the remapped wcid for packet id tracking and non-AQL packet accounting as well, while the frame keeps its original link context for addressing, band and OMAC selection.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux 85cd5534a3f2ec93e7d88713a77df5b4255520df <ce35ecffc96e6d097d27b6fe30677a2cfe2e0461; 6.18.33 <6.18.52; patch: 6.18.52; 85cd5534a3f2ec93e7d88713a77df5b4255520df <0a951ff6704db7b46c3f6d03b77e6053122be8ab; patch: 7.2.6; patch: 7.3-rc1; patch: 0; 6.19; d6f6b3a65660d183ef33f5a6582fd3b47174fe5a <5183b9f092fc0041618f38f895bd0ad860c26ca9

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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