CVEvulnerability
CVE-2026-90357
8.8 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-09-17
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement
The flow is added to dev->twt_list before sending the agreement to the
firmware, but the error path leaves it linked while flowid_mask is
never set. The flow slot can then be reused and memset while still on
the list, corrupting twt_list, and station removal leaves a dangling
entry behind that mt7915_mac_twt_sched_list_add() later walks.
References
- https://git.kernel.org/stable/c/16a04441eab0dcd4d7126a6f66b370adbf28f96d git.kernel.org
- https://git.kernel.org/stable/c/1bd5c4ed2b9045faf83315c54cd37a9b7c71b5c7 git.kernel.org
- https://git.kernel.org/stable/c/6bce0f1280c94af8314f895f404629da09f0788c git.kernel.org
- https://git.kernel.org/stable/c/beaa42b875965dbc3e80e46970e0bfa60a94c2db git.kernel.org
- https://git.kernel.org/stable/c/c09d1b15ed2dc49060303b16a296b7b8b7794cbe git.kernel.org
- https://git.kernel.org/stable/c/cabe239e95b4eebf5b6c3654087b66ff9425bc7b git.kernel.org