CVE-2026-89523High· 7.8▾ TwilightIn the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: cancel pending mlo_pm_work If the device is reset, suspended or unregistered within that window, the pending work can still run and access vif/bss …
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.2%
— → 4.2
— → 7.8
none → high
7.8 → 4.2
high → medium
4.2 → 7.8
medium → high
7.8 → 4.2
high → medium
4.2 → 7
medium → high
Last analysed / modified upstream
7 → 7.8
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7925: cancel pending mlo_pm_work
If the device is reset, suspended or unregistered within that window, the pending work can still run and access vif/bss data that may already be freed, or send MCU commands while the firmware is not available.
Add cancel_delayed_work_sync(&dev->mlo_pm_work) in all relevant teardown and suspend paths:
This ensures the work is stopped before the device state becomes invalid.
Linux >= 276a568832577c81ec90b62dc506bbdc3781ca46 < 5be6d02837d418bc6c805b5cab1b338de6de9ca7Linux >= 276a568832577c81ec90b62dc506bbdc3781ca46 < c5e073f2fbfd34d22099a50d96f60990799753e2Linux >= 276a568832577c81ec90b62dc506bbdc3781ca46 < 2889e84282dda147f10b10d94cf0efd90a349c53Linux 74eb79258bfd5f2ffe6d26a09c898992b2afa1ceLinux >= 6.14.3 < 6.15Linux 6.15Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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