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CVE-2026-90365

UnknownEPSS 0.21%

Last modified

CVE-2026-90365 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: cancel reset and rc work on device unregister Both drivers cancelled dump_work on unregister but left reset_work and rc_work to be flushed only by destroy_workqueue() in mt76_free_device(), which runs after the hw is unregistered and the hardware stopped. A reset_work that fires in that window calls ieee80211_restart_hw() and re-arms mac_work on an unregistered hw, and rc_work touches station state being torn down. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: cancel reset and rc work on device unregister Both drivers cancelled dump_work on unregister but left reset_work and rc_work to be flushed only by destroy_workqueue() in mt76_free_device(), which runs after the hw is unregistered and the hardware stopped. A reset_work that fires in that window calls ieee80211_restart_hw() and re-arms mac_work on an unregistered hw, and rc_work touches station state being torn down. Cancel both up front, alongside dump_work.

Metrics

EPSS Probability
0.21%

11.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= e57b7901469fc0b021930b83a8094baaf3d81b09, < 13f230b8e3335ed761986fcd6b04049ff06471eb; >= e57b7901469fc0b021930b83a8094baaf3d81b09, < 5dd845c6388c6c9a4085ecdf59c7fe7bf3398e2e; >= e57b7901469fc0b021930b83a8094baaf3d81b09, < 7b3b1b3c7d434b5c5bc8d7de0b9c335242eeefba; >= e57b7901469fc0b021930b83a8094baaf3d81b09, < aca0cd273b486a078f936b3fb409e619673521b1; >= e57b7901469fc0b021930b83a8094baaf3d81b09, < c4dc85481d38951ca7f8bc104e711936306cc664; >= e57b7901469fc0b021930b83a8094baaf3d81b09, < e995d3dccc9d980af13a60ad37409ed1561f9eeb
LinuxLinux5.8

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-90365?
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: cancel reset and rc work on device unregister Both drivers cancelled dump_work on unregister but left reset_work and rc_work to be flushed only by destroy_workqueue() in mt76_free_device(), which runs after the hw is unregistered and the hardware stopped. A reset_work that fires in that window calls ieee80211_restart_hw() and re-arms mac_work on an unregistered hw, and rc_work touches station state being torn down. Cancel both up front, alongside dump_work.
How severe is CVE-2026-90365?
Severity scoring for CVE-2026-90365 is pending analysis. The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-90365?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST