CVE-2026-98762None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: USB: dwc2: shut down wakeup timer before freeing HCD state dwc2_wakeup_detected() accesses the DWC2 host state and can rearm the wakeup timer. dwc2_hcd_free() current…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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In the Linux kernel, the following vulnerability has been resolved:
USB: dwc2: shut down wakeup timer before freeing HCD state
dwc2_wakeup_detected() accesses the DWC2 host state and can rearm the wakeup timer. dwc2_hcd_free() currently deletes the timer only after freeing host-owned state, and timer_delete() does not synchronize a callback or prevent it from being queued again.
Stop and shut down the timer in dwc2_hcd_release(), before the HCD resources are freed. This covers both the HCD initialization error path and normal HCD removal.
Linux >= 7359d482eb4d3967cc8be354405ae6be6eaf732c < 441be312fce927443eae2821f502344d953c38bbLinux >= 7359d482eb4d3967cc8be354405ae6be6eaf732c < 4333174ea52c863a50bb3e0a4726bf9f7cdf7524Linux >= 7359d482eb4d3967cc8be354405ae6be6eaf732c < 79ba37dd38a321cb32a79332a3e3c68dd334dca9Linux >= 7359d482eb4d3967cc8be354405ae6be6eaf732c < fd772af9512cdecb83de34a461801533828e77fdLinux 3.10Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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