CVE-2025-37933None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: octeon_ep: Fix host hang issue during device reboot When the host loses heartbeat messages from the device, the driver calls the device-specific ndo_stop function, whi…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
octeon_ep: Fix host hang issue during device reboot
When the host loses heartbeat messages from the device, the driver calls the device-specific ndo_stop function, which frees the resources. If the driver is unloaded in this scenario, it calls ndo_stop again, attempting to free resources that have already been freed, leading to a host hang issue. To resolve this, dev_close should be called instead of the device-specific stop function.dev_close internally calls ndo_stop to stop the network interface and performs additional cleanup tasks. During the driver unload process, if the device is already down, ndo_stop is not called.
Linux >= 5cb96c29aa0ea359e4f5d30585538dc6a847d69d < 7e1ca1bed3f66e00377f7d2147be390144924276Linux >= 5cb96c29aa0ea359e4f5d30585538dc6a847d69d < c8d788f800f83b94d9db8b3dacc1d26be38a6ef4Linux >= 5cb96c29aa0ea359e4f5d30585538dc6a847d69d < 6d1052423518e7d0aece9af5e77bbc324face8f1Linux >= 5cb96c29aa0ea359e4f5d30585538dc6a847d69d < 34f42736b325287a7b2ce37e415838f539767bdaLinux 6.4Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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