CVE - CVE-2025-37933

CVE-ID
CVE-2025-37933	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/34f42736b325287a7b2ce37e415838f539767bda URL:https://git.kernel.org/stable/c/34f42736b325287a7b2ce37e415838f539767bda MISC:https://git.kernel.org/stable/c/6d1052423518e7d0aece9af5e77bbc324face8f1 URL:https://git.kernel.org/stable/c/6d1052423518e7d0aece9af5e77bbc324face8f1 MISC:https://git.kernel.org/stable/c/7e1ca1bed3f66e00377f7d2147be390144924276 URL:https://git.kernel.org/stable/c/7e1ca1bed3f66e00377f7d2147be390144924276 MISC:https://git.kernel.org/stable/c/c8d788f800f83b94d9db8b3dacc1d26be38a6ef4 URL:https://git.kernel.org/stable/c/c8d788f800f83b94d9db8b3dacc1d26be38a6ef4
Assigning CNA
kernel.org
Date Record Created
20250416	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250416)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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