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CVE-2025-37935

9.8 · CRITICAL

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM If the mtk_poll_rx() function detects the MTK_RESETTING flag, it will j…

Published May 20, 2025EPSS 0.50%

Overview

CVE-2025-37935 is a critical-severity vulnerability. It was published on May 20, 2025 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

In the Linux kernel, the following vulnerability has been resolved:

net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM

If the mtk_poll_rx() function detects the MTK_RESETTING flag, it will

jump to release_desc and refill the high word of the SDP on the 4GB RFB.

Subsequently, mtk_rx_clean will process an incorrect SDP, leading to a

panic.

Add patch from MediaTek's SDK to resolve this.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refgit.kernel.org/stable/c/317013d1ad13524be02d60b9e98f08fbd13f8c14Refgit.kernel.org/stable/c/67619cf69dec5d1d7792808dfa548616742dd51dRefgit.kernel.org/stable/c/6e0490fc36cdac696f96e57b61d93b9ae32e0f4cRefgit.kernel.org/stable/c/cb625f783f70dc6614f03612b8e64ad99cb0a13c

How CyberStrike helps

Frequently asked questions

What is CVE-2025-37935?

CVE-2025-37935 is a critical-severity vulnerability. It was published on May 20, 2025 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-37935?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-37935?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-37935?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-37935 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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