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CVE-2024-39507

7.0 · HIGH

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash problem in concurrent scenario When link status change, the nic driver need to notify the roce driv…

Published Jul 12, 2024CWE-908EPSS 0.30%

Overview

CVE-2024-39507 is a high-severity vulnerability. It was published on July 12, 2024 and has a CVSS 3.1 base score of 7.0 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

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

net: hns3: fix kernel crash problem in concurrent scenario

When link status change, the nic driver need to notify the roce

driver to handle this event, but at this time, the roce driver

may uninit, then cause kernel crash.

To fix the problem, when link status change, need to check

whether the roce registered, and when uninit, need to wait link

update finish.

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/12cda920212a49fa22d9e8b9492ac4ea013310a4Refgit.kernel.org/stable/c/62b5dfb67bfa8bd0301bf3442004563495f9ee48Refgit.kernel.org/stable/c/689de7c3bfc7d47e0eacc641c4ce4a0f579aeefaRefgit.kernel.org/stable/c/6d0007f7b69d684879a0f598a042e40244d3cf63Refgit.kernel.org/stable/c/b2c5024b771cd1dd8175d5f6949accfadbab7eddRefgit.kernel.org/stable/c/12cda920212a49fa22d9e8b9492ac4ea013310a4Refgit.kernel.org/stable/c/62b5dfb67bfa8bd0301bf3442004563495f9ee48Refgit.kernel.org/stable/c/689de7c3bfc7d47e0eacc641c4ce4a0f579aeefaRefgit.kernel.org/stable/c/6d0007f7b69d684879a0f598a042e40244d3cf63Refgit.kernel.org/stable/c/b2c5024b771cd1dd8175d5f6949accfadbab7edd

How CyberStrike helps

Frequently asked questions

What is CVE-2024-39507?

CVE-2024-39507 is a high-severity vulnerability. It was published on July 12, 2024 and has a CVSS 3.1 base score of 7.0 (HIGH).

How severe is CVE-2024-39507?

This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2024-39507?

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-2024-39507?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-39507 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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