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CVE-2024-35806

5.5 · MEDIUM

In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: Always disable interrupts when taking cgr_lock smp_call_function_single disables IRQs when executing the callb…

Published May 17, 2024CWE-667EPSS 0.18%

Overview

CVE-2024-35806 is a medium-severity vulnerability. It was published on May 17, 2024 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. 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:

soc: fsl: qbman: Always disable interrupts when taking cgr_lock

smp_call_function_single disables IRQs when executing the callback. To

prevent deadlocks, we must disable IRQs when taking cgr_lock elsewhere.

This is already done by qman_update_cgr and qman_delete_cgr; fix the

other lockers.

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/0e6521b0f93ff350434ed4ae61a250907e65d397Refgit.kernel.org/stable/c/276af8efb05c8e47acf2738a5609dd72acfc703fRefgit.kernel.org/stable/c/584c2a9184a33a40fceee838f856de3cffa19be3Refgit.kernel.org/stable/c/62c3ecd2833cff0eff4a82af4082c44ca8d2518aRefgit.kernel.org/stable/c/a62168653774c36398d65846a98034436ee66d03Refgit.kernel.org/stable/c/af25c5180b2b1796342798f6c56fcfd12f5035bdRefgit.kernel.org/stable/c/b56a793f267679945d1fdb9a280013bd2d0ed7f9Refgit.kernel.org/stable/c/dd199e5b759ffe349622a4b8fbcafc51fc51b1ecRefgit.kernel.org/stable/c/e6378314bb920acb39013051fa65d8f9f8030430Refgit.kernel.org/stable/c/0e6521b0f93ff350434ed4ae61a250907e65d397

How CyberStrike helps

Frequently asked questions

What is CVE-2024-35806?

CVE-2024-35806 is a medium-severity vulnerability. It was published on May 17, 2024 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2024-35806?

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2024-35806?

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-2024-35806?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-35806 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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