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CVE-2024-45828

5.5 · MEDIUM

In the Linux kernel, the following vulnerability has been resolved: i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request Bus cleanup path in DMA mode may trigger a RING_OP_STAT interr…

Published Jan 11, 2025CWE-476EPSS 0.25%

Overview

CVE-2024-45828 is a medium-severity vulnerability. It was published on January 11, 2025 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:

i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request

Bus cleanup path in DMA mode may trigger a RING_OP_STAT interrupt when

the ring is being stopped. Depending on timing between ring stop request

completion, interrupt handler removal and code execution this may lead

to a NULL pointer dereference in hci_dma_irq_handler() if it gets to run

after the io_data pointer is set to NULL in hci_dma_cleanup().

Prevent this my masking the ring interrupts before ring stop request.

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/19cc5767334bfe980f52421627d0826c0da86721Refgit.kernel.org/stable/c/6ca2738174e4ee44edb2ab2d86ce74f015a0cc32Refgit.kernel.org/stable/c/9d745a56aea45e47f4755bc12e6429d6314dbb54Refgit.kernel.org/stable/c/a6cddf68b3405b272b5a3cad9657be0b02b34bf4Refgit.kernel.org/stable/c/a6dc4b4fda2e147e557050eaae51ff15edeb680bReflists.debian.org/debian-lts-announce/2025/03/msg00001.html

How CyberStrike helps

Frequently asked questions

What is CVE-2024-45828?

CVE-2024-45828 is a medium-severity vulnerability. It was published on January 11, 2025 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2024-45828?

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-2024-45828?

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-2024-45828?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-45828 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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