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CVE-2023-52678

7.8 · HIGH

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c Before using list_first_entry, make s…

Published May 17, 2024CWE-754EPSS 0.23%

Overview

CVE-2023-52678 is a high-severity vulnerability. It was published on May 17, 2024 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, 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:

drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c

Before using list_first_entry, make sure to check that list is not

empty, if list is empty return -ENODATA.

Fixes the below:

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1347 kfd_create_indirect_link_prop() warn: can 'gpu_link' even be NULL?

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1428 kfd_add_peer_prop() warn: can 'iolink1' even be NULL?

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1433 kfd_add_peer_prop() warn: can 'iolink2' even be NULL?

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/4525525cb7161d08f95d0e47025323dd10214313Refgit.kernel.org/stable/c/499839eca34ad62d43025ec0b46b80e77065f6d8Refgit.kernel.org/stable/c/4ac4e023ed7ab1c7c67d2d12b7b6198fcd099e5cRefgit.kernel.org/stable/c/5024cce888e11e5688f77df81db9e14828495d64Refgit.kernel.org/stable/c/4525525cb7161d08f95d0e47025323dd10214313Refgit.kernel.org/stable/c/499839eca34ad62d43025ec0b46b80e77065f6d8Refgit.kernel.org/stable/c/4ac4e023ed7ab1c7c67d2d12b7b6198fcd099e5cRefgit.kernel.org/stable/c/5024cce888e11e5688f77df81db9e14828495d64

How CyberStrike helps

Frequently asked questions

What is CVE-2023-52678?

CVE-2023-52678 is a high-severity vulnerability. It was published on May 17, 2024 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2023-52678?

This vulnerability has a CVSS 3.1 base score of 7.8, 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-2023-52678?

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-2023-52678?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-52678 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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