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CVE-2023-52788

5.5 · MEDIUM

In the Linux kernel, the following vulnerability has been resolved: i915/perf: Fix NULL deref bugs with drm_dbg() calls When i915 perf interface is not available dereferencing it will lead to NUL…

Published May 21, 2024CWE-476EPSS 0.24%

Overview

CVE-2023-52788 is a medium-severity vulnerability. It was published on May 21, 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:

i915/perf: Fix NULL deref bugs with drm_dbg() calls

When i915 perf interface is not available dereferencing it will lead to

NULL dereferences.

As returning -ENOTSUPP is pretty clear return when perf interface is not

available.

[tursulin: added stable tag]

(cherry picked from commit 36f27350ff745bd228ab04d7845dfbffc177a889)

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/10f49cdfd5fb342a1a9641930dc040c570694e98Refgit.kernel.org/stable/c/1566e8be73fd5fa424e88d2a4cffdc34f970f0e1Refgit.kernel.org/stable/c/471aa951bf1206d3c10d0daa67005b8e4db4ff83Refgit.kernel.org/stable/c/55db76caa782baa4a1bf02296e2773c38a524a3eRefgit.kernel.org/stable/c/bf8e105030083e7b71591cdf437e464bcd8a0c09Refgit.kernel.org/stable/c/10f49cdfd5fb342a1a9641930dc040c570694e98Refgit.kernel.org/stable/c/1566e8be73fd5fa424e88d2a4cffdc34f970f0e1Refgit.kernel.org/stable/c/471aa951bf1206d3c10d0daa67005b8e4db4ff83Refgit.kernel.org/stable/c/55db76caa782baa4a1bf02296e2773c38a524a3eRefgit.kernel.org/stable/c/bf8e105030083e7b71591cdf437e464bcd8a0c09

How CyberStrike helps

Frequently asked questions

What is CVE-2023-52788?

CVE-2023-52788 is a medium-severity vulnerability. It was published on May 21, 2024 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2023-52788?

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-2023-52788?

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-2023-52788?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-52788 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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