What’s Vulnerable › Vulnerabilities

CVE-2024-39505: drm/komeda: check for error-valued pointer

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-07-12 · updated 2026-06-17
• Weakness: CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: drm/komeda: check for error-valued pointer komeda_pipeline_get_state() may return an error-valued pointer, thus check the pointer for negative or null value before dereferencing.

Affected products

• Linux kernel: from 5.3 before 5.4.279; from 5.5 before 5.10.221; from 5.11 before 5.15.162; from 5.16 before 6.1.95; from 6.2 before 6.6.35; from 6.7 before 6.9.6 — fixed in 5.10.221, 5.15.162, 5.4.279, 6.1.95, 6.6.35, 6.9.6

How to fix

Upgrade to a fixed version: Linux kernel 5.10.221, 5.15.162, 5.4.279, 6.1.95. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/0674ed1e58e2fdcc155e7d944f8aad007a94ac69
• https://git.kernel.org/stable/c/3b1cf943b029c147bfacfd53dc28ffa632c0a622
• https://git.kernel.org/stable/c/86042e3d16b7e0686db835c9e7af0f9044dd3a56
• https://git.kernel.org/stable/c/9460961d82134ceda7377b77a3e3e3531b625dfe
• https://git.kernel.org/stable/c/99392c98b9be0523fe76944b2264b1847512ad23
• https://git.kernel.org/stable/c/b880018edd3a577e50366338194dee9b899947e0
• https://git.kernel.org/stable/c/bda7cdaeebf57e46c1a488ae7a15f6f264691f59
• https://git.kernel.org/stable/c/0674ed1e58e2fdcc155e7d944f8aad007a94ac69
• https://git.kernel.org/stable/c/3b1cf943b029c147bfacfd53dc28ffa632c0a622
• https://git.kernel.org/stable/c/86042e3d16b7e0686db835c9e7af0f9044dd3a56
• https://git.kernel.org/stable/c/9460961d82134ceda7377b77a3e3e3531b625dfe
• https://git.kernel.org/stable/c/99392c98b9be0523fe76944b2264b1847512ad23

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