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What are the severity rating and CVSS score of CVE-2026-74328?

The vulnerability CVE-2026-74328 has a severity score of 8.8 out of 10.0, which is classified as HIGH severity.

Which products and vendors are affected by CVE-2026-74328?

This vulnerability affects Linux from Linux.

How can I mitigate or patch CVE-2026-74328?

Consult the vendor's security advisory for details and patches.

CVE-2026-74328: CVE-2026-74328 Vulnerability (HIGH Severity, CVSS: 8.8)

Description

In the Linux kernel, the following vulnerability has been resolved: iommufd: Destroy the pages content after detaching from dmabuf Sashiko points out this has gotten out of order, the mutex could still be in use through the dmabuf invalidation callbacks. Don't destroy any of the pages content until the dmabuf is fully detached.

Executive Summary

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Technical Details

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Mitigations

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Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

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References

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Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

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Additional Metadata

{
  "score": "8.8",
  "pubDate": "2026-08-15T06:22:33.520Z",
  "pubdate": "2026-08-15T06:22:33.520Z"
}

Sceawere

CVE-2026-74328 Verified Sceawere Triage Sources: NVD / CISA KEV

Vulnerability Metadata

Narrative and Response

Description

Executive Summary

Technical Details

Mitigations

References

Additional Metadata