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What are the severity rating and CVSS score of CVE-2026-74279?

The vulnerability CVE-2026-74279 has a severity score of 10.0 out of 10.0, which is classified as CRITICAL severity.

Which products and vendors are affected by CVE-2026-74279?

This vulnerability affects Linux from Linux.

How can I mitigate or patch CVE-2026-74279?

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

CVE-2026-74279: CVE-2026-74279 Vulnerability (CRITICAL Severity, CVSS: 10.0)

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: cavium/cpt - fix DMA cleanup using wrong loop index The sg_cleanup error path used list[i] instead of list[j] when unmapping DMA buffers, leaking successfully mapped entries and repeatedly unmapping the failed one.

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": "10.0",
  "pubDate": "2026-08-15T06:22:27.317Z",
  "pubdate": "2026-08-15T06:22:27.317Z"
}

Sceawere

CVE-2026-74279 Verified Sceawere Triage Sources: NVD / CISA KEV

Vulnerability Metadata

Narrative and Response

Description

Executive Summary

Technical Details

Mitigations

References

Additional Metadata