CVE record · CVE-2026-64035

igc: set tx buffer type for SMD frames

CVSS 9.8 CriticalCriticalEPSS 0.0044 · 38th percentile

Critical, because:

  • CVSS score 9.8: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: Linux) at 19 Jul 2026, 15:39 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected 5422570c0010bb968738f9256eb2bf83e79b4d63 to before 1f83545f432d106d5fc71d3997b2d382104ebcc4 git
  • affected 5422570c0010bb968738f9256eb2bf83e79b4d63 to before 1c8587bd025244aa52061f5ceecbf5e68a1063d9 git
  • affected 5422570c0010bb968738f9256eb2bf83e79b4d63 to before 5acc641e590e008caaed480ed9ffae47cf7ecbdf git
Other versions: unaffected
Linux Linux
  • affected 6.16
  • unaffected before 6.16 semver
  • unaffected 6.18.34 to 6.18.*, inclusive semver
  • unaffected 7.0.11 to 7.0.*, inclusive semver
  • unaffected 7.1 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-64035
CNA
Linux
Weakness (CWE)
CWE-665
Published
19 Jul 2026
Updated
19 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.8 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0044, the 38th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 19 Jul 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.