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CVE record · CVE-2026-90387

swiotlb: Preserve allocation virtual address for dynamic pools

CVSS 7.8 HighEPSS 0.0016 · 5th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:09 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 79636caad3618e2b38457f6e298c9b31ba82b489 to before 68bf3ebd8e7020dae58e8aa14c7d482738bff9a8 git
  • affected 79636caad3618e2b38457f6e298c9b31ba82b489 to before 45507dcb0847e96add4455274b12df0eca6590b4 git
  • affected 79636caad3618e2b38457f6e298c9b31ba82b489 to before 35e0103177826430b5df888b1506239d41e76ab5 git
  • affected 79636caad3618e2b38457f6e298c9b31ba82b489 to before c1f4d7763cdf1b9e0d35c14aa6f52d0512a36319 git
  • affected 79636caad3618e2b38457f6e298c9b31ba82b489 to before 57d29044d0f29a76c6ec0c112c8c7371d5608dc7 git
Other versions: unaffected
Linux Linux
  • affected 6.6
  • unaffected before 6.6 semver
  • unaffected 6.6.157 to 6.6.*, inclusive semver
  • unaffected 6.12.110 to 6.12.*, inclusive semver
  • unaffected 6.18.52 to 6.18.*, inclusive semver
  • unaffected 7.2.6 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-90387
CNA
Linux
Tags
Published
17 Sept 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
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0016, the 5th percentile, on 13 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 17 Sept 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.