CVE record · CVE-2026-89856

scsi: qla2xxx: Clamp MSI-X derived queue counts to avoid truncation

CVSS 8.4 HighEPSS 0.0019 · 8th percentile

Published by the CVE Program (CNA: Linux) at 16 Sept 2026, 10:31 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 d74595278f4ab192af66d9e60a9087464638beee to before cf623d32761b00f221a9cfded3303d56e84b429d git
  • affected d74595278f4ab192af66d9e60a9087464638beee to before 9eeddbeaa896f39d943644b16d83a6ad0ceab255 git
  • affected d74595278f4ab192af66d9e60a9087464638beee to before 802068b9b683b8008fcccbf6e9ad133e597ec87c git
  • affected d74595278f4ab192af66d9e60a9087464638beee to before e80adfeac61b4d5db7ffe0f5af43999c33a4145e git
  • affected d74595278f4ab192af66d9e60a9087464638beee to before 2efe50b2da829909023de4a2eb87badb7cfa53cc git
  • affected d74595278f4ab192af66d9e60a9087464638beee to before 7a448f5ed0b283dbde4e9183dd1e98c221432dab git
  • affected d74595278f4ab192af66d9e60a9087464638beee to before 33c77254e6e91f37c72c7fad4051777452b10de8 git
  • affected d74595278f4ab192af66d9e60a9087464638beee to before ebfd35c64433821bd5619a6d07ccc2df8b5b1de3 git
Other versions: unaffected
Linux Linux
  • affected 4.10
  • unaffected before 4.10 semver
  • unaffected 5.10.270 to 5.10.*, inclusive semver
  • unaffected 5.15.221 to 5.15.*, inclusive semver
  • unaffected 6.1.188 to 6.1.*, inclusive semver
  • unaffected 6.6.157 to 6.6.*, inclusive semver
  • unaffected 6.12.110 to 6.12.*, inclusive semver
  • unaffected 6.18.51 to 6.18.*, inclusive semver
  • unaffected 7.2.5 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-89856
CNA
Linux
Published
16 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
8.4 High 3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0019, the 8th percentile, on 14 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 16 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.