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CVE record · CVE-2026-89532

svcrdma: Fix pcl_for_each_segment for empty chunks

CVSS 9.1 CriticalCriticalEPSS 0.0050 · 43rd percentile

Critical, because:

  • CVSS score 9.1: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:44 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 78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 to before 1e2e3481e39103a386b86be1c33eaef97cbdf16e git
  • affected 78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 to before 3a78b841879c2a3243f74edc514236fb2907167f git
  • affected 78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 to before 06d0390c37fa6714624af771bd72bbf1a7ed9bb1 git
  • affected 78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 to before 9c5a03c3dc505c0295339b0a1b9e4fe36447e482 git
  • affected 78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 to before a1c954ca4977a4e6ec73ef92fe48073ec54f9fc8 git
  • affected 78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 to before 6d33a7e6bf6c6b293a266a617201285a1ad32c56 git
  • affected 78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 to before b7713a784c59515d0aba558c8f5df6a0164dd3a9 git
Other versions: unaffected
Linux Linux
  • affected 5.11
  • unaffected before 5.11 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 6.12.109 to 6.12.*, inclusive semver
  • unaffected 6.18.50 to 6.18.*, inclusive semver
  • unaffected 7.2.4 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-89532
CNA
Linux
Tags
Published
11 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
9.1 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0050, the 43rd 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 11 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.