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CVE record · CVE-2026-98366

RDMA/rxe: validate access flags before swapping the MR's PD

CVSS 7.8 HighEPSS 0.0012 · 1st percentile

Published by the CVE Program (CNA: Linux) at 6 Oct 2026, 08:46 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 544c7f62cf32db2bd358f1e8a40a98bf98fa2a5c to before 08f12745cb72981aa2cabe214af0c7a42a856f0a git
  • affected 544c7f62cf32db2bd358f1e8a40a98bf98fa2a5c to before 7230cc456d4bb2221c20c5f1d22b38b8576aa16f git
  • affected 544c7f62cf32db2bd358f1e8a40a98bf98fa2a5c to before fe602c91a52e161ace4afd5bdb8f33270c554c6f git
  • affected 544c7f62cf32db2bd358f1e8a40a98bf98fa2a5c to before 4dd7a53f1c5b44693c26dac4b9b5bd5bb9d604c8 git
  • affected 544c7f62cf32db2bd358f1e8a40a98bf98fa2a5c to before ae36a5b609ae79f4de966328b78d2584be9719a4 git
Other versions: unaffected
Linux Linux
  • affected 6.5
  • unaffected before 6.5 semver
  • unaffected 6.6.158 to 6.6.*, inclusive semver
  • unaffected 6.12.112 to 6.12.*, inclusive semver
  • unaffected 6.18.54 to 6.18.*, inclusive semver
  • unaffected 7.2.8 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98366
CNA
Linux
Tags
Published
6 Oct 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 0.0012, the 1st percentile, on 8 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 6 Oct 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.