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CVE record · CVE-2026-90193

mailbox: qcom-cpucp: fix PREEMPT_RT self-deadlock in IRQ handler

No CVSS scoreEPSS 0.0021 · 11th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:07 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 0e2a9a03106cd5fa0dbc9047675e7645c55e2669 to before aa482273f32117c3adeba9b1cc945e0b5d33722d git
  • affected 0e2a9a03106cd5fa0dbc9047675e7645c55e2669 to before 8b8de6400c86937ed57d680d06d716e167b381de git
  • affected 0e2a9a03106cd5fa0dbc9047675e7645c55e2669 to before e40b3edeaf25cd09e9c88edb1ef99373ca37593b git
  • affected 0e2a9a03106cd5fa0dbc9047675e7645c55e2669 to before 3690aaa6d18f6775c3e7932fb8af8c5bf6a6b69c git
Other versions: unaffected
Linux Linux
  • affected 6.11
  • unaffected before 6.11 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-2026-90193
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

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0021, the 11th 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.