CVE-2026-87038
Time-of-check/time-of-use double fetch in the Zephyr i3c_transfer() syscall handler allows kernel-mode control-flow hijack from user mode
CVSS score
7.0
EPSS probability
—
Risk score
0.7
Published
3 h ago
Vulnerability Timeline (Change History)
CVE-2026-87038 historical changes made to the vulnerability by NVD, CISA and MITRE:
| Date | Actor / Source | Action / Description | Type | Previous value | New value |
|---|---|---|---|---|---|
| 04.11.2026 | nvd@nist.gov | Initial Analysis & CVSS Vector Assignment | CVSS V3.1 | — | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 04.11.2026 | CISA Coordinator | SSVC Risk Re-assessment | SSVC / KEV | exploitation: none | exploitation: none |
| 04.11.2026 | MITRE / NVD | New CVE Record Received & Ingested | CVE Created | — | CVE-2026-87038 |
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