01 Record

CVE-2026-12365

Use-after-free in Zephyr delayable work-queue cancellation under SMP timing race

MediumPUBLISHEDCNA: zephyr

Base score5.8 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H

02 Description

Use-after-free in Zephyr delayable work-queue cancellation under SMP timing race

Published: 2026-08-14 17:52Z2 HR AGO
Last updated: 2026-08-14 19:22Z1 HR AGO
Reserved: 2026-06-16
Assigning CNA: zephyr
Record state: PUBLISHED
Severity: Medium (CVSS 5.8)
CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
Weaknesses: CWE-416
SSVC decision: ExploitationnoneAutomatablenoTechnical Impactpartial
Data version: 5.2
Document digest: 52d384e385c34d53171cc02a18c49fb9ca8eb52005e70c72c633abcc618fefe2

VendorProductVersionsPlatforms

zephyrprojectzephyr2.6.0 to < 4.5.0—