CVE-2026-109587
8.8 HIGHpublic exploit availablePublished 2026-10-16 · Updated 2026-10-16
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
Incorrect authorization in the Arm Cortex-R82 (Armv8-R AArch64) MPU port in FreeRTOS-Kernel V11.3.0 and V11.3.1 might allow an unprivileged task on MPU-enabled builds to read and write privileged kernel memory outside the regions assigned to it, via a buffer argument passed to an MPU system call. To remediate this issue, users should upgrade to version V11.3.2 or later.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-863
Public exploit & PoC references
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- HIGHCVE-2024-22031PoC
- MEDIUMCVE-2026-100259
- HIGHCVE-2026-100262
- LOWCVE-2026-100270
- HIGHCVE-2026-100273
- MEDIUMCVE-2026-100276
- HIGHCVE-2026-100277
- MEDIUMCVE-2026-100278
Related by shared AI tags and CWE weakness class. Browse the full archive.