CVE-2026-13199

MEDIUM

Insufficient Entropy in Raspberry Pi 5 and Compute Module 5

Title source: cna

Description

EEPROM firmware on Raspberry Pi 5 and Compute Module 5 devices produced non-random KASLR and RNG seed values. This resulted in consistent kernel addresses across boots and devices, potentially making it easier to exploit other vulnerabilities. Additionally, the low-quality RNG seed may affect the quality of random numbers or delay booting while sufficient entropy is accumulated from other sources.

References (2)

Core 2

Core References

Patch patch

https://github.com/raspberrypi/rpi-eeprom/pull/841

Third Party Advisory third-party-advisory

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-13199

Scores

CVSS v3 4.0

EPSS 0.0011

EPSS Percentile 1.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-331

Status published

Products (1)

Raspberry Pi/Raspberry Pi 5 and Compute Module 5 < 28.22-1

Published Jul 07, 2026

Tracked Since Jul 07, 2026