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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.

PUBLISHED Reserved 2026-06-24 | Published 2026-07-07 | Updated 2026-07-07 | Assigner Nozomi




MEDIUM: 5.1CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-331: Insufficient Entropy

Product status

Default status
unaffected

Any version before 28.22-1
affected

Credits

Gabriele Quagliarella at Nozomi Networks finder

References

github.com/raspberrypi/rpi-eeprom/pull/841 patch

www.nozominetworks.com/...rability-advisories-cve-2026-13199 third-party-advisory

cve.org (CVE-2026-13199)

nvd.nist.gov (CVE-2026-13199)

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