CVE-2025-24857 Affecting u-boot package, versions <2017.11+dfsg1-2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published22 Dec 2025
- disclosed10 Dec 2025
Introduced: 10 Dec 2025
CVE-2025-24857 (opens in a new tab)How to fix?
Upgrade Debian:unstable u-boot to version 2017.11+dfsg1-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream u-boot package and not the u-boot package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
Improper access control for volatile memory containing boot code in Universal Boot Loader (U-Boot) before 2017.11 and Qualcomm chips IPQ4019, IPQ5018, IPQ5322, IPQ6018, IPQ8064, IPQ8074, and IPQ9574 could allow an attacker to execute arbitrary code.