CVSS 9.83 sources verified·1 min read
By Lyrie Threat Intelligence·5/12/2026
CRITICAL: CVE-2019-14195 (CVSS 9.8) — denx u-boot
CVE: CVE-2019-14195
CVSS: 9.8 (3.0) — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL
Status: Critical advisory
Affected
- denx u-boot
Summary
An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with unvalidated length at nfs_readlink_reply in the "else" block after calculating the new path length.
Verified Sources
References
- https://blog.semmle.com/uboot-rce-nfs-vulnerability/
- https://gitlab.com/u-boot/u-boot
- https://blog.semmle.com/uboot-rce-nfs-vulnerability/
- https://gitlab.com/u-boot/u-boot
- https://cert-portal.siemens.com/productcert/html/ssa-577017.html
_Validated by the Lyrie Threat Intelligence Pipeline — 3 independent sources confirmed before publication. No speculation._
Lyrie Verdict
A vulnerability of this severity is exactly what Lyrie's anti-rogue-AI defense is built for: continuous, autonomous monitoring that doesn't wait for human reaction time.
Validated sources
- [1]NVD
- [2]GitHub Advisory
- [3]MITRE