project

SIMATIC AX Runtime Core Linux

Linux packaging of the SIMATIC AX runtime core, distributed by Siemens as Debian and arm64 packages and as container and VMware development images.

Known aliases

AX Runtime Core Linux

Relationships

No evidence-backed relationships are recorded.

Current clusters

security1 publisher

Siemens lists four SIMATIC AX Runtime Core Linux packages as affected by the Copy Fail flaw, with no fix available

CVE-2026-31431 gives Siemens HMI panel owners one target build, 21.0.2.1, across dozens of order numbers, while operators of the SIMATIC AX Runtime Core Linux packages are left with countermeasures until a fix ships.

Publishers:cisa.gov

Reality

Evidence58
Adoption20
Hype gap−5
Incentives35
Confidence55