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ICS Advisories

Advisories specifically aimed at industrial control systems — from CISA ICS-CERT and directly from vendors (including Siemens, ABB, Schneider Electric, WAGO and Phoenix Contact) — including revision history (initial publication, Update A, Update B) and linked CVEs.

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Advisory data: live connection— last retrieved: 8 November 2026 at 08:18.

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SA26P010

Impact of Linux Kernel vulnerabilities on B&R products

B&R Industrial Automation GmbH — Linux for B&R

ABB PSIRThigh

Published

11 June 2026

Last update

18 June 2026

Affected sectors

Risk evaluation

B&R is aware of publicly reported vulnerabilities affecting the Linux kernel versions shipped with the products listed as affected in the advisory. Successful local exploitation of these vulnerabilities could allow an attacker to escalate privileges on the affected system. Public proof-of-concept exploits are available for the vulnerabilities described herein. At the time of publication of this advisory, B&R had no evidence of active exploitation targeting B&R products.

Mitigation summary

For affected products, software updates should be installed upon availability. Product Patch version - APROL : APROL-AutoYaST-DVD- V4.4-010.10.260602 Until remediated software versions are available, customers are required to conduct a risk assessment of their affected systems and to implement the mitigation measures and workarounds specified in this advisory.

Revision history (2)
  1. Initial publication — 11 June 2026

    Initial version.

  2. Update A — 18 June 2026

    Updating the CWE classification for CVE-2026-43494.

Official source: ABB PSIRT