CVE-2026-13198
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in KUNBUS piControl
- State
- Published
- Severity
- 5.9 Medium
- Published
- Aug 14, 2026
- Updated
- Aug 14, 2026
- Reserved
- Jun 24, 2026
Description
Nozomi Networks Labs identified a CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in the event notification functionality of KUNBUS piControl in version 2.6.2 that allows a local authenticated attacker to corrupt kernel heap and event-list state and disclose a small amount of adjacent kernel memory, resulting in kernel memory corruption and denial of service, by issuing concurrent crafted requests from multiple threads through the piControl character device.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.9 Medium | CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N | Nozomi |
Weaknesses
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Affected Products
| Product | Versions |
|---|---|
piControlKUNBUS |
|
References
- https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-13198third-party-advisory
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