Unrated severityNVD Advisory· Published Sep 7, 2026
CVE-2026-20509
CVE-2026-20509
Description
In Power HAL, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11165543; Issue ID: MSV-9011.
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Affected products
1Patches
Vulnerability mechanics
References
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