CVE Catalog
CVE-2026-16827
MediumCVSS 5.9Summary
IBM AIX 7.2, 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to the use of an uninitialized stack pointer.
Risk Assessment
A remote attack could cause system unavailability, potentially affecting operational continuity.
Recommendation
Install security updates from IBM for affected systems.
Original NVD description (English source)
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to the use of an uninitialized stack pointer.