6.5
Medium
CVE-2026-19448 IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 A stack memory corruption vulnerability exists in the AIX IPsec ESP…
Description
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 A stack memory corruption vulnerability exists in the AIX IPsec ESP decapsulation handler. Successful exploitation may corrupt kernel stack state and cause a system crash, resulting in denial of service.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| AIX | 7.3 | No fix stated |
| AIX | 7.2 | No fix stated |
| PowerVM VIOS | 4.1 | No fix stated |
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7.5
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