Product by IBM
Powervm Hypervisor
44 known vulnerabilities in Powervm Hypervisor (IBM), 0 of them actively exploited (CISA KEV).
Key figures
44
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
4
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2021-38917 | IBM PowerVM Hypervisor: security vulnerability | 7.4 | |
| High | CVE-2021-38918 | IBM PowerVM Hypervisor: security vulnerability | 8.6 | |
| Critical | CVE-2021-38923 | IBM PowerVM Hypervisor: security vulnerability | 8.0 | |
| High | CVE-2026-96262 | IBM Power Systems Firmware Buffer Overflow | 8.2 | |
| High | CVE-2026-96263 | IBM Power Systems Firmware Buffer Overflow | 8.2 | |
| High | CVE-2026-96264 | IBM Power Systems Firmware Buffer Overflow | 8.2 | |
| High | CVE-2026-96265 | IBM Power Systems Firmware Improper Memory Buffer Restriction | 8.2 | |
| High | CVE-2026-96266 | IBM Power Systems Firmware Buffer Overflow | 8.2 | |
| High | CVE-2026-17414 | Power System Improper Input Validation | 8.1 | |
| High | CVE-2026-96261 | IBM Power Systems Firmware Buffer Overflow | 7.3 | |
| High | CVE-2026-17091 | Power System Integer Overflow | 8.4 | |
| High | CVE-2021-29765 | IBM PowerVM Hypervisor: Information Disclosure | 5.9 | |
| High | CVE-2026-16661 | Power System Integer Overflow | 8.2 | |
| High | CVE-2026-16707 | Power System Out-of-bounds Read | 8.2 | |
| High | CVE-2026-18821 | Power System Out-of-bounds Write | 7.5 | |
| High | CVE-2026-11885 | Power System update in Buffer Copy | 8.4 | |
| Medium | CVE-2021-38937 | IBM PowerVM Hypervisor: security vulnerability | 6.3 | |
| High | CVE-2022-22445 | IBM PowerVM Hypervisor: security vulnerability | 7.6 | |
| High | CVE-2026-17097 | Power System Improper Validation | 7.3 | |
| High | CVE-2026-18871 | Power System Buffer Overflow | 7.3 | |
| Medium | CVE-2026-17028 | Power System Out-of-bounds Read | 6.5 | |
| Medium | CVE-2026-17504 | This Power System update is being released to address | 5.1 | |
| Medium | CVE-2026-17503 | This Power System update is being released to address | 5.1 | |
| Medium | CVE-2026-17413 | This Power System update is being released to address | 5.1 | |
| High | CVE-2023-25683 | IBM PowerVM Hypervisor information disclosure | 5.9 |