IBM PowerVM Hypervisor

Name: IBM PowerVM Hypervisor
Brand: IBM

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

by severity

2critical5high10medium1low

updated 2026-10-27

vulnerabilities (20)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-38917US	critical9.1	1.59% (75th)	—	no fix	2021-12-10	3 versions
CVE-2021-38918US	high7.5	1.21% (68th)	—	no fix	2022-01-05	4 versions
CVE-2021-29765US	high7.5	1.15% (67th)	—	no fix	2021-08-04	2 versions
CVE-2021-38923US	critical9.1	1.06% (64th)	—	no fix	2021-10-06	≤ FW1010
CVE-2021-38937US	medium6.5	0.98% (62nd)	—	no fix	2021-12-10	3 versions
CVE-2022-22445US	medium6.5	0.73% (54th)	—	no fix	2022-07-18	2 versions
CVE-2023-25683US	high7.5	0.63% (50th)	—	no fix	2023-06-15	4 versions
CVE-2021-20505US	medium4.4OT elevated	0.55% (45th)	—	no fix	2021-07-29	4 versions
CVE-2023-33851US	medium4.9	0.37% (31st)	—	no fix	2024-02-04	3 versions
CVE-2024-41781US	medium5.9	0.35% (28th)	—	no fix	2024-11-22	4 versions
CVE-2023-30438US	high8.8	0.24% (15th)	—	no fix	2023-05-17	4 versions
CVE-2021-29795US	medium6.0	0.24% (14th)	—	no fix	2021-09-21	4 versions
CVE-2023-30440US	high7.9	0.18% (8th)	—	no fix	2023-05-23	5 versions
CVE-2025-36238US	—	0.17% (7th)	—	no fix	2026-02-02	3 versions
CVE-2023-46183US	medium4.4	0.17% (6th)	—	no fix	2024-02-06	3 versions
CVE-2026-11885US	—	0.15% (4th)	—	no fix	2026-07-30	3 versions
CVE-2025-36035US	medium5.1	0.13% (3rd)	—	no fix	2025-09-14	3 versions
CVE-2025-0986US	medium4.4	0.13% (3rd)	—	no fix	2025-03-28	2 versions
CVE-2025-36194US	low3.3	0.13% (2nd)	—	no fix	2026-02-02	3 versions
CVE-2026-4932US	medium4.6	0.11% (1st)	—	no fix	2026-07-28	2 versions

The flaw types (CWEs) most of these CVEs share.

CWE-200Exposure of Sensitive Information to an Unauthorized Actor4 CVEs
CWE-269Improper Privilege Management3 CVEs
CWE-497Exposure of Sensitive System Information to an Unauthorized Control Sphere2 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
CWE-1262Improper Access Control for Register Interface1 CVEs
CWE-20Improper Input Validation1 CVEs
CWE-266Incorrect Privilege Assignment1 CVEs
CWE-321Use of Hard-coded Cryptographic Key1 CVEs

Which sources assert this record, and when.

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