CVE-2025-36035

IBM PowerVM Hypervisor denial of service

MEDIUM
5.1
CVSS Score
Published: September 14, 2025 at 12:52 PM UTC
Updated: June 17, 2026 at 09:14 AM UTC
2 products affected across 1 vendorPowerVM HypervisorPOWER9 System Firmware

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Severity
MEDIUM5.1
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

IBM PowerVM Hypervisor FW950.00 through FW950.E0, FW1050.00 through FW1050.50, and FW1060.00 through FW1060.40 could allow a local privileged user to cause a denial of service by issuing a specially crafted IBM i hypervisor call that would disclose memory contents or consume excessive memory resources.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

FW1050.00 ≤ v ≤ FW1050.50FW1060.00 ≤ v ≤ FW1060.40FW950.00 ≤ v ≤ FW950.E0FW1050.00FW1060.00FW950.00
ibm-power-system-e1050-9043-mrx (environment) · ibm-power-system-e1080-9080-hex (environment) · ibm-power-system-e950-9040-mr9 (environment) · ibm-power-system-e980-9080-m9s (environment) · ibm-power-system-h922-9223-22h (environment) · ibm-power-system-h922-9223-22s (environment) · ibm-power-system-h924-9223-42h (environment) · ibm-power-system-h924-9223-42s (environment) · ibm-power-system-l1022-9786-22h (environment) · ibm-power-system-l1024-9786-42h (environment) · ibm-power-system-l922-9008-22l (environment) · ibm-power-system-s1012-9028-21b (environment) · ibm-power-system-s1014-9105-41b (environment) · ibm-power-system-s1022-9105-22a (environment) · ibm-power-system-s1022s-9105-22b (environment) · ibm-power-system-s1024-9105-42a (environment) · ibm-power-system-s914-9009-41a (environment) · ibm-power-system-s914-9009-41g (environment) · ibm-power-system-s922-9009-22a (environment) · ibm-power-system-s922-9009-22g (environment) · ibm-power-system-s924-9009-42a (environment) · ibm-power-system-s924-9009-42g (environment)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusUNDERGOING ANALYSIS
CWE
CWE-770

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