CVE-2025-36194 (GCVE-0-2025-36194)

Vulnerability from cvelistv5 – Published: 2026-02-02 22:01 – Updated: 2026-02-04 16:53
VLAI?
Title
This Power System update is being released to address
Summary
IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 may expose a limited amount of data to a peer partition in specific shared processor configurations during certain operations.
CWE
  • CWE-1262 - Improper Access Control for Register Interface
Assigner
ibm
References
Impacted products
Vendor Product Version
IBM PowerVM Hypervisor Affected: FW1110.00 , ≤ FW1110.03 (semver)
Affected: FW1060.00 , ≤ FW1060.51 (semver)
Affected: FW950.00 , ≤ FW950.F0 (semver)
    cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw1110.03:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw1110.03.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw1060.51:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw1060.51.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw950.00:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw950.00.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw950.f0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:powervm_hypervisor:fw950.f0.0:*:*:*:*:*:*:*
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Show details on NVD website

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              "value": "\u003cp\u003eCustomers with the products below should install FW1110.10(1110_100), or newer to remediate this vulnerability.\u003cbr\u003ePower 11\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System E1180 (9080-HEU)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003eCustomers with the products below should install FW1110.10(1110_116), or newer to remediate this vulnerability.\u003cbr\u003ePower 11\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System S1122 (9824-22A)\u003c/li\u003e\u003cli\u003eIBM Power System S1124 (9824-42A)\u003c/li\u003e\u003cli\u003eIBM Power System S1122s (9824-22B)\u003c/li\u003e\u003cli\u003eIBM Power System S1114 (9824-41B)\u003c/li\u003e\u003cli\u003eIBM Power System L1122 (9856-22H)\u003c/li\u003e\u003cli\u003eIBM Power System L1124 (9856-42H)\u003c/li\u003e\u003cli\u003eIBM Power System E1150 (9043-MRU)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003eCustomers with the products below should install FW1060.52(1060_153)/FW1060.60(1060_158), or newer to remediate this vulnerability.\u003cbr\u003ePower 10\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System E1080 (9080-HEX)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003eCustomers with the products below should install FW1060.52(1060_149), FW1060.60(1060_157), or newer to remediate this vulnerability.\u003cbr\u003ePower 10\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System S1022 (9105-22A)\u003c/li\u003e\u003cli\u003eIBM Power System S1024 (9105-42A)\u003c/li\u003e\u003cli\u003eIBM Power System S1022s (9105-22B)\u003c/li\u003e\u003cli\u003eIBM Power System S1014 (9105-41B)\u003c/li\u003e\u003cli\u003eIBM Power System L1022 (9786-22H)\u003c/li\u003e\u003cli\u003eIBM Power System L1024 (9786-42H)\u003c/li\u003e\u003cli\u003eIBM Power System E1050 (9043-MRX)\u003c/li\u003e\u003cli\u003eIBM Power System S1012 (9028-21B)\u0026nbsp;\u003c/li\u003e\u003c/ol\u003e\u003cp\u003eCustomers with the products below should install 950.F1(950_194)/950.G0(950_203), or newer to remediate this vulnerability.\u003cbr\u003ePower 9\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System L922 (9008-22L)\u003c/li\u003e\u003cli\u003eIBM Power System S922 (9009-22A, 9009-22G)\u003c/li\u003e\u003cli\u003eIBM Power System H922 (9223-22H, 9223-22S)\u003c/li\u003e\u003cli\u003eIBM Power System S914 (9009-41A, 9009-41G)\u003c/li\u003e\u003cli\u003eIBM Power System S924 (9009-42A, 9009-42G)\u003c/li\u003e\u003cli\u003eIBM Power System H924 (9223-42H, 9223-42S)\u003c/li\u003e\u003cli\u003eIBM Power System E950 (9040-MR9)\u003c/li\u003e\u003cli\u003eIBM Power System E980 (9080-M9S)\u003c/li\u003e\u003c/ol\u003e\u003cbr\u003e"
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    "assignerShortName": "ibm",
    "cveId": "CVE-2025-36194",
    "datePublished": "2026-02-02T22:01:36.083Z",
    "dateReserved": "2025-04-15T21:16:24.268Z",
    "dateUpdated": "2026-02-04T16:53:44.141Z",
    "state": "PUBLISHED"
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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-36194\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-02-04T15:46:41.472201Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-02-04T15:46:42.480Z\"}}], \"cna\": {\"title\": \"This Power System update is being released to address\", \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 2.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"LOW\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1110.03:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1110.03.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1060.51:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1060.51.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw950.00:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw950.00.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw950.f0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw950.f0.0:*:*:*:*:*:*:*\"], \"vendor\": \"IBM\", \"product\": \"PowerVM Hypervisor\", \"versions\": [{\"status\": \"affected\", \"version\": \"FW1110.00\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"FW1110.03\"}, {\"status\": \"affected\", \"version\": \"FW1060.00\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"FW1060.51\"}, {\"status\": \"affected\", \"version\": \"FW950.00\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"FW950.F0\"}]}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Customers with the products below should install FW1110.10(1110_100), or newer to remediate this vulnerability.\\nPower 11\\n\\n  *  IBM Power System E1180 (9080-HEU)\\nCustomers with the products below should install FW1110.10(1110_116), or newer to remediate this vulnerability.\\nPower 11\\n\\n  *  IBM Power System S1122 (9824-22A)\\n  *  IBM Power System S1124 (9824-42A)\\n  *  IBM Power System S1122s (9824-22B)\\n  *  IBM Power System S1114 (9824-41B)\\n  *  IBM Power System L1122 (9856-22H)\\n  *  IBM Power System L1124 (9856-42H)\\n  *  IBM Power System E1150 (9043-MRU)\\nCustomers with the products below should install FW1060.52(1060_153)/FW1060.60(1060_158), or newer to remediate this vulnerability.\\nPower 10\\n\\n  *  IBM Power System E1080 (9080-HEX)\\nCustomers with the products below should install FW1060.52(1060_149), FW1060.60(1060_157), or newer to remediate this vulnerability.\\nPower 10\\n\\n  *  IBM Power System S1022 (9105-22A)\\n  *  IBM Power System S1024 (9105-42A)\\n  *  IBM Power System S1022s (9105-22B)\\n  *  IBM Power System S1014 (9105-41B)\\n  *  IBM Power System L1022 (9786-22H)\\n  *  IBM Power System L1024 (9786-42H)\\n  *  IBM Power System E1050 (9043-MRX)\\n  *  IBM Power System S1012 (9028-21B)\\u00a0\\nCustomers with the products below should install 950.F1(950_194)/950.G0(950_203), or newer to remediate this vulnerability.\\nPower 9\\n\\n  *  IBM Power System L922 (9008-22L)\\n  *  IBM Power System S922 (9009-22A, 9009-22G)\\n  *  IBM Power System H922 (9223-22H, 9223-22S)\\n  *  IBM Power System S914 (9009-41A, 9009-41G)\\n  *  IBM Power System S924 (9009-42A, 9009-42G)\\n  *  IBM Power System H924 (9223-42H, 9223-42S)\\n  *  IBM Power System E950 (9040-MR9)\\n  *  IBM Power System E980 (9080-M9S)\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eCustomers with the products below should install FW1110.10(1110_100), or newer to remediate this vulnerability.\u003cbr\u003ePower 11\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System E1180 (9080-HEU)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003eCustomers with the products below should install FW1110.10(1110_116), or newer to remediate this vulnerability.\u003cbr\u003ePower 11\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System S1122 (9824-22A)\u003c/li\u003e\u003cli\u003eIBM Power System S1124 (9824-42A)\u003c/li\u003e\u003cli\u003eIBM Power System S1122s (9824-22B)\u003c/li\u003e\u003cli\u003eIBM Power System S1114 (9824-41B)\u003c/li\u003e\u003cli\u003eIBM Power System L1122 (9856-22H)\u003c/li\u003e\u003cli\u003eIBM Power System L1124 (9856-42H)\u003c/li\u003e\u003cli\u003eIBM Power System E1150 (9043-MRU)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003eCustomers with the products below should install FW1060.52(1060_153)/FW1060.60(1060_158), or newer to remediate this vulnerability.\u003cbr\u003ePower 10\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System E1080 (9080-HEX)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003eCustomers with the products below should install FW1060.52(1060_149), FW1060.60(1060_157), or newer to remediate this vulnerability.\u003cbr\u003ePower 10\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System S1022 (9105-22A)\u003c/li\u003e\u003cli\u003eIBM Power System S1024 (9105-42A)\u003c/li\u003e\u003cli\u003eIBM Power System S1022s (9105-22B)\u003c/li\u003e\u003cli\u003eIBM Power System S1014 (9105-41B)\u003c/li\u003e\u003cli\u003eIBM Power System L1022 (9786-22H)\u003c/li\u003e\u003cli\u003eIBM Power System L1024 (9786-42H)\u003c/li\u003e\u003cli\u003eIBM Power System E1050 (9043-MRX)\u003c/li\u003e\u003cli\u003eIBM Power System S1012 (9028-21B)\u0026nbsp;\u003c/li\u003e\u003c/ol\u003e\u003cp\u003eCustomers with the products below should install 950.F1(950_194)/950.G0(950_203), or newer to remediate this vulnerability.\u003cbr\u003ePower 9\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System L922 (9008-22L)\u003c/li\u003e\u003cli\u003eIBM Power System S922 (9009-22A, 9009-22G)\u003c/li\u003e\u003cli\u003eIBM Power System H922 (9223-22H, 9223-22S)\u003c/li\u003e\u003cli\u003eIBM Power System S914 (9009-41A, 9009-41G)\u003c/li\u003e\u003cli\u003eIBM Power System S924 (9009-42A, 9009-42G)\u003c/li\u003e\u003cli\u003eIBM Power System H924 (9223-42H, 9223-42S)\u003c/li\u003e\u003cli\u003eIBM Power System E950 (9040-MR9)\u003c/li\u003e\u003cli\u003eIBM Power System E980 (9080-M9S)\u003c/li\u003e\u003c/ol\u003e\u003cbr\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://www.ibm.com/support/pages/node/7257555\", \"tags\": [\"vendor-advisory\", \"patch\"]}], \"x_generator\": {\"engine\": \"ibm-cvegen\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 may expose a limited amount of data to a peer partition in specific shared processor configurations during certain operations.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eIBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 may expose a limited amount of data to a peer partition in specific shared processor configurations during certain operations.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-1262\", \"description\": \"CWE-1262 Improper Access Control for Register Interface\"}]}], \"providerMetadata\": {\"orgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"shortName\": \"ibm\", \"dateUpdated\": \"2026-02-02T22:01:36.083Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-36194\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-02-04T16:53:44.141Z\", \"dateReserved\": \"2025-04-15T21:16:24.268Z\", \"assignerOrgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"datePublished\": \"2026-02-02T22:01:36.083Z\", \"assignerShortName\": \"ibm\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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Detection rules are retrieved from Rulezet.

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