ASB-A-442392902

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-442392902.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-442392902
Aliases
  • A-442392902
  • CVE-2025-48654
Published
2026-03-01T00:00:00Z
Modified
2026-09-18T16:02:27Z
Summary
[none]
Details

In onStart of CompanionDeviceManagerService.java, there is a possible confused deputy due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16-qpr2-next:0
Fixed
16-qpr2-next:2026-03-01

Affected versions

Other
16-qpr2-next

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/975dab1f72d08a4444cb07c8bd7206ae95f2e65c",
        "https://android.googlesource.com/platform/frameworks/base/+/4ba87708d35798cf9cf940eb0d0e0c44ee80ff90"
    ],
    "severity": "High",
    "spl": "2026-03-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "143785000613672222614623615866495066150",
                "length": 394
            },
            "id": "ASB-A-442392902-89b760ad",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/4ba87708d35798cf9cf940eb0d0e0c44ee80ff90",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java",
                "function": "onUserUnlocked"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "286720284354167371042258582396272771686",
                    "213032033685877894840004614563863634943",
                    "70027145459842236628249982916387204256",
                    "303884910693667180125040863696892927503",
                    "166274897630632840372375057142802799333",
                    "176031409827260308855681749070344590274",
                    "69994410509437792301668060115930290455",
                    "221118992569095008543530470926278945827",
                    "321421430269904280349814185003705085428",
                    "130953099298294595615642391303072259967"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-442392902-ad346ef4",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/4ba87708d35798cf9cf940eb0d0e0c44ee80ff90",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "48021427173488384795938876113131833975",
                "length": 410
            },
            "id": "ASB-A-442392902-bee73529",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/4ba87708d35798cf9cf940eb0d0e0c44ee80ff90",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java",
                "function": "onStart"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "100773564642563799443363088126167028264",
                    "337625126975700278524523411866481193415",
                    "68463754524088633172381643215059855522",
                    "194173072776936318033832449965978497353",
                    "99636806959312342506754886445120011592",
                    "309306652100673762866566535910597669584",
                    "16881537851996141394921705504896483707"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-442392902-cb8227b6",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/975dab1f72d08a4444cb07c8bd7206ae95f2e65c",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-442392902.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16:0
Fixed
16:2026-03-01

Affected versions

Other
16

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/13714bcfaff6ef1c16d0aa3d359b1c8bc1859ac3",
        "https://android.googlesource.com/platform/frameworks/base/+/1c0db0fbeded02a17497a4e5b41dcbc3585fece9"
    ],
    "severity": "High",
    "spl": "2026-03-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "100773564642563799443363088126167028264",
                    "337625126975700278524523411866481193415",
                    "68463754524088633172381643215059855522",
                    "19561236882564109537809807217987058052",
                    "99636806959312342506754886445120011592",
                    "309306652100673762866566535910597669584",
                    "16881537851996141394921705504896483707"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-442392902-38f3cc73",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/13714bcfaff6ef1c16d0aa3d359b1c8bc1859ac3",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "48021427173488384795938876113131833975",
                "length": 410
            },
            "id": "ASB-A-442392902-657777fa",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/1c0db0fbeded02a17497a4e5b41dcbc3585fece9",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java",
                "function": "onStart"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "281838199007528695170471352152093345857",
                "length": 168
            },
            "id": "ASB-A-442392902-7456a974",
            "match_only_versions": [
                "16"
            ],
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/1c0db0fbeded02a17497a4e5b41dcbc3585fece9",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java",
                "function": "onUserUnlocked"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "286720284354167371042258582396272771686",
                    "213032033685877894840004614563863634943",
                    "70027145459842236628249982916387204256",
                    "274330499571565592312542382951288584868",
                    "333519443708892071570584893164584316243",
                    "184861558791978087236915185456503162456",
                    "80203359528076787491911315837724127152",
                    "113164008307219510650290889289954460171",
                    "234089391209023368796356861878539292229",
                    "126181518158334775349269975007089989970"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-442392902-a4f2aba2",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/1c0db0fbeded02a17497a4e5b41dcbc3585fece9",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-442392902.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16-qpr2:0
Fixed
16-qpr2:2026-03-01

Affected versions

Other
16-qpr2

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/665bab82f9b4dfe9afe9d9c0010f076ff154f936",
        "https://android.googlesource.com/platform/frameworks/base/+/9ed0f9fb6a6400704744988ed11dd0f2b290f656"
    ],
    "severity": "High",
    "spl": "2026-03-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "48021427173488384795938876113131833975",
                "length": 410
            },
            "id": "ASB-A-442392902-a121fc01",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/9ed0f9fb6a6400704744988ed11dd0f2b290f656",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java",
                "function": "onStart"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "286720284354167371042258582396272771686",
                    "213032033685877894840004614563863634943",
                    "70027145459842236628249982916387204256",
                    "274330499571565592312542382951288584868",
                    "333519443708892071570584893164584316243",
                    "184861558791978087236915185456503162456",
                    "80203359528076787491911315837724127152",
                    "113164008307219510650290889289954460171",
                    "185561202963924680835468596800710025404",
                    "260142052063178296041300893326504257769"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-442392902-b6207e5f",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/9ed0f9fb6a6400704744988ed11dd0f2b290f656",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "100773564642563799443363088126167028264",
                    "337625126975700278524523411866481193415",
                    "68463754524088633172381643215059855522",
                    "19561236882564109537809807217987058052",
                    "99636806959312342506754886445120011592",
                    "309306652100673762866566535910597669584",
                    "16881537851996141394921705504896483707"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-442392902-c1d38471",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/665bab82f9b4dfe9afe9d9c0010f076ff154f936",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "130455999052051922629691337464722594426",
                "length": 300
            },
            "id": "ASB-A-442392902-ef7f7fe8",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/9ed0f9fb6a6400704744988ed11dd0f2b290f656",
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java",
                "function": "onUserUnlocked"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-442392902.json"