ASB-A-492867206

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-492867206.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-492867206
Aliases
  • A-492867206
  • CVE-2026-28663
Published
2026-09-01T00:00:00Z
Modified
2026-09-09T15:15:54Z
Summary
[none]
Details

In buildIntentSenderForUser of LauncherAppsService.java, there is a possible way to launch an activity from the background due to BAL Bypass. 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
17-next:0
Fixed
17-next:2026-09-01

Affected versions

Other
17-next

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/0c7caef3e68dc331a45cad0b6bbee69e7cf928ba"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "205782447677274820822768333087601091402",
                "length": 241
            },
            "id": "ASB-A-492867206-76482208",
            "match_only_versions": [
                "17-next"
            ],
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0c7caef3e68dc331a45cad0b6bbee69e7cf928ba",
            "target": {
                "file": "services/core/java/com/android/server/pm/LauncherAppsService.java",
                "function": "buildIntentSenderForUser"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "34878170647092220094198471460782984958",
                    "245146035355219054620918275134847388525",
                    "17586896819016018104508305862690728080",
                    "286128720219145839896196620643694455307",
                    "192294756465606380276309274407509266258",
                    "303867056285791585113898258142201683968",
                    "10290333893925963385796614567875450492",
                    "24020049375719534545029647369220883169"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-492867206-87c22528",
            "match_only_versions": [
                "17-next"
            ],
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0c7caef3e68dc331a45cad0b6bbee69e7cf928ba",
            "target": {
                "file": "services/core/java/com/android/server/pm/LauncherAppsService.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-492867206.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16:0
Fixed
16:2026-09-01

Affected versions

Other
16

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/341e2f0e08d985964ebdadfc5fc73797c83b2139"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "205782447677274820822768333087601091402",
                "length": 241
            },
            "id": "ASB-A-492867206-b84c4b2c",
            "match_only_versions": [
                "16"
            ],
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/341e2f0e08d985964ebdadfc5fc73797c83b2139",
            "target": {
                "file": "services/core/java/com/android/server/pm/LauncherAppsService.java",
                "function": "buildIntentSenderForUser"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "34878170647092220094198471460782984958",
                    "245146035355219054620918275134847388525",
                    "17586896819016018104508305862690728080",
                    "286128720219145839896196620643694455307",
                    "192294756465606380276309274407509266258",
                    "303867056285791585113898258142201683968",
                    "10290333893925963385796614567875450492",
                    "24020049375719534545029647369220883169"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-492867206-dd4fd580",
            "match_only_versions": [
                "16"
            ],
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/341e2f0e08d985964ebdadfc5fc73797c83b2139",
            "target": {
                "file": "services/core/java/com/android/server/pm/LauncherAppsService.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-492867206.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16-qpr2:0
Fixed
16-qpr2:2026-09-01

Affected versions

Other
16-qpr2

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/513ee1bafa9b72b55c32d2d709251212ee8c6d1a"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "34878170647092220094198471460782984958",
                    "245146035355219054620918275134847388525",
                    "17586896819016018104508305862690728080",
                    "286128720219145839896196620643694455307",
                    "192294756465606380276309274407509266258",
                    "303867056285791585113898258142201683968",
                    "10290333893925963385796614567875450492",
                    "24020049375719534545029647369220883169"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-492867206-e6e8ed75",
            "match_only_versions": [
                "16-qpr2"
            ],
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/513ee1bafa9b72b55c32d2d709251212ee8c6d1a",
            "target": {
                "file": "services/core/java/com/android/server/pm/LauncherAppsService.java"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "205782447677274820822768333087601091402",
                "length": 241
            },
            "id": "ASB-A-492867206-fe25eb38",
            "match_only_versions": [
                "16-qpr2"
            ],
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/513ee1bafa9b72b55c32d2d709251212ee8c6d1a",
            "target": {
                "file": "services/core/java/com/android/server/pm/LauncherAppsService.java",
                "function": "buildIntentSenderForUser"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-492867206.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
17:0
Fixed
17:2026-09-01

Affected versions

Other
17

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/927fb5e35c9d7b1808d72c9ac6ba3b049fd73428"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "205782447677274820822768333087601091402",
                "length": 241
            },
            "id": "ASB-A-492867206-0bb85076",
            "match_only_versions": [
                "17"
            ],
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/927fb5e35c9d7b1808d72c9ac6ba3b049fd73428",
            "target": {
                "file": "services/core/java/com/android/server/pm/LauncherAppsService.java",
                "function": "buildIntentSenderForUser"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "34878170647092220094198471460782984958",
                    "245146035355219054620918275134847388525",
                    "17586896819016018104508305862690728080",
                    "286128720219145839896196620643694455307",
                    "192294756465606380276309274407509266258",
                    "303867056285791585113898258142201683968",
                    "10290333893925963385796614567875450492",
                    "24020049375719534545029647369220883169"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-492867206-5a4b0166",
            "match_only_versions": [
                "17"
            ],
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/927fb5e35c9d7b1808d72c9ac6ba3b049fd73428",
            "target": {
                "file": "services/core/java/com/android/server/pm/LauncherAppsService.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-492867206.json"