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.
{
"fixes": [
"https://android.googlesource.com/platform/frameworks/base/+/975dab1f72d08a4444cb07c8bd7206ae95f2e65c",
"https://android.googlesource.com/platform/frameworks/base/+/4ba87708d35798cf9cf940eb0d0e0c44ee80ff90"
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"spl": "2026-03-01",
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"source": "https://android.googlesource.com/platform/frameworks/base/+/4ba87708d35798cf9cf940eb0d0e0c44ee80ff90",
"target": {
"file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java",
"function": "onUserUnlocked"
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"source": "https://android.googlesource.com/platform/frameworks/base/+/4ba87708d35798cf9cf940eb0d0e0c44ee80ff90",
"target": {
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"target": {
"file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java",
"function": "onStart"
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"source": "https://android.googlesource.com/platform/frameworks/base/+/975dab1f72d08a4444cb07c8bd7206ae95f2e65c",
"target": {
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{
"fixes": [
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],
"severity": "High",
"spl": "2026-03-01",
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"target": {
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"target": {
"file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java",
"function": "onStart"
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}
{
"fixes": [
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],
"severity": "High",
"spl": "2026-03-01",
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"target": {
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"function": "onStart"
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}