Description
Function abc_pcie_issue_dma_xfer_sync creates a transfer object, adds it to the session object then continues to work with it. A concurrent thread could retrieve created transfer object from the session object and delete it using abc_pcie_dma_user_xfer_clean. If this happens, abc_pcie_start_dma_xfer and abc_pcie_wait_dma_xfer in the original thread will trigger UAF when working with the transfer object.Product: AndroidVersions: Android kernelAndroid ID: A-151453714
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Remediation
No vendor fix or workaround currently provided.
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Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-1735 | Function abc_pcie_issue_dma_xfer_sync creates a transfer object, adds it to the session object then continues to work with it. A concurrent thread could retrieve created transfer object from the session object and delete it using abc_pcie_dma_user_xfer_clean. If this happens, abc_pcie_start_dma_xfer and abc_pcie_wait_dma_xfer in the original thread will trigger UAF when working with the transfer object.Product: AndroidVersions: Android kernelAndroid ID: A-151453714 |
References
History
No history.
Status: PUBLISHED
Assigner: google_android
Published:
Updated: 2024-08-04T05:55:12.492Z
Reserved: 2019-10-17T00:00:00.000Z
Link: CVE-2020-0232
No data.
Status : Modified
Published: 2020-06-16T14:15:10.603
Modified: 2024-11-21T04:53:09.103
Link: CVE-2020-0232
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD