github - ghsa-9mhr-9vpq-pgp3

ghsa-9mhr-9vpq-pgp3

Vulnerability from github

Published

2022-05-24 17:20

Modified

2022-05-24 17:20

Details

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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{
  "affected": [],
  "aliases": [
    "CVE-2020-0232"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-06-16T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "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",
  "id": "GHSA-9mhr-9vpq-pgp3",
  "modified": "2022-05-24T17:20:37Z",
  "published": "2022-05-24T17:20:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0232"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/security/bulletin/pixel/2020-06-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-0232 (GCVE-0-2020-0232)

Vulnerability from cvelistv5

Published

2020-06-16 13:30

Modified

2024-08-04 05:55

Severity ?

CWE

Elevation of privilege

Summary

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

URL

Tags

https://source.android.com/security/bulletin/pixel/2020-06-01

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Android	Version: Android kernel

Show details on NVD website

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