CVE-2022-20421

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Source
https://cve.org/CVERecord?id=CVE-2022-20421
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-20421.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-20421
Aliases
Downstream
Related
Published
2022-10-11T20:15:12.533Z
Modified
2026-03-15T22:43:23.320190Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In binderincreffornode of binder.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-239630375References: Upstream kernel

References

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-20421.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "11.0"
            }
        ]
    }
]