Description
In binder_vma_close of binder.c, there is a possible use after free due to improper locking. 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-254837884References: Upstream kernel
Published: 2023-01-24
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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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 EUVD-2023-25096 In binder_vma_close of binder.c, there is a possible use after free due to improper locking. 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-254837884References: Upstream kernel
Ubuntu USN Ubuntu USN USN-5853-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5874-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5875-1 Linux kernel (GKE) vulnerabilities
Ubuntu USN Ubuntu USN USN-5909-1 Linux kernel (Azure CVM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5918-1 Linux kernel (BlueField) vulnerabilities
History

Wed, 02 Apr 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2025-04-02T14:42:10.278Z

Reserved: 2022-11-03T00:00:00.000Z

Link: CVE-2023-20928

cve-icon Vulnrichment

Updated: 2024-08-02T09:21:33.801Z

cve-icon NVD

Status : Modified

Published: 2023-01-26T21:18:11.977

Modified: 2025-04-02T15:15:53.320

Link: CVE-2023-20928

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses