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CVE-2021-39656

UNKNOWN
Published 2021-12-15T18:05:58
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No CVSS data available

Description

In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174049066References: Upstream kernel

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-7r4j-45gp-phrj

Advisory Details

In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174049066References: Upstream kernel

CVSS Scoring

CVSS Score

5.0

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-39656
WEB https://source.android.com/security/bulletin/pixel/2021-12-01

Advisory provided by GitHub Security Advisory Database. Published: December 16, 2021, Modified: December 21, 2021

References

https://source.android.com/security/bulletin/pixel/2021-12-01
Published: 2021-12-15T18:05:58
Last Modified: 2024-08-04T02:13:37.837Z
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