Name: CVE-2021-0929: Use After Free
Creator: Rapid7
Published: 2021-12-15T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-0929, CWE-416, CVSS 7.8, EPSS 0.00163

In ion_dma_buf_end_cpu_access and related functions of ion.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-187527909References: Upstream kernel

CVSS Details

CVSS 3.1 Base Score: 7.8
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade linux	Jul 30, 2024	Dec 15, 2021
Huawei Euleros 2_0_sp9	—	Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel	Mar 3, 2022	Dec 15, 2021

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CVSS Details

Covered by Rapid7

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