CVE-2025-20705 — Use After Free in Google Android

CWE-416 — Use After Free3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 99.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Google AndroidLinuxfoundation YoctoOpenwrt
Timeline
PublishedSep 1
Latest updateSep 2

Description

In monitor_hang, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS09989078; Issue ID: MSV-3964.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶NVDgoogle/android4 versions+3
▶NVDopenwrt/openwrt19.07.0, 21.02.0+1

🔴Vulnerability Details

2
GHSA
GHSA-8q38-g4mm-hvf4: In monitor_hang, there is a possible memory corruption due to use after free↗2025-09-02
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CVEList
CVE-2025-20705: In monitor_hang, there is a possible memory corruption due to use after free↗2025-09-01
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CVE-2025-20705 — Use After Free in Google Android | cvebase