CVE-2025-48637 — Integer Overflow or Wraparound in Google Android

CWE-190 — Integer Overflow or Wraparound6 documents6 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 97.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedDec 8
Latest updateDec 9

Description

In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

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 Packages1 packages

â–¶CVEListV5google/androidAndroid kernel

🔴Vulnerability Details

3
GHSA
GHSA-vq6w-cvh9-2q3r: In multiple functions of mem_protect↗2025-12-08
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CVEList
CVE-2025-48637: In multiple functions of mem_protect↗2025-12-08
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OSV
CVE-2025-48637: In multiple functions of mem_protect↗2025-12-01
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📋Vendor Advisories

2
Microsoft
In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges nee↗2025-12-09
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Android
CVE-2025-48637: pKVM↗2025-12-01
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CVE-2025-48637 — Integer Overflow or Wraparound | cvebase