CVE-2025-48624
Arm SMMU Buffer Overflow Vulnerability
Description
In multiple functions of arm-smmu-v3.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
INFO
Published Date :
Dec. 8, 2025, 5:16 p.m.
Last Modified :
Dec. 8, 2025, 8:15 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Validate all inputs to arm-smmu-v3.c functions.
- Implement bounds checking for memory writes.
- Review and test code changes thoroughly.
- Apply relevant security patches or updates.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-48624.
| URL | Resource |
|---|---|
| https://android.googlesource.com/kernel/common/+/0668e45a43398a07c3aa2ae08903097657efd87e | Product |
| https://source.android.com/security/bulletin/2025-12-01 | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-48624 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-48624
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-48624 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-48624 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Dec. 08, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-20 Added CWE CWE-787 -
Initial Analysis by [email protected]
Dec. 08, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-787 Added CPE Configuration OR *cpe:2.3:o:google:android:-:*:*:*:*:*:*:* Added Reference Type Android (associated with Google Inc. or Open Handset Alliance): https://android.googlesource.com/kernel/common/+/0668e45a43398a07c3aa2ae08903097657efd87e Types: Product Added Reference Type Android (associated with Google Inc. or Open Handset Alliance): https://source.android.com/security/bulletin/2025-12-01 Types: Vendor Advisory -
New CVE Received by [email protected]
Dec. 08, 2025
Action Type Old Value New Value Added Description In multiple functions of arm-smmu-v3.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Added Reference https://android.googlesource.com/kernel/common/+/0668e45a43398a07c3aa2ae08903097657efd87e Added Reference https://source.android.com/security/bulletin/2025-12-01