Vulnerability Description
In __pkvm_load_tracing of trace.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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Android | - |
Related Weaknesses (CWE)
References
- https://android.googlesource.com/kernel/common/+/0429b7af308cf65c84109c08d06b019Product
- https://android.googlesource.com/kernel/common/+/96ebe96170d67df5072afa2ce84622fProduct
- https://source.android.com/security/bulletin/2025-12-01Vendor Advisory
FAQ
What is CVE-2025-48638?
CVE-2025-48638 is a vulnerability with a CVSS score of 7.8 (HIGH). In __pkvm_load_tracing of trace.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 ne...
How severe is CVE-2025-48638?
CVE-2025-48638 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-48638?
Check the references section above for vendor advisories and patch information. Affected products include: Google Android.