CVE-2021-0948 — MEDIUM (5.5)

Vulnerability Description

The PVRSRVBridgeGetMultiCoreInfo ioctl in the PowerVR kernel driver can return uninitialized kernel memory to user space. The contents of this memory could contain sensitive information.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	-

Related Weaknesses (CWE)

CWE-908

References

https://source.android.com/security/bulletin/2023-07-01Vendor Advisory
https://source.android.com/security/bulletin/2023-07-01Vendor Advisory

FAQ

What is CVE-2021-0948?

CVE-2021-0948 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The PVRSRVBridgeGetMultiCoreInfo ioctl in the PowerVR kernel driver can return uninitialized kernel memory to user space. The contents of this memory could contain sensitive information.

How severe is CVE-2021-0948?

CVE-2021-0948 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-0948?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.