Vulnerability in Arm Avalon GPU Kernel Driver

CVE-2023-28147

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0.

EPSS: 0.002 (8.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-28147?
CVE-2023-28147 is a medium-severity vulnerability in Arm Avalon GPU Kernel Driver. CVSS score: 5.5/10. Published 2023-06-02.
How severe is CVE-2023-28147?
Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2023-28147 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.