What is CVE-2021-28663?

CVE-2021-28663 is a vulnerability in N/a. Published 2021-05-10.

Is CVE-2021-28663 known to be exploited?

Yes. CVE-2021-28663 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating it is being actively exploited. 31 public proof-of-concept repositories are indexed.

Vulnerability in N/a

CVE-2021-28663

The Arm Mali GPU kernel driver allows privilege escalation or information disclosure because GPU memory operations are mishandled, leading to a use-after-free. This affects Bifrost r0p0 through r28p0 before r29p0, Valhall r19p0 through r28…

EPSS: 0.036 (88.0th percentile) — read the EPSS interpretation.

Affected products

N/a — versions n/a

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2021-11-03. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2021-11-17.

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-28663?: CVE-2021-28663 is a vulnerability in N/a. Published 2021-05-10.
Is CVE-2021-28663 known to be exploited?: Yes. CVE-2021-28663 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating it is being actively exploited. 31 public proof-of-concept repositories are indexed.