Risk Letters

Exploited vulnerability

CVE-2021-28663

TLP:CLEAR

Arm Mali Graphics Processing Unit (GPU) Use-After-Free Vulnerability

Arm Mali Graphics Processing Unit (GPU) kernel driver contains a use-after-free vulnerability that may allow a non-privileged user to make improper operations on GPU memory to gain root privilege, and/or disclose information.

Facts

  • Vendor: Arm
  • Product: Mali Graphics Processing Unit (GPU)
  • CVSS: 8.8
  • EPSS (probability of exploitation within 30 days): 12.1 %
  • On CISA's Known Exploited Vulnerabilities list since: 3 November 2021
  • First known exploitation: 3 November 2021
  • CISA's deadline for US federal agencies: 17 November 2021
  • Weakness: CWE-416
  • First seen by Risk Letters: 3 November 2021

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD