Risk Letters

Exploited vulnerability

CVE-2021-25370

TLP:CLEAR

Samsung Mobile Devices Memory Corruption Vulnerability

Samsung mobile devices using Mali GPU contain an incorrect implementation handling file descriptor in dpu driver. This incorrect implementation results in memory corruption, leading to kernel panic. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25369.

Facts

  • Vendor: Samsung
  • Product: Mobile Devices
  • CVSS: 6.1
  • EPSS (probability of exploitation within 30 days): 0.9 %
  • On CISA's Known Exploited Vulnerabilities list since: 8 November 2022
  • First known exploitation: 8 November 2022
  • CISA's deadline for US federal agencies: 29 November 2022
  • Weakness: CWE-416
  • First seen by Risk Letters: 8 November 2022

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