Local Kernel Memory Corruption Vulnerability in NVIDIA DGX H100 BMC
CVE-2023-25527

7.8HIGH

Key Information:

Vendor
Nvidia
Status
Dgx H100 Bmc
Vendor
CVE Published:
20 September 2023

Summary

The NVIDIA DGX H100 BMC is susceptible to a local vulnerability through the host KVM daemon, allowing an authenticated attacker to manipulate kernel memory. Exploiting this weakness may result in the execution of arbitrary kernel code, potential denial of service, privilege escalation, and even unauthorized access to sensitive information, leading to data tampering.

Affected Version(s)

DGX H100 BMC All versions prior to 23.08.07

References

https://nvidia.custhelp.com/app/answers/detail/a_id/5473

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.