CVE-2024-44067

HIGH

T-Head XuanTie C910 and C920 CPUs - Arbitrary Physical Memory Write via GhostWrite

Title source: llm
STIX 2.1

Description

The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON SG2042 have instructions that allow unprivileged attackers to write to arbitrary physical memory locations, aka GhostWrite.

References (1)

Core 1
Core References

Scores

CVSS v3 8.4
EPSS 0.0025
EPSS Percentile 15.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-123
Status published
Published Aug 19, 2024
Tracked Since Feb 18, 2026