Vulnerability in Arm C1 Pro
CVE-2026-0995
An issue has been identified in Arm C1-Pro before r1p2-50eac0, where, under certain conditions, a TLBI+DSB might fail to ensure the completion of memory accesses related to SME.
Vulnerability class: Race Condition
EPSS: 0.001 (0.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.6 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L.
Affected products
- Arm C1 Pro — versions 0
- Arm C1-pro
- Arm C1-pro_firmware
Weakness classification (CWE)
References
- arm-security@arm.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-0995?
- CVE-2026-0995 is a low-severity vulnerability in Arm C1 Pro, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 3.6/10. Published 2026-03-02.
- How severe is CVE-2026-0995?
- Low severity. CVSS v3 base score is 3.6 out of 10.