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Vulnerability Details :

CVE-2026-0995

Summary
Assigner-Arm
Assigner Org ID-56a131ea-b967-4a0d-a41e-5f3549952846
Published At-02 Mar, 2026 | 14:52
Updated At-02 Mar, 2026 | 16:16
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Arm
Assigner Org ID:56a131ea-b967-4a0d-a41e-5f3549952846
Published At:02 Mar, 2026 | 14:52
Updated At:02 Mar, 2026 | 16:16
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
Arm LimitedArm
Product
C1 Pro
Default Status
unaffected
Versions
Affected
  • From 0 before r1p2-50eac0 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-362CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Type: CWE
CWE ID: CWE-362
Description: CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://developer.arm.com/documentation/111823
N/A
Hyperlink: https://developer.arm.com/documentation/111823
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.13.6LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Version: 3.1
Base score: 3.6
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:arm-security@arm.com
Published At:02 Mar, 2026 | 15:16
Updated At:02 Mar, 2026 | 20:29

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.13.6LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Type: Secondary
Version: 3.1
Base score: 3.6
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-362Secondaryarm-security@arm.com
CWE ID: CWE-362
Type: Secondary
Source: arm-security@arm.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://developer.arm.com/documentation/111823arm-security@arm.com
N/A
Hyperlink: https://developer.arm.com/documentation/111823
Source: arm-security@arm.com
Resource: N/A

Change History

0
Information is not available yet

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