CVE-2023-26242 - Vulnerability Details - OpenCVE

Description

afu_mmio_region_get_by_offset in drivers/fpga/dfl-afu-region.c in the Linux kernel through 6.1.12 has an integer overflow.

Published: 2023-02-21

Score: 7.8 High

EPSS: < 1% Very Low

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0024.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://bugzilla.suse.com/show_bug.cgi?id=1208518
https://patchwork.kernel.org/project/linux-fpga/patch/20230206054326.89323-1-k1rh4.lee%40gmail.com
https://security.netapp.com/advisory/ntap-20230406-0002/

History

Tue, 10 Nov 2026 21:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Linux Linux Kernel

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-02-21T00:00:00.000Z

Updated: 2025-05-05T16:04:37.489Z

Reserved: 2023-02-21T00:00:00.000Z

Link: CVE-2023-26242

Vulnrichment

Updated: 2024-08-02T11:46:23.952Z

NVD

Status : Modified

Published: 2023-02-21T01:15:11.423

Modified: 2026-06-17T05:42:52.810

Link: CVE-2023-26242

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-190

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