CVE-2022-26841

Local information disclosure via undisclosed control-flow flaw

Published Feb 16, 2023 · Updated Jan 27, 2025

Information disclosure in Intel SGX SDK for Linux before 2.16.100.1 allows local users to read unspecified information via local access. Intel has not disclosed the affected SDK component, the incorrect control-flow operation, or the data exposed. Exploitation requires low-privileged local access and complex conditions; the reported consequence is limited to information disclosure.

CVSS severity2.5
Low
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Intel SGX SDK for Linux before 2.16.100.1 allows local users to read unspecified information via local access. Intel has not disclosed the affected SDK component, the incorrect control-flow operation, or the data exposed. Exploitation requires low-privileged local access and complex conditions; the reported consequence is limited to information disclosure.

The record

CVE
CVE-2022-26841
Published
Feb 16, 2023
Updated
Jan 27, 2025
Vendor
Topcon Positioning Systems, Inc.
Product
Intel SGX SDK for Linux
Classifications
CWE-670
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 16, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 27, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=before version 2.16.100.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel SGX SDK for Linuxversion=before version 2.16.100.1

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.5IntelCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-670Always-Incorrect Control Flow Implementation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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