TI-2023-08689 Aliases CVE-2023-22436 GHSA-6vw3-qjc8-x8j8

The kernel subsystem function check_permission_for_set_tokenid has an UAF vulnerability.

LOW 35CWE-190Published 2023-03-10 · Updated 2025-03-04

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

The kernel subsystem function check_permission_for_set_tokenid within OpenHarmony-v3.1.5 and prior versions has an UAF vulnerability which local attackers can exploit this vulnerability to escalate the privilege to root.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0018 7th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
OpenHarmony	OpenHarmony	3.1 – 3.1.5	—	No fix listed	CNA

OpenHarmony VendorOpenHarmony Affected 3.1 – 3.1.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:o:openatom:openharmony:::::-:::*	3.1 – 3.1.5	Vulnerable	Openatom

cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:* Versions 3.1 – 3.1.5 Vulnerable ·Openatom

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-22436
2026-10-03 Alias added: GHSA-6vw3-qjc8-x8j8

References

Advisory 1

https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2023/2023-02.md

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Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences