CVE-2023-22436

The kernel subsystem function check_permission_for_set_tokenid has an UAF vulnerability.

State: Published
Severity: 7.8 High
Published: Mar 10, 2023
Updated: Mar 4, 2025
Reserved: Jan 5, 2023

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	OpenHarmony

Weaknesses

CWE-190 Integer Overflow or Wraparound

Affected Products

Product	Versions
OpenHarmonyOpenHarmony	3.1 through 3.1.5Affected

References

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

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