Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openatom | Openharmony | >= 3.1, <= 3.1.5 |
Related Weaknesses (CWE)
References
- https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2023/2Third Party Advisory
- https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2023/2Third Party Advisory
FAQ
What is CVE-2023-22436?
CVE-2023-22436 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 ...
How severe is CVE-2023-22436?
CVE-2023-22436 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-22436?
Check the references section above for vendor advisories and patch information. Affected products include: Openatom Openharmony.