by Kastro
Paper/Archive/CVE-2022-38986

CVE-2022-38986

Huawei HarmonyOS — The HIPP module has a vulnerability of bypassing the check of the data transferred in the kernel space.Successful exploitation of this vu…

EPSS 0.6%CVSS 9.1
critical.is priorityof 100
38
CVSS 9.1 (NVD, ADP agree)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 50.9.509 × 2010.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

The HIPP module has a vulnerability of bypassing the check of the data transferred in the kernel space.Successful exploitation of this vulnerability may cause out-of-bounds access to the HIPP module and page table tampering, affecting device confidentiality and availability.

Affected

ProductAffectedFixed inSource
HarmonyOS2.0–CNA
EMUI12.0.0–CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refconsumer.huawei.com/en/support/bulletin/2022/10refdevice.harmonyos.com/en/docs/security/update/security-bulletins-phones-202210-0000001416095697