CVE-2022-45126

Kernel subsystem in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime.

Published Jan 9, 2023 CVSS 3.1 · 4 Medium EPSS < 1% KEV · Not listed
Description
Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-48043 Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Openatom
Openatom openharmony
CPEs cpe:2.3:a:openharmony:openharmony:*:*:*:*:lts:*:*:* cpe:2.3:o:openatom:openharmony:*:*:*:*:lts:*:*:*
Vendors & Products Openatom
Openatom openharmony
Weaknesses

Sources

Status
PUBLISHED
Assigner
OpenHarmony
Published
Updated
Apr 9, 2025, 1:39 PM
Reserved
Nov 24, 2022, 11:48 AM
Status
Modified
Published
Jan 9, 2023, 3:15 AM
Modified
Jun 17, 2026, 5:09 AM