Description
Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGetres. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.
References (1)
Core 1
Core References
Scores
CVSS v3
4.0
EPSS
0.0006
EPSS Percentile
18.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-120
CWE-787
Status
published
Products (2)
openatom/openharmony
1.1.0 - 1.1.5
openharmony/openharmony
3.1 - 3.1.4
Published
Dec 08, 2022
Tracked Since
Feb 18, 2026