CVE-2026-34859

CWE-416 — Use After Free3 documents3 sources
Severity
5.9MEDIUM
EPSS
0.0%
top 99.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Huawei EmuiHuawei Harmonyos
Timeline
PublishedApr 13

Description

UAF vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LExploitability: 2.5 | Impact: 3.4

Affected Packages2 packages

▶CVEListV5huawei/emui14.2.0, 15.0.0+1
▶CVEListV5huawei/harmonyos4.2.0, 4.3.0+1

🔴Vulnerability Details

2
GHSA
GHSA-g9rm-h86m-2xrr: UAF vulnerability in the kernel module↗2026-04-13
▶
CVEList
CVE-2026-34859: UAF vulnerability in the kernel module↗2026-04-13
▶
CVE-2026-34859 (MEDIUM CVSS 5.9) | UAF vulnerability in the kernel mod | cvebase.io