CVE-2023-6939: Some Honor products are affected by type confusion vulnerability, successful exploitation could cause denial

Q: How do I fix CVE-2023-6939?

magic ui: upgrade to 6.1.0.212. Exact commands for each OS are on this page.

Q: Is CVE-2023-6939 being exploited?

CVE-2023-6939 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-6939 affect?

CVE-2023-6939 affects magic ui. Severity is medium (CVSS 4.0). Some Honor products are affected by type confusion vulnerability, successful exploitation could cause denial of service.

Q: How urgent is CVE-2023-6939?

Priority 15/100. No elevated risk signals yet.

Routine

MEDIUM 4.0UPGRADE

CVE-2023-6939 is a medium-severity flaw (CVSS 4.0) affecting magic ui. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Some Honor products are affected by type confusion vulnerability, successful exploitation could cause denial of service.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.0 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 95%)
CISA exploited list	No
Weakness	CWE-843
Published	2023-12-29
Last modified	2026-06-17

Publisher (CNA): Honor Device Co., Ltd. · Vendor: hihonor

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-12-29 04:15 UTCPublished CVE record published
2026-06-17 06:51 UTCUpdated Record last modified

hihonor magic ui UPGRADE

Affected: < 6.1.0.212

Fixed in: 6.1.0.212

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-6939?

magic ui: upgrade to 6.1.0.212. Exact commands for each OS are on this page.

Is CVE-2023-6939 being exploited?

CVE-2023-6939 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-6939 affect?

CVE-2023-6939 affects magic ui. Severity is medium (CVSS 4.0). Some Honor products are affected by type confusion vulnerability, successful exploitation could cause denial of service.

How urgent is CVE-2023-6939?

Priority 15/100. No elevated risk signals yet.

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CVE-2023-51433 LOW 2.9 UPGRADE Some Honor products are affected by incorrect privilege assignment vulnerability, successful exploitation cou
CVE-2023-51432 LOW 3.2 UPGRADE Some Honor products are affected by out of bounds read vulnerability, successful exploitation could cause inf
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References

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