CVE-2023-51426: Some Honor products are affected by type confusion vulnerability, successful exploitation could cause informa

Q: How do I fix CVE-2023-51426?

magic os: upgrade to 7.0.0.129. Exact commands for each OS are on this page.

Q: Is CVE-2023-51426 being exploited?

CVE-2023-51426 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-2023-51426 affect?

CVE-2023-51426 affects magic os. Severity is medium (CVSS 4.6). Some Honor products are affected by type confusion vulnerability, successful exploitation could cause information leak.

Q: How urgent is CVE-2023-51426?

Priority 17/100. No elevated risk signals yet.

Routine

MEDIUM 4.6UPGRADE

CVE-2023-51426 is a medium-severity flaw (CVSS 4.6) affecting magic os. 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 information leak.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.6 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	High
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 06:40 UTCUpdated Record last modified

hihonor magic os UPGRADE

Affected: < 7.0.0.129

Fixed in: 7.0.0.129

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-2023-51426?

magic os: upgrade to 7.0.0.129. Exact commands for each OS are on this page.

Is CVE-2023-51426 being exploited?

CVE-2023-51426 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-2023-51426 affect?

CVE-2023-51426 affects magic os. Severity is medium (CVSS 4.6). Some Honor products are affected by type confusion vulnerability, successful exploitation could cause information leak.

How urgent is CVE-2023-51426?

Priority 17/100. No elevated risk signals yet.

Related CVEs

CVE-2023-51429 MEDIUM 6.0 UPGRADE Some Honor products are affected by incorrect privilege assignment vulnerability, successful exploitation cou
CVE-2023-51428 MEDIUM 4.6 UPGRADE Some Honor products are affected by type confusion vulnerability, successful exploitation could cause informa
CVE-2023-51427 MEDIUM 4.6 UPGRADE Some Honor products are affected by type confusion vulnerability, successful exploitation could cause informa
CVE-2023-23443 MEDIUM 4.6 UPGRADE Some Honor products are affected by type confusion vulnerability, successful exploitation could cause informa

References

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