4.7

CVE-2021-40015: huawei emui Race Condition

CVSS: 4.7v3.1MediumModified
Published 09-02-2022Last modified 04-08-2024

Vulnerability summary

CVE-2021-40015 is a medium (CVSS 4.7) Race Condition vulnerability in huawei emui. EPSS estimates a 0.13% chance of exploitation in the next 30 days, higher than 2.1% of scored vulnerabilities.

Overall risk
19/100
0100
Low · default modelHow is this calculated?
CVSS score
4.7/10
010
Medium · v3.1 (NVD)
EPSS score
0.13%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-02-2022
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

There is a race condition vulnerability in the binder driver subsystem in the kernel.Successful exploitation of this vulnerability may affect kernel stability.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.13%

Chance of exploitation in the next 30 days

Percentile

2%

Versus all other CVEs

30-day change

0.00 pp

From 0.13% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.13%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Huawei3 products
  • emui2.0 | 10.0.0 | 10.1.0 | 10.1.1 | 11.0.0 | 12.0.0
  • harmonyos4.0.0 | 3.1.1 | 3.1.0 | 3.0.0 | < 2.0
  • magic_ui12.0.0 | 11.0.0 | 10.1.1 | 10.1.0 | 10.0.0 | 3.0.0 | 3.1.0 | 3.1.1 | 4.0.0

1 vendor · 3 products

References

2 links