How severe is CVE-2018-5896?

CVE-2018-5896 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.

Is CVE-2018-5896 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-5896?

CVE-2018-5896 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-5896?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-5896 published?

CVE-2018-5896 was published on 2018-07-06 and last updated on 2026-06-17.

CVE-2018-5896

CVE-2018-5896 is a high-severity vulnerability in Google Android with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v2: 6.6
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Google Android
Published: 2018-07-06
Last modified: 2026-06-17

Description

In Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-06-05, kernel panic may happen due to out-of-bound read, caused by not checking source buffer length against length of packet stream to be copied.

Frequently asked questions

What is CVE-2018-5896?: In Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-06-05, kernel panic may happen due to out-of-bound read, caused by not checking source buffer length against length of packet stream to be copied.
How severe is CVE-2018-5896?: CVE-2018-5896 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.
Is CVE-2018-5896 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-5896?: CVE-2018-5896 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-5896?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-5896 published?: CVE-2018-5896 was published on 2018-07-06 and last updated on 2026-06-17.

References

https://source.android.com/security/bulletin/2018-06-01#qualcomm-components

Affected products (1)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

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