CVE-2018-11266

HIGHNVD 7.87.8—

7.8

In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, improper input validation can lead to an improper access to already freed up dci client entries while closing dci client.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 9.2%
KEV: Not listed

Published

November 27, 2018

Last Modified

November 21, 2024

References (6)

product-security@qualcommhttps://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=21dd238ad58362877e341d905bea1c7cf273f19a
product-security@qualcommhttps://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=8e5749b17c2024af317f06e08aae455af9b79bd0
product-security@qualcommhttps://www.codeaurora.org/security-bulletin/2018/08/06/august-2018-code-aurora-security-bulletin
af854a3a-2127-422b-91ae-364da2661108https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=21dd238ad58362877e341d905bea1c7cf273f19a
af854a3a-2127-422b-91ae-364da2661108https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=8e5749b17c2024af317f06e08aae455af9b79bd0
af854a3a-2127-422b-91ae-364da2661108https://www.codeaurora.org/security-bulletin/2018/08/06/august-2018-code-aurora-security-bulletin

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:14 UTCEPSS rescore
2026-06-08 14:14 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore

Frequently asked(5)

What is CVE-2018-11266?

CVE-2018-11266 is a high vulnerability published on November 27, 2018. In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, improper input validation can lead to an improper access to already freed up dci client entries while closing dci client.

When was CVE-2018-11266 disclosed?

CVE-2018-11266 was first published in the National Vulnerability Database on November 27, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-11266 actively exploited?

CVE-2018-11266 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 9.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-11266?

CVE-2018-11266 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2018-11266?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-11266, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2018-11266

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-11266?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)