CVE-2017-15843

HIGHNVD 7.07.0—

7.0

Due to a race condition in a bus driver, a double free in msm_bus_floor_vote_context() can potentially occur in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel.

CVSS v3: 7.0
EG Score: 7.0(medium)
EPSS: 10.4%
KEV: Not listed

Published

June 12, 2018

Last Modified

November 21, 2024

References (3)

product-security@qualcommhttps://www.codeaurora.org/security-bulletin/2018/05/11/may-2018-code-aurora-security-bulletin-2
nvd@nisthttps://source.android.com/security/bulletin/pixel/2018-05-01
af854a3a-2127-422b-91ae-364da2661108https://www.codeaurora.org/security-bulletin/2018/05/11/may-2018-code-aurora-security-bulletin-2

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 17× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-23 02:28 UTCEG score recompute
2026-05-23 02:28 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2017-15843?

CVE-2017-15843 is a high vulnerability published on June 12, 2018. Due to a race condition in a bus driver, a double free in msmbusfloorvotecontext() can potentially occur in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel.

When was CVE-2017-15843 disclosed?

CVE-2017-15843 was first published in the National Vulnerability Database on June 12, 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-2017-15843 actively exploited?

CVE-2017-15843 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 10.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2017-15843?

CVE-2017-15843 has a CVSS v3 base score of 7.0 (NVD).

How do I remediate CVE-2017-15843?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-15843, 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.

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CVE-2017-15843

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2017-15843?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)