CVE-2019-10126

CRITICALNVD 9.89.8—

9.8

A flaw was found in the Linux kernel. A heap based buffer overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c might lead to memory corruption and possibly other consequences.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 86.5%
KEV: Not listed

Published

June 14, 2019

Last Modified

November 21, 2024

References (54)

secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html
secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html
secalert@redhathttp://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
secalert@redhathttp://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html
secalert@redhathttp://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
secalert@redhathttp://www.securityfocus.com/bid/108817
secalert@redhathttps://access.redhat.com/errata/RHSA-2019:3055
secalert@redhathttps://access.redhat.com/errata/RHSA-2019:3076
secalert@redhathttps://access.redhat.com/errata/RHSA-2019:3089
secalert@redhathttps://access.redhat.com/errata/RHSA-2019:3309
secalert@redhathttps://access.redhat.com/errata/RHSA-2019:3517
secalert@redhathttps://access.redhat.com/errata/RHSA-2020:0174
secalert@redhathttps://access.redhat.com/errata/RHSA-2020:0204
secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10126
secalert@redhathttps://lists.debian.org/debian-lts-announce/2019/06/msg00010.html

Patch Availability(14)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	linux-image-aws-hwe (4.15.0.1047.47) @ xenial	2026-05-27	ubuntu
ubuntu	linux-image-virtual-lts-xenial (4.4.0.159.167) @ xenial	2026-05-27	ubuntu
ubuntu	linux-image-virtual-hwe-16.04 (4.15.0.58.79) @ xenial	2026-05-27	ubuntu
ubuntu	linux-image-virtual-lts-xenial (4.4.0.159.140) @ trusty	2026-05-27	ubuntu
ubuntu	linux-image-5.0.0-1014-aws (5.0.0-1014.16) @ disco	2026-05-27	ubuntu
ubuntu	linux-image-virtual (5.0.0.25.26) @ disco	2026-05-27	ubuntu
redhat	kernel-0:3.10.0-957.54.1.el7	2020-05-26	redhat
redhat	kernel-0:4.18.0-80.15.1.el8_0	2020-01-22	redhat
redhat	kernel-alt-0:4.14.0-115.17.1.el7a	2020-01-21	redhat
redhat	kernel-rt-0:4.18.0-147.rt24.93.el8	2019-11-05	redhat
redhat	kernel-0:4.18.0-147.el8	2019-11-05	redhat
redhat	kpatch-patch	2019-10-16	redhat
redhat	kernel-rt-0:3.10.0-1062.4.1.rt56.1027.el7	2019-10-16	redhat
redhat	kernel-0:3.10.0-1062.4.1.el7	2019-10-16	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(2)

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

All Vendor Advisories

(14)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 7× in last 7d / 16× 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
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 18:22 UTCEG score recompute
2026-05-27 18:22 UTCVendor advisory
2026-05-27 18:22 UTCGHSA enrichment
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
2026-05-24 23:43 UTCOSV refresh

Frequently asked(5)

What is CVE-2019-10126?

CVE-2019-10126 is a critical vulnerability published on June 14, 2019. A flaw was found in the Linux kernel. A heap based buffer overflow in mwifiexuapparsetailies function in drivers/net/wireless/marvell/mwifiex/ie.c might lead to memory corruption and possibly other consequences.

When was CVE-2019-10126 disclosed?

CVE-2019-10126 was first published in the National Vulnerability Database on June 14, 2019, 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-2019-10126 actively exploited?

CVE-2019-10126 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 86.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-10126?

CVE-2019-10126 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2019-10126?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-10126, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-10126

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CVE-2019-10126

Published

Last Modified

References (54)

Patch Availability(14)

Weakness Classification(2)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-10126?

Same vendor

Same CWE

CVE-2019-10126

📅 Published

🔄 Last Modified

🔗 References (54)

Patch Availability(14)

Weakness Classification(2)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-10126?

🔗 Related CVEs(same vendor + same CWE)

Same vendor

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Published

Last Modified

References (54)

Frequently asked(5)

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