Is CVE-2019-10126 being actively exploited?

CVE-2019-10126 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

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

CVE-2019-10126 has a CVSS 3.1 base score of 9.8 (CRITICAL).

CVE-2019-10126

CRITICAL · CVSS 9.8EPSS 6.8%EU EUVD

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.

Key facts

CVSS score: 9.8 (v3.1)
Severity: CRITICAL
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-122
EPSS score: 6.8% (94th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2019-2168)
Published: June 14, 2019
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2019-2168 in the EU Vulnerability Database. Last updated in EUVD on August 4, 2024.

View on the EU Vulnerability Database

Affected products

canonical / ubuntu linux
canonical / ubuntu linux
canonical / ubuntu linux
canonical / ubuntu linux
debian / debian linux
debian / debian linux
linux / linux kernel
netapp / a700s
netapp / a700s firmware
netapp / active iq unified manager
netapp / cn1610
netapp / cn1610 firmware
netapp / h610s
netapp / h610s firmware
netapp / hci management node
netapp / solidfire
opensuse / leap
opensuse / leap
redhat / enterprise linux
redhat / enterprise linux aus
redhat / enterprise linux aus
redhat / enterprise linux desktop
redhat / enterprise linux eus
redhat / enterprise linux eus
redhat / enterprise linux eus
redhat / enterprise linux eus
redhat / enterprise linux for real time
redhat / enterprise linux for real time
redhat / enterprise linux for real time for nfv
redhat / enterprise linux for real time for nfv tus
redhat / enterprise linux for real time for nfv tus
redhat / enterprise linux for real time tus
redhat / enterprise linux for real time tus
redhat / enterprise linux server
redhat / enterprise linux server
redhat / enterprise linux server aus
redhat / enterprise linux server tus
redhat / enterprise linux server tus
redhat / enterprise linux server tus
redhat / enterprise linux workstation
redhat / virtualization

Certified products that may be affected

25 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

Red Hat Enterprise Linux 8 NSS Cryptographic Module - Red Hat, Inc. - FIPS 140 5513 - active
Red Hat Enterprise Linux 8 Kernel Cryptographic API - Red Hat, LLC - FIPS 140 5461 - active
Red Hat Enterprise Linux 8 Kernel Cryptographic API - Red Hat, Inc. - FIPS 140 5089 - active
Red Hat Enterprise Linux 8 OpenSSL Cryptographic Module - Red Hat®, Inc. - FIPS 140 4642 - historical
Red Hat Enterprise Linux 8 NSS Cryptographic Module - Red Hat®, Inc. - FIPS 140 4458 - historical

See all 25 in the Security Certifications Explorer.

References

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html(Mailing List, Third Party Advisory)
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html(Mailing List, Third Party Advisory)
http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html(Patch, Third Party Advisory, VDB Entry)
http://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html(Third Party Advisory, VDB Entry)
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html(Third Party Advisory, VDB Entry)
http://www.securityfocus.com/bid/108817(Broken Link, Third Party Advisory, VDB Entry)
https://access.redhat.com/errata/RHSA-2019:3055(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2019:3076(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2019:3089(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2019:3309(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2019:3517(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2020:0174(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2020:0204(Third Party Advisory)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10126(Issue Tracking, Patch, Third Party Advisory)
https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html(Mailing List, Third Party Advisory)
https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html(Mailing List, Third Party Advisory)
https://seclists.org/bugtraq/2019/Jul/33(Mailing List, Patch, Third Party Advisory)
https://seclists.org/bugtraq/2019/Jun/26(Mailing List, Third Party Advisory)
https://security.netapp.com/advisory/ntap-20190710-0002/(Third Party Advisory)
https://support.f5.com/csp/article/K95593121(Third Party Advisory)
https://usn.ubuntu.com/4093-1/(Third Party Advisory)
https://usn.ubuntu.com/4094-1/(Third Party Advisory)
https://usn.ubuntu.com/4095-1/(Third Party Advisory)
https://usn.ubuntu.com/4095-2/(Third Party Advisory)
https://usn.ubuntu.com/4117-1/(Third Party Advisory)
https://usn.ubuntu.com/4118-1/(Third Party Advisory)
https://www.debian.org/security/2019/dsa-4465(Third Party Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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