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Vulnerability record · CVE-2019-3460 · published 11 April 2019

CVE-2019-3460: Linux kernel improper input validation vulnerability

Linux · Linux Kernel

A heap data infoleak in multiple locations including L2CAP_PARSE_CONF_RSP was found in the Linux kernel before 5.1-rc1.

6.5 CVSS 3.1 Medium EPSS 1.8% · top 21.9% CWE-20 · Improper input validation
6.5CVSS 3.1 base score, v2 3.3
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
16Affected product versions listed by NVD
36References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A heap data infoleak in multiple locations including L2CAP_PARSE_CONF_RSP was found in the Linux kernel before 5.1-rc1.

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

16 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.openwall.com/lists/oss-security/2019/06/27/2 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/27/7 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/1 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/2 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2019/08/12/1 Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:2029 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2043 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-2020:0740 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1663179 Issue TrackingMitigationThird Party Advisory
https://git.kernel.org/linus/af3d5d1c87664a4f150fcf3534c6567cb19909b0 PatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html Mailing ListThird Party Advisory
https://lore.kernel.org/linux-bluetooth/20190110062917.GB15047%40kroah.com/
https://marc.info/?l=oss-security&m=154721580222522&w=2 ExploitPatchThird Party Advisory
https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3460.html Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/27/2 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/27/7 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/1 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/2 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2019/08/12/1 Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:2029 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2043 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-2020:0740 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1663179 Issue TrackingMitigationThird Party Advisory
https://git.kernel.org/linus/af3d5d1c87664a4f150fcf3534c6567cb19909b0 PatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html Mailing ListThird Party Advisory
https://lore.kernel.org/linux-bluetooth/20190110062917.GB15047%40kroah.com/
https://marc.info/?l=oss-security&m=154721580222522&w=2 ExploitPatchThird Party Advisory
https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3460.html Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-3460), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.