Improper input validation in Linux
CVE-2019-3460
A heap data infoleak in multiple locations including L2CAP_PARSE_CONF_RSP was found in the Linux kernel before 5.1-rc1.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.018 (76.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Linux — versions before 5.1-rc1, fixed in 5.1-rc1
- Linux Linux_kernel
- Canonical Ubuntu_linux — versions 14.04, 16.04, 18.04
- Debian Debian_linux — versions 8.0
- Redhat Codeready_linux_builder — versions 8.0
- Redhat Enterprise_linux — versions 8.0
- Redhat Enterprise_linux_desktop — versions 7.0
- Redhat Enterprise_linux_eus — versions 8.1, 8.2, 8.4
- Redhat Enterprise_linux_for_real_time — versions 7, 8
- Redhat Enterprise_linux_for_real_time_for_nfv — versions 7, 8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@debian.org (mailing-list, x_refsource_MLIST, Exploit, Patch, Third Party Advisory)
- security@debian.org (mailing-list, x_refsource_MLIST)
- security@debian.org (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security@debian.org (x_refsource_CONFIRM, Third Party Advisory, Mitigation, Issue Tracking)
- security@debian.org (x_refsource_CONFIRM, Third Party Advisory)
- security@debian.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- security@debian.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- security@debian.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- security@debian.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- security@debian.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-3460?
- CVE-2019-3460 is a medium-severity vulnerability in Linux, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2019-04-11.
- How severe is CVE-2019-3460?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2019-3460 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.