Back to Database
Status published
High
CVE-2018-14656
A missing address check in the callers of the show_opcodes()...
Vulnerability Description
A missing address check in the callers of the show_opcodes() in the Linux kernel allows an attacker to dump the kernel memory at an arbitrary kernel address into the dmesg log.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2018-14656
Credits & Attribution
No credits recorded in the NVD database.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14656
- http://www.securitytracker.com/id/1041804
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=342db04ae71273322f0011384a9ed414df8bdae4
- https://lore.kernel.org/lkml/20180828154901.112726-1-jannh%40google.com/T/
- https://seclists.org/oss-sec/2018/q4/9
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1650
More from [UNKNOWN]
View All →CVE-2020-1760
A flaw was found in the Ceph Object Gateway, where...
Medium
5.8
CVE-2020-1728
A vulnerability was found in all versions of Keycloak where,...
Medium
4.8
CVE-2020-1727
A vulnerability was found in Keycloak before 9.0.2, where every...
Medium
6.4
CVE-2020-1712
A heap use-after-free vulnerability was found in systemd before version...
High
7.8
CVE-2020-1709
A vulnerability was found in all openshift/mediawiki 4.x.x versions prior...
High
7
Affected Vendor
[UNKNOWN]
View all reports →Affected Software
kernel
Vulnerable Versions:
Unknown
Timeline
Official Publish:
October 8th, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H