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2.1
CVSSv2

CVE-2018-14656

Published: 08/10/2018 Updated: 13/02/2023
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
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Vulnerability Summary

A missing address check in the callers of the show_opcodes() in the Linux kernel allows an malicious user to dump the kernel memory at an arbitrary kernel address into the dmesg log.

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linux linux kernel 4.19

linux linux kernel

Vendor Advisories

Red Hat: CVE-2018-14656
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 ...

References

CWE-20https://seclists.org/oss-sec/2018/q4/9https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=342db04ae71273322f0011384a9ed414df8bdae4https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14656https://bugs.chromium.org/p/project-zero/issues/detail?id=1650http://www.securitytracker.com/id/1041804https://lore.kernel.org/lkml/20180828154901.112726-1-jannh%40google.com/T/https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2018-14656
CVSSv2
CVSSv2
CVSSv3
VMScore
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