VDB
CVE-2018-14656
CVE-2018-14656
PUBLISHED
CVSS 7 HIGH
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.
EPSS 0.09% · 25.6th percentile
Risk Scores
CVSS 3.0
7
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.09%
25.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| [UNKNOWN] | kernel | n/a |
| linux | linux_kernel | 0, 4.19 |
Exploit Intelligence
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14656 (circl)
- 1041804 (circl)
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=342db04ae71273322f0011384a9ed414df8bdae4 (circl)
- https://lore.kernel.org/lkml/20180828154901.112726-1-jannh%40google.com/T/ (circl)
- https://seclists.org/oss-sec/2018/q4/9 (circl)
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1650 (circl)
Timeline
- Oct 8, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14656 url
- 1041804 vdb
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=342db04ae71273322f0011384a9ed414df8bdae4 url
- https://lore.kernel.org/lkml/20180828154901.112726-1-jannh%40google.com/T/ url
- https://seclists.org/oss-sec/2018/q4/9 url
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1650 url
- https://nvd.nist.gov/vuln/detail/CVE-2018-14656 advisory
- https://lore.kernel.org/lkml/20180828154901.112726-1-jannh%40google.com/T url
- https://lore.kernel.org/lkml/20180828154901.112726-1-jannh@google.com/T url