CVE-2018-1000200

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.46% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 39.7% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-06-05 13:00Z8 YR AGO

Last updated

2024-08-05 12:40Z2 YR AGO

Reserved

2018-04-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

99e2bf51dd5f4f6a305b72c8afe14422cc2639b630aec45112fceab65201164d

• usn.ubuntu.comUSN-3752-2https://usn.ubuntu.com/3752-2/vendor-advisoryx_refsource_UBUNTU
• git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=27ae357fa82be5ab73b2ef8d39dcb8ca2563483ax_refsource_CONFIRM
• usn.ubuntu.comUSN-3752-3https://usn.ubuntu.com/3752-3/vendor-advisoryx_refsource_UBUNTU
• access.redhat.comhttps://access.redhat.com/security/cve/cve-2018-1000200x_refsource_CONFIRM
• marc.info[linux-kernel] 20180424 [patch v3 for-4.17] mm, oom: fix concurrent munlock and oom reaper unmaphttps://marc.info/?l=linux-kernel&m=152460926619256mailing-listx_refsource_MLIST
• access.redhat.comRHSA-2018:2948https://access.redhat.com/errata/RHSA-2018:2948vendor-advisoryx_refsource_REDHAT
• www.securityfocus.com104397http://www.securityfocus.com/bid/104397vdb-entryx_refsource_BID
• marc.info[linux-kernel] 20180417 [patch] mm, oom: fix concurrent munlock and oom reaper unmaphttps://marc.info/?l=linux-kernel&m=152400522806945mailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-3752-1https://usn.ubuntu.com/3752-1/vendor-advisoryx_refsource_UBUNTU
• seclists.org[oss-security] 20180424 CVE-2018-1000200 (Linux): Bad memory access on oom kill of large mlocked processhttp://seclists.org/oss-sec/2018/q2/67mailing-listx_refsource_MLIST