CVE-2018-16276

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

0.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 37.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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

2018-08-31 16:00Z8 YR AGO

Last updated

2024-08-05 10:17Z2 YR AGO

Reserved

2018-08-31

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

2f158966cb77228e85d80995789c11bd2ebd27221084c59a3dee58e451730609

• usn.ubuntu.comUSN-3776-1https://usn.ubuntu.com/3776-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3776-2https://usn.ubuntu.com/3776-2/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3847-1https://usn.ubuntu.com/3847-1/vendor-advisoryx_refsource_UBUNTU
• github.comhttps://github.com/torvalds/linux/commit/f1e255d60ae66a9f672ff9a207ee6cd8e33d2679x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security updatehttps://lists.debian.org/debian-lts-announce/2018/10/msg00003.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-3847-2https://usn.ubuntu.com/3847-2/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3849-1https://usn.ubuntu.com/3849-1/vendor-advisoryx_refsource_UBUNTU
• bugzilla.suse.comhttps://bugzilla.suse.com/show_bug.cgi?id=1106095x_refsource_MISC
• git.kernel.orghttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f1e255d60ae66a9f672ff9a207ee6cd8e33d2679x_refsource_MISC
• usn.ubuntu.comUSN-3849-2https://usn.ubuntu.com/3849-2/vendor-advisoryx_refsource_UBUNTU
• www.debian.orgDSA-4308https://www.debian.org/security/2018/dsa-4308vendor-advisoryx_refsource_DEBIAN
• usn.ubuntu.comUSN-3847-3https://usn.ubuntu.com/3847-3/vendor-advisoryx_refsource_UBUNTU
• bugzilla.suse.comhttps://bugzilla.suse.com/show_bug.cgi?id=1115593x_refsource_MISC
• cdn.kernel.orghttps://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.17.7x_refsource_MISC