CVE-2018-7492

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

0.66% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 51.2% 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

2018-02-26 20:00Z8 YR AGO

Last updated

2024-08-05 06:31Z2 YR AGO

Reserved

2018-02-26

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

5fcd73f9c5970308dd9261d50b7e7bc9d7467191b0bf2e52fe2af8da4b2c99ca

• www.debian.orgDSA-4187https://www.debian.org/security/2018/dsa-4187vendor-advisoryx_refsource_DEBIAN
• www.securityfocus.com103185http://www.securityfocus.com/bid/103185vdb-entryx_refsource_BID
• usn.ubuntu.comUSN-3619-2https://usn.ubuntu.com/3619-2/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3674-1https://usn.ubuntu.com/3674-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3677-1https://usn.ubuntu.com/3677-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3674-2https://usn.ubuntu.com/3674-2/vendor-advisoryx_refsource_UBUNTU
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1527393x_refsource_MISC
• patchwork.kernel.orghttps://patchwork.kernel.org/patch/10096441/x_refsource_MISC
• usn.ubuntu.comUSN-3677-2https://usn.ubuntu.com/3677-2/vendor-advisoryx_refsource_UBUNTU
• www.kernel.orghttps://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7x_refsource_MISC
• git.kernel.orghttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3069c6d33f6ae63a1668737bc78aaaa51bff7cax_refsource_MISC
• xorl.wordpress.comhttps://xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security updatehttps://lists.debian.org/debian-lts-announce/2018/05/msg00000.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-3619-1https://usn.ubuntu.com/3619-1/vendor-advisoryx_refsource_UBUNTU
• github.comhttps://github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7cax_refsource_MISC