CVE-2018-7191

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

0.65% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 50.7% 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

2019-05-17 04:27Z7 YR AGO

Last updated

2024-08-05 06:24Z2 YR AGO

Reserved

2018-02-17

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

68fe2df5b32900a1e697557cc39d8ecec135896db867cefd63fe2e4c99b33457

• bugs.launchpad.nethttps://bugs.launchpad.net/ubuntu/+source/linux/+bug/1743792x_refsource_MISC
• bugs.launchpad.nethttps://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748846x_refsource_MISC
• github.comhttps://github.com/torvalds/linux/commit/0ad646c81b2182f7fa67ec0c8c825e0ee165696dx_refsource_MISC
• git.kernel.orghttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0ad646c81b2182f7fa67ec0c8c825e0ee165696dx_refsource_MISC
• github.comhttps://github.com/torvalds/linux/commit/5c25f65fd1e42685f7ccd80e0621829c105785d9x_refsource_MISC
• git.kernel.orghttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5c25f65fd1e42685f7ccd80e0621829c105785d9x_refsource_MISC
• cdn.kernel.orghttps://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.14x_refsource_MISC
• www.securityfocus.com108380http://www.securityfocus.com/bid/108380vdb-entryx_refsource_BID
• lists.opensuse.orgopenSUSE-SU-2019:1479http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:1570http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:1579http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.htmlvendor-advisoryx_refsource_SUSE