CVE-2018-7566

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

0.47% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 40.6% 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:3.0/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

2018-03-30 21:00Z8 YR AGO

Last updated

2024-08-05 06:31Z2 YR AGO

Reserved

2018-02-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.1

Document digest

f704ea5224fa8b0778cb6420b05645deb288274eccec8131bff5c8ff3e3fdbc0

• usn.ubuntu.comUSN-3631-2https://usn.ubuntu.com/3631-2/vendor-advisoryx_refsource_UBUNTU
• www.debian.orgDSA-4187https://www.debian.org/security/2018/dsa-4187vendor-advisoryx_refsource_DEBIAN
• usn.ubuntu.comUSN-3631-1https://usn.ubuntu.com/3631-1/vendor-advisoryx_refsource_UBUNTU
• access.redhat.comRHSA-2018:2390https://access.redhat.com/errata/RHSA-2018:2390vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2018:2395https://access.redhat.com/errata/RHSA-2018:2395vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2018:2384https://access.redhat.com/errata/RHSA-2018:2384vendor-advisoryx_refsource_REDHAT
• www.debian.orgDSA-4188https://www.debian.org/security/2018/dsa-4188vendor-advisoryx_refsource_DEBIAN
• access.redhat.comRHSA-2018:2948https://access.redhat.com/errata/RHSA-2018:2948vendor-advisoryx_refsource_REDHAT
• www.securityfocus.com103605http://www.securityfocus.com/bid/103605vdb-entryx_refsource_BID
• 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
• mailman.alsa-project.org[alsa-devel] 20180214 [PATCH] ALSA: seq: Fix racy pool initializationshttp://mailman.alsa-project.org/pipermail/alsa-devel/2018-February/132026.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-3798-1https://usn.ubuntu.com/3798-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3798-2https://usn.ubuntu.com/3798-2/vendor-advisoryx_refsource_UBUNTU
• lists.opensuse.orgSUSE-SU-2018:0834http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00067.htmlvendor-advisoryx_refsource_SUSE
• access.redhat.comRHSA-2019:1483https://access.redhat.com/errata/RHSA-2019:1483vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:1487https://access.redhat.com/errata/RHSA-2019:1487vendor-advisoryx_refsource_REDHAT
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujul2020.htmlx_refsource_MISC
• www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlx_refsource_MISC
• help.ecostruxureit.comhttps://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0x_refsource_CONFIRM
• git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d15d662e89fc667b90cd294b0eb45694e33144dax_refsource_CONFIRM
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1550142x_refsource_CONFIRM