RHSA-2018:3656
Advisory lineage Upstream: 2 Downstream: 0
Upstream
Published: 16 Sept 2024, 01:50
Last modified:22 Nov 2025, 11:37
Vulnerability Summary
Overall Risk (default)
medium
28/100 CVSS Score
7 HIGH
3.0 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
16 Sept 2024, 01:50
Published
Vulnerability first disclosed
22 Nov 2025, 11:37
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel-alt security and bug fix update
CVSS Metrics
- v3.0•HIGH•Score: 7CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- redhat•kernel
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-abi-whitelists
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-alt
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-bootwrapper
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-debug
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-debug-debuginfo
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-debug-devel
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-debuginfo
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-debuginfo-common-ppc64le
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-devel
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-doc
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-headers
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-tools
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-tools-debuginfo
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-tools-libs
< 0:4.14.0-115.2.2.el7a
- redhat•kernel-tools-libs-devel
< 0:4.14.0-115.2.2.el7a
- redhat•perf
< 0:4.14.0-115.2.2.el7a
- redhat•perf-debuginfo
< 0:4.14.0-115.2.2.el7a
- redhat•python-perf
< 0:4.14.0-115.2.2.el7a
- redhat•python-perf-debuginfo
< 0:4.14.0-115.2.2.el7a
References (12)
- https://access.redhat.com/errata/RHSA-2018:3656
- https://access.redhat.com/security/updates/classification/#important
- https://access.redhat.com/articles/3714391
- https://bugzilla.redhat.com/show_bug.cgi?id=1631205
- https://bugzilla.redhat.com/show_bug.cgi?id=1635475
- https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_3656.json
- https://access.redhat.com/security/cve/CVE-2018-17182
- https://www.cve.org/CVERecord?id=CVE-2018-17182
- https://nvd.nist.gov/vuln/detail/CVE-2018-17182
- https://access.redhat.com/security/cve/CVE-2018-18021
- https://www.cve.org/CVERecord?id=CVE-2018-18021
- https://nvd.nist.gov/vuln/detail/CVE-2018-18021