RHSA-2021:0338
Advisory lineage Upstream: 2 Downstream: 0
Upstream
Published: 13 Sept 2024, 18:16
Last modified:22 Nov 2025, 12:16
Vulnerability Summary
Overall Risk (default)
medium
27/100 CVSS Score
6.7 MEDIUM
3.1 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
13 Sept 2024, 18:16
Published
Vulnerability first disclosed
22 Nov 2025, 12:16
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel-rt security and bug fix update
CVSS Metrics
- v3.1•MEDIUM•Score: 6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- redhat•kernel-rt
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-debug
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-debug-debuginfo
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-debug-devel
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-debug-kvm
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-debug-kvm-debuginfo
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-debuginfo
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-debuginfo-common-x86_64
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-devel
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-doc
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-kvm
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-kvm-debuginfo
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-trace
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-trace-debuginfo
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-trace-devel
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-trace-kvm
< 0:3.10.0-1160.15.2.rt56.1152.el7
- redhat•kernel-rt-trace-kvm-debuginfo
< 0:3.10.0-1160.15.2.rt56.1152.el7
References (13)
- https://access.redhat.com/errata/RHSA-2021:0338
- https://access.redhat.com/security/updates/classification/#moderate
- https://bugzilla.redhat.com/show_bug.cgi?id=1901168
- https://bugzilla.redhat.com/show_bug.cgi?id=1906133
- https://bugzilla.redhat.com/show_bug.cgi?id=1911309
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0338.json
- https://access.redhat.com/security/cve/CVE-2020-15436
- https://www.cve.org/CVERecord?id=CVE-2020-15436
- https://nvd.nist.gov/vuln/detail/CVE-2020-15436
- https://access.redhat.com/security/cve/CVE-2020-35513
- https://www.cve.org/CVERecord?id=CVE-2020-35513
- https://nvd.nist.gov/vuln/detail/CVE-2020-35513
- https://patchwork.kernel.org/project/linux-nfs/patch/20180403203916.GH20297@fieldses.org/