Revision Date: | 2022-09-02 | Version: | 1 |
Title: | CVE-2021-28951 |
Description: |
An issue was discovered in fs/io_uring.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (deadlock) because exit may be waiting to park a SQPOLL thread, but concurrently that SQPOLL thread is waiting for a signal to start, aka CID-3ebba796fa25.
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Family: | unix | Class: | vulnerability |
Status: | | Reference(s): | Mitre CVE-2021-28951 SUSE CVE-2021-28951
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Platform(s): | SUSE CaaS Platform 4.0 SUSE CaaS Platform 4.5 SUSE Enterprise Storage 6 SUSE Enterprise Storage 7 SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise Desktop 15 SP3 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Micro 5.0 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Development Tools 15 SP2 SUSE Linux Enterprise Module for Development Tools 15 SP3 SUSE Linux Enterprise Module for Public Cloud 15 SUSE Linux Enterprise Module for Public Cloud 15 SP1 SUSE Linux Enterprise Module for Public Cloud 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP3 SUSE Linux Enterprise Server 11 SP1 SUSE Linux Enterprise Server 11 SP3 SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Storage 6 SUSE Linux Enterprise Storage 7 SUSE Linux Enterprise Storage 7.1 SUSE Manager Proxy 4.0 SUSE Manager Proxy 4.1 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.0 SUSE Manager Retail Branch Server 4.1 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.0 SUSE Manager Server 4.1 SUSE Manager Server 4.2 SUSE OpenStack Cloud 7 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud Crowbar 9
| Product(s): | |
Definition Synopsis |
SUSE OpenStack Cloud 7 is installed AND Package Information
kernel-default is not affected
OR kernel-source is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Module for Public Cloud 15 SP1 is installed
AND kernel-source-azure is not affected
OR Package Information
SUSE CaaS Platform 4.0 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP1 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR reiserfs-kmp-default is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
|
Definition Synopsis |
Release Information
SUSE CaaS Platform 4.5 is installed
OR SUSE Linux Enterprise Module for Development Tools 15 SP2 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 15 SP2 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR reiserfs-kmp-default is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Module for Public Cloud 15 SP2 is installed
AND
kernel-devel-azure is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Server 11 SP1 is installed
OR SUSE Linux Enterprise Server 11 SP3 is installed
OR SUSE Linux Enterprise Server 11 SP4 is installed
AND Package Information
kernel-default is not affected
OR kernel-source is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise High Performance Computing 12 SP5 is installed
OR SUSE Linux Enterprise Server for SAP Applications 12 SP5 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR kernel-source-azure is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 12 SP2 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 12 SP4 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR kernel-source-azure is not affected
OR Package Information
SUSE Linux Enterprise Server 12 SP5 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR kernel-default-man is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR kernel-devel-azure is not affected
OR kernel-source-azure is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 12 SP3 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR kernel-default-kgraft is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Module for Public Cloud 15 is installed
OR SUSE Linux Enterprise Module for Public Cloud 15 SP1 is installed
AND kernel-source-azure is not affected
OR Package Information
SUSE Linux Enterprise Module for Development Tools 15 SP2 is installed
OR SUSE Linux Enterprise Module for Development Tools 15 SP3 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed
OR SUSE Linux Enterprise Module for Basesystem 15 SP3 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 15 SP2 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR reiserfs-kmp-default is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 15 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP1 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR reiserfs-kmp-default is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Module for Public Cloud 15 SP2 is installed
OR SUSE Linux Enterprise Module for Public Cloud 15 SP3 is installed
AND
kernel-devel-azure is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Module for Development Tools 15 SP2 is installed
OR SUSE Linux Enterprise Module for Development Tools 15 SP3 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed
OR SUSE Linux Enterprise Module for Basesystem 15 SP3 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Server for SAP Applications 12 SP5 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR kernel-source-azure is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 12 SP2 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 12 SP4 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR kernel-source-azure is not affected
OR Package Information
SUSE Linux Enterprise Server 12 SP5 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR kernel-default-man is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR kernel-devel-azure is not affected
OR kernel-source-azure is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 12 SP3 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR kernel-default-kgraft is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise High Performance Computing 15 SP1 is installed
OR SUSE Linux Enterprise Module for Public Cloud 15 SP1 is installed
OR SUSE Linux Enterprise Server 15 SP1 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP1 is installed
OR SUSE Linux Enterprise Storage 6 is installed
OR SUSE Manager Proxy 4.0 is installed
OR SUSE Manager Retail Branch Server 4.0 is installed
OR SUSE Manager Server 4.0 is installed
AND kernel-source-azure is not affected
OR Package Information
SUSE Manager Proxy 4.0 is installed
OR SUSE Manager Retail Branch Server 4.0 is installed
OR SUSE Manager Server 4.0 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 15 SP1 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR reiserfs-kmp-default is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Desktop 15 SP2 is installed
OR SUSE Linux Enterprise High Performance Computing 15 SP2 is installed
OR SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed
OR SUSE Linux Enterprise Module for Development Tools 15 SP2 is installed
OR SUSE Linux Enterprise Server 15 SP2 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP2 is installed
OR SUSE Linux Enterprise Storage 7 is installed
OR SUSE Manager Proxy 4.1 is installed
OR SUSE Manager Retail Branch Server 4.1 is installed
OR SUSE Manager Server 4.1 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Server for SAP Applications 15 SP2 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR reiserfs-kmp-default is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise High Performance Computing 15 SP2 is installed
OR SUSE Linux Enterprise Module for Public Cloud 15 SP2 is installed
OR SUSE Linux Enterprise Server 15 SP2 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP2 is installed
OR SUSE Linux Enterprise Storage 7 is installed
OR SUSE Manager Proxy 4.1 is installed
OR SUSE Manager Retail Branch Server 4.1 is installed
OR SUSE Manager Server 4.1 is installed
AND
kernel-devel-azure is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
Release Information
SUSE OpenStack Cloud 8 is installed
OR SUSE OpenStack Cloud Crowbar 8 is installed
AND Package Information
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR kernel-default-kgraft is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
Release Information
SUSE OpenStack Cloud 9 is installed
OR SUSE OpenStack Cloud Crowbar 9 is installed
AND Package Information
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Server 11 SP1 is installed
OR SUSE Linux Enterprise Server 11 SP3 is installed
AND Package Information
kernel-default is not affected
OR kernel-source is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Module for Public Cloud 15 SP1 is installed
AND kernel-source-azure is not affected
OR Package Information
SUSE Enterprise Storage 6 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP1 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR reiserfs-kmp-default is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Module for Development Tools 15 SP2 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR Package Information
SUSE Enterprise Storage 7 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP2 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR reiserfs-kmp-default is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Module for Public Cloud 15 SP2 is installed
AND
kernel-devel-azure is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Desktop 15 SP3 is installed
OR SUSE Linux Enterprise High Performance Computing 15 SP3 is installed
OR SUSE Linux Enterprise Module for Development Tools 15 SP3 is installed
OR SUSE Linux Enterprise Server 15 SP3 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP3 is installed
OR SUSE Linux Enterprise Storage 7.1 is installed
OR SUSE Manager Proxy 4.2 is installed
OR SUSE Manager Retail Branch Server 4.2 is installed
OR SUSE Manager Server 4.2 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Desktop 15 SP3 is installed
OR SUSE Linux Enterprise High Performance Computing 15 SP3 is installed
OR SUSE Linux Enterprise Module for Basesystem 15 SP3 is installed
OR SUSE Linux Enterprise Server 15 SP3 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP3 is installed
OR SUSE Linux Enterprise Storage 7.1 is installed
OR SUSE Manager Proxy 4.2 is installed
OR SUSE Manager Retail Branch Server 4.2 is installed
OR SUSE Manager Server 4.2 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR Package Information
SUSE Linux Enterprise High Performance Computing 15 SP3 is installed
OR SUSE Linux Enterprise Module for Public Cloud 15 SP3 is installed
OR SUSE Linux Enterprise Server 15 SP3 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP3 is installed
OR SUSE Linux Enterprise Storage 7.1 is installed
OR SUSE Manager Proxy 4.2 is installed
OR SUSE Manager Retail Branch Server 4.2 is installed
OR SUSE Manager Server 4.2 is installed
AND
kernel-devel-azure is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise High Performance Computing 15 SP1 is installed
OR SUSE Linux Enterprise Module for Public Cloud 15 SP1 is installed
OR SUSE Linux Enterprise Server 15 SP1 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP1 is installed
OR SUSE Linux Enterprise Storage 6 is installed
OR SUSE Manager Proxy 4.0 is installed
OR SUSE Manager Retail Branch Server 4.0 is installed
OR SUSE Manager Server 4.0 is installed
AND kernel-source-azure is not affected
OR Package Information
SUSE CaaS Platform 4.0 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP1 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR reiserfs-kmp-default is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
|
Definition Synopsis |
SUSE Linux Enterprise Micro 5.0 is installed
AND kernel-default is not affected
|
Definition Synopsis |
SUSE Linux Enterprise Micro 5.1 is installed
AND Package Information
kernel-default is not affected
OR kernel-rt is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise Desktop 15 SP2 is installed
OR SUSE Linux Enterprise Desktop 15 SP3 is installed
OR SUSE Linux Enterprise High Performance Computing 15 SP2 is installed
OR SUSE Linux Enterprise High Performance Computing 15 SP3 is installed
OR SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed
OR SUSE Linux Enterprise Module for Development Tools 15 SP2 is installed
OR SUSE Linux Enterprise Module for Development Tools 15 SP3 is installed
OR SUSE Linux Enterprise Server 15 SP2 is installed
OR SUSE Linux Enterprise Server 15 SP3 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP2 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP3 is installed
OR SUSE Linux Enterprise Storage 7 is installed
OR SUSE Linux Enterprise Storage 7.1 is installed
OR SUSE Manager Proxy 4.1 is installed
OR SUSE Manager Proxy 4.2 is installed
OR SUSE Manager Retail Branch Server 4.1 is installed
OR SUSE Manager Retail Branch Server 4.2 is installed
OR SUSE Manager Server 4.1 is installed
OR SUSE Manager Server 4.2 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise Desktop 15 SP3 is installed
OR SUSE Linux Enterprise High Performance Computing 15 SP3 is installed
OR SUSE Linux Enterprise Module for Basesystem 15 SP3 is installed
OR SUSE Linux Enterprise Server 15 SP3 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP3 is installed
OR SUSE Linux Enterprise Storage 7.1 is installed
OR SUSE Manager Proxy 4.2 is installed
OR SUSE Manager Retail Branch Server 4.2 is installed
OR SUSE Manager Server 4.2 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR Package Information
SUSE Enterprise Storage 7 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP2 is installed
AND
kernel-default is not affected
OR kernel-default-devel is not affected
OR reiserfs-kmp-default is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR Package Information
SUSE Linux Enterprise High Performance Computing 15 SP2 is installed
OR SUSE Linux Enterprise High Performance Computing 15 SP3 is installed
OR SUSE Linux Enterprise Module for Public Cloud 15 SP2 is installed
OR SUSE Linux Enterprise Module for Public Cloud 15 SP3 is installed
OR SUSE Linux Enterprise Server 15 SP2 is installed
OR SUSE Linux Enterprise Server 15 SP3 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP2 is installed
OR SUSE Linux Enterprise Server for SAP Applications 15 SP3 is installed
OR SUSE Linux Enterprise Storage 7 is installed
OR SUSE Linux Enterprise Storage 7.1 is installed
OR SUSE Manager Proxy 4.1 is installed
OR SUSE Manager Proxy 4.2 is installed
OR SUSE Manager Retail Branch Server 4.1 is installed
OR SUSE Manager Retail Branch Server 4.2 is installed
OR SUSE Manager Server 4.1 is installed
OR SUSE Manager Server 4.2 is installed
AND
kernel-devel-azure is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
Release Information
SUSE Linux Enterprise High Performance Computing 12 SP5 is installed
OR SUSE Linux Enterprise Server for SAP Applications 12 SP5 is installed
AND
kernel-default is not affected
OR kernel-source is not affected
OR kernel-source-azure is not affected
OR Package Information
SUSE Linux Enterprise Server 12 SP5 is installed
AND
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR kernel-default-man is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR kernel-devel-azure is not affected
OR kernel-source-azure is not affected
|
Definition Synopsis |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 is installed
AND Package Information
kernel-default is not affected
OR kernel-default-base is not affected
OR kernel-default-devel is not affected
OR kernel-devel is not affected
OR kernel-macros is not affected
OR kernel-source is not affected
OR kernel-source-azure is not affected
|