CVE-2021-3669

CVSS v3.1 5.5 (Medium)

EPSS 0.04 % (5^th)

Affected Products 28

Advisories 34

A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS.

Weaknesses

CWE-400: Uncontrolled Resource Consumption
CWE-770: Allocation of Resources Without Limits or Throttling

CVE Status: PUBLISHED
CNA: Red Hat, Inc.
Published Date: 2022-08-26 16:15:09
(2 years ago)
Updated Date: 2023-07-07 19:16:17
(14 months ago)

Affected Products

Debian

Debian Linux

Fedoraproject

Fedora

Ibm

Linux

Redhat

Configuration #1

AND

		CPE23	From	Up To
OR
	Linux Kernel	cpe:2.3:o:linux:linux_kernel

Configuration #2

AND

		CPE23	From	Up To
OR
	Ibm Spectrum Copy Data Management from 2.2.0.0 version and 2.2.15.0 and prior versions	cpe:2.3:a:ibm:spectrum_copy_data_management	>= 2.2.0.0	<= 2.2.15.0
OR
	Running on/with
	Ibm Spectrum Protect Plus from 10.1.0 version and 10.1.10.2 and prior versions	cpe:2.3:a:ibm:spectrum_protect_plus	>= 10.1.0	<= 10.1.10.2
OR
	Running on/with
	Linux Kernel	cpe:2.3:o:linux:linux_kernel:-

Configuration #3

AND

		CPE23
OR
	Debian Linux 10.0	cpe:2.3:o:debian:debian_linux:10.0
OR
	Running on/with
	Debian Linux 11.0	cpe:2.3:o:debian:debian_linux:11.0

Configuration #4

AND

		CPE23	From	Up To
OR
	Fedoraproject Fedora 34	cpe:2.3:o:fedoraproject:fedora:34

Configuration #5

AND

		CPE23	From	Up To
OR
	Redhat Build Of Quarkus from 2.0 version and prior 2.7 version	cpe:2.3:a:redhat:build_of_quarkus	>= 2.0	< 2.7
OR
	Running on/with
	Redhat Developer Tools 1.0	cpe:2.3:a:redhat:developer_tools:1.0
OR
	Running on/with
	Redhat Enterprise Linux 6.0	cpe:2.3:o:redhat:enterprise_linux:6.0
OR
	Running on/with
	Redhat Enterprise Linux 7.0	cpe:2.3:o:redhat:enterprise_linux:7.0
OR
	Running on/with
	Redhat Enterprise Linux 8.0	cpe:2.3:o:redhat:enterprise_linux:8.0
OR
	Running on/with
	Redhat Enterprise Linux Aus 8.6	cpe:2.3:o:redhat:enterprise_linux_aus:8.6
OR
	Running on/with
	Redhat Enterprise Linux for Ibm Z Systems 8.0	cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0
OR
	Running on/with
	Redhat Enterprise Linux for Ibm Z Systems Eus 8.6	cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.6
OR
	Running on/with
	Redhat Enterprise Linux for Power Little Endian 8.0	cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0
OR
	Running on/with
	Redhat Enterprise Linux for Power Little Endian Eus 8.6	cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.6
OR
	Running on/with
	Redhat Enterprise Linux for Real Time 8	cpe:2.3:o:redhat:enterprise_linux_for_real_time:8
OR
	Running on/with
	Redhat Enterprise Linux for Real Time For Nfv 8	cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:8
OR
	Running on/with
	Redhat Enterprise Linux for Real Time For Nfv Tus 8.6	cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.6
OR
	Running on/with
	Redhat Enterprise Linux for Real Time Tus 8.6	cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.6
OR
	Running on/with
	Redhat Enterprise Linux Server Aus 8.6	cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6
OR
	Running on/with
	Redhat Enterprise Linux Server for Power Little Endian Update Services For Sap Solutions 8.6	cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.6
OR
	Running on/with
	Redhat Enterprise Linux Server Tus 8.6	cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6

Configuration #6

AND

		CPE23
OR
	Redhat Codeready Linux Builder	cpe:2.3:a:redhat:codeready_linux_builder:-
OR
	Running on/with
	Redhat Enterprise Linux 8.0	cpe:2.3:o:redhat:enterprise_linux:8.0
OR
	Running on/with
	Redhat Enterprise Linux Eus 8.6	cpe:2.3:o:redhat:enterprise_linux_eus:8.6
OR
	Running on/with
	Redhat Enterprise Linux for Power Little Endian 8.0	cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0
OR
	Running on/with
	Redhat Enterprise Linux for Power Little Endian Eus 8.6	cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.6

Configuration #7

AND

		CPE23
OR
	Redhat Openshift Container Platform 4.6	cpe:2.3:a:redhat:openshift_container_platform:4.6
OR
	Running on/with
	Redhat Openshift Container Platform 4.7	cpe:2.3:a:redhat:openshift_container_platform:4.7
OR
	Running on/with
	Redhat Openshift Container Platform 4.9	cpe:2.3:a:redhat:openshift_container_platform:4.9
OR
	Running on/with
	Redhat Virtualization Host 4.0	cpe:2.3:a:redhat:virtualization_host:4.0
OR
	Running on/with
	Redhat Enterprise Linux 8.0	cpe:2.3:o:redhat:enterprise_linux:8.0