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Red Hat: RHSA-2022:7192-01 Critical: Multipath Daemon Bypass

red hat
Calendar Grey October 25, 2022
Dist Redhat Esm H88
Canonical's crucial patch for LVM ensures protection against privilege escalation and enhances overall system integrity.
An update for device-mapper-multipath is now available for Red Hat Enterprise Linux 8

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

The device-mapper-multipath packages provide tools that use the device-mapper multipath kernel module to manage multipath devices.
Security Fix(es):
* device-mapper-multipath: Authorization bypass, multipathd daemon listens for client connections on an abstract Unix socket (CVE-2022-41974)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat system security important update authorization bypass device-mapper-multipath

References

https://access.redhat.com/security/cve/CVE-2022-41974 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux BaseOS (v. 8):
Source: device-mapper-multipath-0.8.4-22.el8_6.2.src.rpm
aarch64: device-mapper-multipath-0.8.4-22.el8_6.2.aarch64.rpm device-mapper-multipath-debuginfo-0.8.4-22.el8_6.2.aarch64.rpm device-mapper-multipath-debugsource-0.8.4-22.el8_6.2.aarch64.rpm device-mapper-multipath-libs-0.8.4-22.el8_6.2.aarch64.rpm device-mapper-multipath-libs-debuginfo-0.8.4-22.el8_6.2.aarch64.rpm kpartx-0.8.4-22.el8_6.2.aarch64.rpm kpartx-debuginfo-0.8.4-22.el8_6.2.aarch64.rpm libdmmp-0.8.4-22.el8_6.2.aarch64.rpm libdmmp-debuginfo-0.8.4-22.el8_6.2.aarch64.rpm
ppc64le: device-mapper-multipath-0.8.4-22.el8_6.2.ppc64le.rpm device-mapper-multipath-debuginfo-0.8.4-22.el8_6.2.ppc64le.rpm device-mapper-multipath-debugsource-0.8.4-22.el8_6.2.ppc64le.rpm device-mapper-multipath-libs-0.8.4-22.el8_6.2.ppc64le.rpm device-mapper-multipath-libs-debuginfo-0.8.4-22.el8_6.2.ppc64le.rpm kpartx-0.8.4-22.el8_6.2.ppc64le.rpm kpartx-debuginfo-0.8.4-22.el8_6.2.ppc64le.rpm libdmmp-0.8.4-22.el8_6.2.ppc64le.rpm libdmmp-debuginfo-0.8.4-22.el8_6.2.ppc64le.rpm
s390x: device-mapper-multipath-0.8.4-22.el8_6.2.s390x.rpm device-mapper-multipath-debuginfo-0.8.4-22.el8_6.2.s390x.rpm device-mapper-multipath-debugsource-0.8.4-22.el8_6.2.s390x.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:7192-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7192
Issue date: 2022-10-25

Topic

An update for device-mapper-multipath is now available for Red HatEnterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat system security important update authorization bypass device-mapper-multipath

Relevant Releases Architectures

Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

2133988 - CVE-2022-41974 device-mapper-multipath: Authorization bypass, multipathd daemon listens for client connections on an abstract Unix socket

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