A device-mapper-multipath security update has been released for Red Hat Enterprise Linux 7.

RHSA-2022:7186-01: Important: device-mapper-multipath security update

=====================================================================
Red Hat Security Advisory

Synopsis: Important: device-mapper-multipath security update
Advisory ID: RHSA-2022:7186-01
Product: Red Hat Enterprise Linux
Advisory URL:   https://access.redhat.com/errata/RHSA-2022:7186
Issue date: 2022-10-25
CVE Names: CVE-2022-41974
=====================================================================

1. Summary:

An update for device-mapper-multipath is now available for Red Hat
Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

3. Description:

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.

4. 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

5. Bugs fixed (  https://bugzilla.redhat.com/):

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

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
device-mapper-multipath-0.4.9-136.el7_9.src.rpm

x86_64:
device-mapper-multipath-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.x86_64.rpm
kpartx-0.4.9-136.el7_9.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-sysvinit-0.4.9-136.el7_9.x86_64.rpm
libdmmp-0.4.9-136.el7_9.i686.rpm
libdmmp-0.4.9-136.el7_9.x86_64.rpm
libdmmp-devel-0.4.9-136.el7_9.i686.rpm
libdmmp-devel-0.4.9-136.el7_9.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
device-mapper-multipath-0.4.9-136.el7_9.src.rpm

x86_64:
device-mapper-multipath-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.x86_64.rpm
kpartx-0.4.9-136.el7_9.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

x86_64:
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-sysvinit-0.4.9-136.el7_9.x86_64.rpm
libdmmp-0.4.9-136.el7_9.i686.rpm
libdmmp-0.4.9-136.el7_9.x86_64.rpm
libdmmp-devel-0.4.9-136.el7_9.i686.rpm
libdmmp-devel-0.4.9-136.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
device-mapper-multipath-0.4.9-136.el7_9.src.rpm

ppc64:
device-mapper-multipath-0.4.9-136.el7_9.ppc64.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.ppc.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.ppc64.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.ppc.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.ppc64.rpm
kpartx-0.4.9-136.el7_9.ppc64.rpm

ppc64le:
device-mapper-multipath-0.4.9-136.el7_9.ppc64le.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.ppc64le.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.ppc64le.rpm
kpartx-0.4.9-136.el7_9.ppc64le.rpm

s390x:
device-mapper-multipath-0.4.9-136.el7_9.s390x.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.s390.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.s390x.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.s390.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.s390x.rpm
kpartx-0.4.9-136.el7_9.s390x.rpm

x86_64:
device-mapper-multipath-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.x86_64.rpm
kpartx-0.4.9-136.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

ppc64:
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.ppc.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.ppc64.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.ppc.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.ppc64.rpm
device-mapper-multipath-sysvinit-0.4.9-136.el7_9.ppc64.rpm
libdmmp-0.4.9-136.el7_9.ppc.rpm
libdmmp-0.4.9-136.el7_9.ppc64.rpm
libdmmp-devel-0.4.9-136.el7_9.ppc.rpm
libdmmp-devel-0.4.9-136.el7_9.ppc64.rpm

ppc64le:
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.ppc64le.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.ppc64le.rpm
device-mapper-multipath-sysvinit-0.4.9-136.el7_9.ppc64le.rpm
libdmmp-0.4.9-136.el7_9.ppc64le.rpm
libdmmp-devel-0.4.9-136.el7_9.ppc64le.rpm

s390x:
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.s390.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.s390x.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.s390.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.s390x.rpm
device-mapper-multipath-sysvinit-0.4.9-136.el7_9.s390x.rpm
libdmmp-0.4.9-136.el7_9.s390.rpm
libdmmp-0.4.9-136.el7_9.s390x.rpm
libdmmp-devel-0.4.9-136.el7_9.s390.rpm
libdmmp-devel-0.4.9-136.el7_9.s390x.rpm

x86_64:
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-sysvinit-0.4.9-136.el7_9.x86_64.rpm
libdmmp-0.4.9-136.el7_9.i686.rpm
libdmmp-0.4.9-136.el7_9.x86_64.rpm
libdmmp-devel-0.4.9-136.el7_9.i686.rpm
libdmmp-devel-0.4.9-136.el7_9.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
device-mapper-multipath-0.4.9-136.el7_9.src.rpm

x86_64:
device-mapper-multipath-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-libs-0.4.9-136.el7_9.x86_64.rpm
kpartx-0.4.9-136.el7_9.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-debuginfo-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.i686.rpm
device-mapper-multipath-devel-0.4.9-136.el7_9.x86_64.rpm
device-mapper-multipath-sysvinit-0.4.9-136.el7_9.x86_64.rpm
libdmmp-0.4.9-136.el7_9.i686.rpm
libdmmp-0.4.9-136.el7_9.x86_64.rpm
libdmmp-devel-0.4.9-136.el7_9.i686.rpm
libdmmp-devel-0.4.9-136.el7_9.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
  https://access.redhat.com/security/team/key/

7. References:

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

8. Contact:

The Red Hat security contact is . More contact
details at   https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.