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Red Hat Product Errata RHBA-2026:73445 - Bug Fix Advisory
Issued:
2026-09-29
Updated:
2026-09-29

RHBA-2026:73445 - Bug Fix Advisory

  • Overview
  • Updated Packages

Synopsis

mdadm bug fix and enhancement update

Type/Severity

Bug Fix Advisory

Red Hat Lightspeed patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for mdadm is now available for Red Hat Enterprise Linux 8.

Description

The mdadm packages contain a utility for creating, managing, and monitoring Linux multiple disk (MD) devices.

Bug Fix(es) and Enhancement(s):

  • [rhel8.10.z] pvscan of multiple imsm device post-switchroot interrupted resulting in mount/boot failure (JIRA:RHEL-143744)

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

Affected Products

  • Red Hat Enterprise Linux for x86_64 8 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for ARM 64 8 aarch64
  • Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10 x86_64
  • Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10 aarch64
  • Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10 ppc64le
  • Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10 s390x

Fixes

(none)

CVEs

(none)

References

(none)

Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux for x86_64 8

SRPM
mdadm-4.2-20.el8_10.src.rpm SHA-256: 9892492698a5d601ac7c41564a7ab67aaa27c31cde91abfb1509e8ab6e8a7d17
x86_64
mdadm-4.2-20.el8_10.x86_64.rpm SHA-256: cbf1ad9c691d6ec23c780fbc9df26d5ef539fe8e7916a20640ad65751a353566
mdadm-debuginfo-4.2-20.el8_10.x86_64.rpm SHA-256: 7dc6a75dd16e62c2060d41854b43558e62d09210797c9826197aefa63ab85f3e
mdadm-debugsource-4.2-20.el8_10.x86_64.rpm SHA-256: 099b75e65e75a314eb2ddf665b8527725e94a0043072cdea5b62f8934308903d

Red Hat Enterprise Linux for IBM z Systems 8

SRPM
mdadm-4.2-20.el8_10.src.rpm SHA-256: 9892492698a5d601ac7c41564a7ab67aaa27c31cde91abfb1509e8ab6e8a7d17
s390x
mdadm-4.2-20.el8_10.s390x.rpm SHA-256: 7187d787c53d9a48fda5aa1285e23ef9e4fd41072a2b1b3739c094412788dbc3
mdadm-debuginfo-4.2-20.el8_10.s390x.rpm SHA-256: b37f38496f322b4f4a20eca3850311c0da93a02f9b86e7c853fbe4a264786e8f
mdadm-debugsource-4.2-20.el8_10.s390x.rpm SHA-256: e19e7ae2fefb8ff1023be82d09886eac62b65b00348b23fb28303892a45d57b6

Red Hat Enterprise Linux for Power, little endian 8

SRPM
mdadm-4.2-20.el8_10.src.rpm SHA-256: 9892492698a5d601ac7c41564a7ab67aaa27c31cde91abfb1509e8ab6e8a7d17
ppc64le
mdadm-4.2-20.el8_10.ppc64le.rpm SHA-256: 1215031e8a0656fbfc2385b2d90a8bc2662d32668376c733ad5f8a4c7856925f
mdadm-debuginfo-4.2-20.el8_10.ppc64le.rpm SHA-256: 4740c7b403f2a2019d36f84ad7be555f142500871b67466200f20e75db6ba7dd
mdadm-debugsource-4.2-20.el8_10.ppc64le.rpm SHA-256: d3925d0623591406addce9133b4d43d170492dea6290b51a5efaad0b5b4335bf

Red Hat Enterprise Linux for ARM 64 8

SRPM
mdadm-4.2-20.el8_10.src.rpm SHA-256: 9892492698a5d601ac7c41564a7ab67aaa27c31cde91abfb1509e8ab6e8a7d17
aarch64
mdadm-4.2-20.el8_10.aarch64.rpm SHA-256: dc67736b716df5ed3deb40cc0e6a63fb0275039dd4a774459d4b9494adac4c62
mdadm-debuginfo-4.2-20.el8_10.aarch64.rpm SHA-256: daf478f522727ac54d6670ad85de51c3fba9a90178f364165b0aa7ffb593b83e
mdadm-debugsource-4.2-20.el8_10.aarch64.rpm SHA-256: 70a74a75ebf81fb3f499e41d8ac318d1ed23f00c4c31b2c476f9877517db7e82

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10

SRPM
mdadm-4.2-20.el8_10.src.rpm SHA-256: 9892492698a5d601ac7c41564a7ab67aaa27c31cde91abfb1509e8ab6e8a7d17
x86_64
mdadm-4.2-20.el8_10.x86_64.rpm SHA-256: cbf1ad9c691d6ec23c780fbc9df26d5ef539fe8e7916a20640ad65751a353566
mdadm-debuginfo-4.2-20.el8_10.x86_64.rpm SHA-256: 7dc6a75dd16e62c2060d41854b43558e62d09210797c9826197aefa63ab85f3e
mdadm-debugsource-4.2-20.el8_10.x86_64.rpm SHA-256: 099b75e65e75a314eb2ddf665b8527725e94a0043072cdea5b62f8934308903d

Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10

SRPM
mdadm-4.2-20.el8_10.src.rpm SHA-256: 9892492698a5d601ac7c41564a7ab67aaa27c31cde91abfb1509e8ab6e8a7d17
aarch64
mdadm-4.2-20.el8_10.aarch64.rpm SHA-256: dc67736b716df5ed3deb40cc0e6a63fb0275039dd4a774459d4b9494adac4c62
mdadm-debuginfo-4.2-20.el8_10.aarch64.rpm SHA-256: daf478f522727ac54d6670ad85de51c3fba9a90178f364165b0aa7ffb593b83e
mdadm-debugsource-4.2-20.el8_10.aarch64.rpm SHA-256: 70a74a75ebf81fb3f499e41d8ac318d1ed23f00c4c31b2c476f9877517db7e82

Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10

SRPM
mdadm-4.2-20.el8_10.src.rpm SHA-256: 9892492698a5d601ac7c41564a7ab67aaa27c31cde91abfb1509e8ab6e8a7d17
ppc64le
mdadm-4.2-20.el8_10.ppc64le.rpm SHA-256: 1215031e8a0656fbfc2385b2d90a8bc2662d32668376c733ad5f8a4c7856925f
mdadm-debuginfo-4.2-20.el8_10.ppc64le.rpm SHA-256: 4740c7b403f2a2019d36f84ad7be555f142500871b67466200f20e75db6ba7dd
mdadm-debugsource-4.2-20.el8_10.ppc64le.rpm SHA-256: d3925d0623591406addce9133b4d43d170492dea6290b51a5efaad0b5b4335bf

Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10

SRPM
mdadm-4.2-20.el8_10.src.rpm SHA-256: 9892492698a5d601ac7c41564a7ab67aaa27c31cde91abfb1509e8ab6e8a7d17
s390x
mdadm-4.2-20.el8_10.s390x.rpm SHA-256: 7187d787c53d9a48fda5aa1285e23ef9e4fd41072a2b1b3739c094412788dbc3
mdadm-debuginfo-4.2-20.el8_10.s390x.rpm SHA-256: b37f38496f322b4f4a20eca3850311c0da93a02f9b86e7c853fbe4a264786e8f
mdadm-debugsource-4.2-20.el8_10.s390x.rpm SHA-256: e19e7ae2fefb8ff1023be82d09886eac62b65b00348b23fb28303892a45d57b6

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

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