Red Hat Product Errata RHBA-2026:76623 - Bug Fix Advisory
Issued:
2026-10-06
Updated:
2026-10-06

RHBA-2026:76623 - Bug Fix Advisory

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 10.

Description

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

Bug Fix(es) and Enhancement(s):

  • [rhel10.2.z] pvscan of multiple imsm device post-switchroot inte4rrupted resulting in mount/boot failure (JIRA:RHEL-256172)

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 10 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 10 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 s390x
  • Red Hat Enterprise Linux for Power, little endian 10 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 ppc64le
  • Red Hat Enterprise Linux for ARM 64 10 aarch64
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 aarch64
  • Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2 aarch64
  • Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2 s390x
  • Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2 ppc64le
  • Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 x86_64
  • Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2 aarch64
  • Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2 ppc64le
  • Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2 s390x

Fixes

(none)

CVEs

(none)

References

(none)

Red Hat Enterprise Linux for x86_64 10

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
x86_64
mdadm-4.4-3.el10_2.2.x86_64.rpm SHA-256: 2618497df2857e0e2044e899140b402fe6b947b942fb5a5aed9fc7fcdecc2ad0
mdadm-debuginfo-4.4-3.el10_2.2.x86_64.rpm SHA-256: 54b5a57e02d592c5ab716a48fc6b486aea4e45041d7f8a4761fd2e8b87bbcfab
mdadm-debugsource-4.4-3.el10_2.2.x86_64.rpm SHA-256: d3ed16f73d840c107c5e02b978dc503c04184afd7a30b244fef4b698bbbea303

Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
x86_64
mdadm-4.4-3.el10_2.2.x86_64.rpm SHA-256: 2618497df2857e0e2044e899140b402fe6b947b942fb5a5aed9fc7fcdecc2ad0
mdadm-debuginfo-4.4-3.el10_2.2.x86_64.rpm SHA-256: 54b5a57e02d592c5ab716a48fc6b486aea4e45041d7f8a4761fd2e8b87bbcfab
mdadm-debugsource-4.4-3.el10_2.2.x86_64.rpm SHA-256: d3ed16f73d840c107c5e02b978dc503c04184afd7a30b244fef4b698bbbea303

Red Hat Enterprise Linux for IBM z Systems 10

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
s390x
mdadm-4.4-3.el10_2.2.s390x.rpm SHA-256: 6ef682ebd0672d64c4200e007af1139aa607fec780c4f8179d469a802becef98
mdadm-debuginfo-4.4-3.el10_2.2.s390x.rpm SHA-256: b409094179728e0b4a1b968b62eceeac2b5aedcd5febb219ea86a206af9fa632
mdadm-debugsource-4.4-3.el10_2.2.s390x.rpm SHA-256: 05c8040f755e761a7b5a55aeef9cd316271a3c2db46943b27e032660c26693f1

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
s390x
mdadm-4.4-3.el10_2.2.s390x.rpm SHA-256: 6ef682ebd0672d64c4200e007af1139aa607fec780c4f8179d469a802becef98
mdadm-debuginfo-4.4-3.el10_2.2.s390x.rpm SHA-256: b409094179728e0b4a1b968b62eceeac2b5aedcd5febb219ea86a206af9fa632
mdadm-debugsource-4.4-3.el10_2.2.s390x.rpm SHA-256: 05c8040f755e761a7b5a55aeef9cd316271a3c2db46943b27e032660c26693f1

Red Hat Enterprise Linux for Power, little endian 10

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
ppc64le
mdadm-4.4-3.el10_2.2.ppc64le.rpm SHA-256: 961b73930bfbfeec6c0d6777795b3162183381f43ffb7954632fabdd747bd7c6
mdadm-debuginfo-4.4-3.el10_2.2.ppc64le.rpm SHA-256: cf55f196cd2a02a5daaaac0f67b321994e234b9265693823792755ea7680dfe5
mdadm-debugsource-4.4-3.el10_2.2.ppc64le.rpm SHA-256: 8d2908632d97cb104d2c8e76db93f2a7f66d44840d58bf884f7bc90226877ed4

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
ppc64le
mdadm-4.4-3.el10_2.2.ppc64le.rpm SHA-256: 961b73930bfbfeec6c0d6777795b3162183381f43ffb7954632fabdd747bd7c6
mdadm-debuginfo-4.4-3.el10_2.2.ppc64le.rpm SHA-256: cf55f196cd2a02a5daaaac0f67b321994e234b9265693823792755ea7680dfe5
mdadm-debugsource-4.4-3.el10_2.2.ppc64le.rpm SHA-256: 8d2908632d97cb104d2c8e76db93f2a7f66d44840d58bf884f7bc90226877ed4

Red Hat Enterprise Linux for ARM 64 10

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
aarch64
mdadm-4.4-3.el10_2.2.aarch64.rpm SHA-256: 3e7c5724b47345e28832d62ff542cd7647d294ce2774298ee6988f879e3d581f
mdadm-debuginfo-4.4-3.el10_2.2.aarch64.rpm SHA-256: 9bfaa05b42659781cbb586d604952c018ec84410e7407f76cae031b219024c89
mdadm-debugsource-4.4-3.el10_2.2.aarch64.rpm SHA-256: cae28c5539e0418711fe4753ebbba16c2449ba3610ff31a9e500cf70bf7f430d

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
aarch64
mdadm-4.4-3.el10_2.2.aarch64.rpm SHA-256: 3e7c5724b47345e28832d62ff542cd7647d294ce2774298ee6988f879e3d581f
mdadm-debuginfo-4.4-3.el10_2.2.aarch64.rpm SHA-256: 9bfaa05b42659781cbb586d604952c018ec84410e7407f76cae031b219024c89
mdadm-debugsource-4.4-3.el10_2.2.aarch64.rpm SHA-256: cae28c5539e0418711fe4753ebbba16c2449ba3610ff31a9e500cf70bf7f430d

Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
aarch64
mdadm-4.4-3.el10_2.2.aarch64.rpm SHA-256: 3e7c5724b47345e28832d62ff542cd7647d294ce2774298ee6988f879e3d581f
mdadm-debuginfo-4.4-3.el10_2.2.aarch64.rpm SHA-256: 9bfaa05b42659781cbb586d604952c018ec84410e7407f76cae031b219024c89
mdadm-debugsource-4.4-3.el10_2.2.aarch64.rpm SHA-256: cae28c5539e0418711fe4753ebbba16c2449ba3610ff31a9e500cf70bf7f430d

Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
s390x
mdadm-4.4-3.el10_2.2.s390x.rpm SHA-256: 6ef682ebd0672d64c4200e007af1139aa607fec780c4f8179d469a802becef98
mdadm-debuginfo-4.4-3.el10_2.2.s390x.rpm SHA-256: b409094179728e0b4a1b968b62eceeac2b5aedcd5febb219ea86a206af9fa632
mdadm-debugsource-4.4-3.el10_2.2.s390x.rpm SHA-256: 05c8040f755e761a7b5a55aeef9cd316271a3c2db46943b27e032660c26693f1

Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
ppc64le
mdadm-4.4-3.el10_2.2.ppc64le.rpm SHA-256: 961b73930bfbfeec6c0d6777795b3162183381f43ffb7954632fabdd747bd7c6
mdadm-debuginfo-4.4-3.el10_2.2.ppc64le.rpm SHA-256: cf55f196cd2a02a5daaaac0f67b321994e234b9265693823792755ea7680dfe5
mdadm-debugsource-4.4-3.el10_2.2.ppc64le.rpm SHA-256: 8d2908632d97cb104d2c8e76db93f2a7f66d44840d58bf884f7bc90226877ed4

Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
x86_64
mdadm-4.4-3.el10_2.2.x86_64.rpm SHA-256: 2618497df2857e0e2044e899140b402fe6b947b942fb5a5aed9fc7fcdecc2ad0
mdadm-debuginfo-4.4-3.el10_2.2.x86_64.rpm SHA-256: 54b5a57e02d592c5ab716a48fc6b486aea4e45041d7f8a4761fd2e8b87bbcfab
mdadm-debugsource-4.4-3.el10_2.2.x86_64.rpm SHA-256: d3ed16f73d840c107c5e02b978dc503c04184afd7a30b244fef4b698bbbea303

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
x86_64
mdadm-4.4-3.el10_2.2.x86_64.rpm SHA-256: 2618497df2857e0e2044e899140b402fe6b947b942fb5a5aed9fc7fcdecc2ad0
mdadm-debuginfo-4.4-3.el10_2.2.x86_64.rpm SHA-256: 54b5a57e02d592c5ab716a48fc6b486aea4e45041d7f8a4761fd2e8b87bbcfab
mdadm-debugsource-4.4-3.el10_2.2.x86_64.rpm SHA-256: d3ed16f73d840c107c5e02b978dc503c04184afd7a30b244fef4b698bbbea303

Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
aarch64
mdadm-4.4-3.el10_2.2.aarch64.rpm SHA-256: 3e7c5724b47345e28832d62ff542cd7647d294ce2774298ee6988f879e3d581f
mdadm-debuginfo-4.4-3.el10_2.2.aarch64.rpm SHA-256: 9bfaa05b42659781cbb586d604952c018ec84410e7407f76cae031b219024c89
mdadm-debugsource-4.4-3.el10_2.2.aarch64.rpm SHA-256: cae28c5539e0418711fe4753ebbba16c2449ba3610ff31a9e500cf70bf7f430d

Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
ppc64le
mdadm-4.4-3.el10_2.2.ppc64le.rpm SHA-256: 961b73930bfbfeec6c0d6777795b3162183381f43ffb7954632fabdd747bd7c6
mdadm-debuginfo-4.4-3.el10_2.2.ppc64le.rpm SHA-256: cf55f196cd2a02a5daaaac0f67b321994e234b9265693823792755ea7680dfe5
mdadm-debugsource-4.4-3.el10_2.2.ppc64le.rpm SHA-256: 8d2908632d97cb104d2c8e76db93f2a7f66d44840d58bf884f7bc90226877ed4

Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2

SRPM
mdadm-4.4-3.el10_2.2.src.rpm SHA-256: 6dbdc948c7fc38b31e701e1d0a834217b19a75bd9c72a2d593381828f2e493c3
s390x
mdadm-4.4-3.el10_2.2.s390x.rpm SHA-256: 6ef682ebd0672d64c4200e007af1139aa607fec780c4f8179d469a802becef98
mdadm-debuginfo-4.4-3.el10_2.2.s390x.rpm SHA-256: b409094179728e0b4a1b968b62eceeac2b5aedcd5febb219ea86a206af9fa632
mdadm-debugsource-4.4-3.el10_2.2.s390x.rpm SHA-256: 05c8040f755e761a7b5a55aeef9cd316271a3c2db46943b27e032660c26693f1

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