Red Hat Product Errata RHBA-2025:20100 - Bug Fix Advisory
Issued:
2025-11-11
Updated:
2025-11-11

RHBA-2025:20100 - Bug Fix Advisory

Synopsis

grub2 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 grub2 is now available for Red Hat Enterprise Linux 10.

Description

For detailed information on changes in this release, see the Red Hat Enterprise Linux 10 Release Notes linked from the References section.

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 Power, little endian 10 ppc64le
  • Red Hat Enterprise Linux for ARM 64 10 aarch64

Fixes

  • RHEL-86261 - boot entry without initrd when GRUB_ENABLE_BLSCFG=false
  • RHEL-87420 - SBAT support on powerpc
  • RHEL-69943 - Move grub stub generation from posttrans to reusable helper script
  • RHEL-91146 - Add sbat entry for centos
  • RHEL-92449 - bump SBAT to grub,5

CVEs

(none)

Red Hat Enterprise Linux for x86_64 10

SRPM
grub2-2.12-29.el10_1.src.rpm SHA-256: 47ef3aa188fd072ae1f4fce03e405ac5c825cf07cfbbfe52b9244fb169714c3a
x86_64
grub2-common-2.12-29.el10_1.noarch.rpm SHA-256: 95eb2a0b5b1df6c81844716aa130af23b16294d71c0dfa63814256ff8970c7ed
grub2-debuginfo-2.12-29.el10_1.x86_64.rpm SHA-256: f9091b1faa2cf07100beb33556390a9b7f7bb6afa0e44792b2da4356eef834f1
grub2-debugsource-2.12-29.el10_1.x86_64.rpm SHA-256: 3324c346db1c10ae9b87cd0b236ef466fa3c988e7a843a08259603649456e8b8
grub2-efi-aa64-modules-2.12-29.el10_1.noarch.rpm SHA-256: 006f81a8571955c23da4e5609358ae6434999b324cbe7e50f3edfb1d5c7cdea5
grub2-efi-x64-2.12-29.el10_1.x86_64.rpm SHA-256: 599364114dac77d532f38acf40e86061387abbe181aa6f636978b3f8375f5278
grub2-efi-x64-cdboot-2.12-29.el10_1.x86_64.rpm SHA-256: f87a0fc2c337be9f1a4c8e83257e2c490f702407ee6cdb673127ad17d3ced461
grub2-efi-x64-modules-2.12-29.el10_1.noarch.rpm SHA-256: a7ecd5243d8af2abc469f2e1faf5eef81dbf593a4ce28004830e7332b9d41da5
grub2-emu-debuginfo-2.12-29.el10_1.x86_64.rpm SHA-256: a3d00b22d738e92cf22181b864c17fe32addb8022eacb18222a369f40c885615
grub2-pc-2.12-29.el10_1.x86_64.rpm SHA-256: 4d94612c0833b755427b14f10c29927f550e671864b7bcb4729d40b982b8bc07
grub2-pc-modules-2.12-29.el10_1.noarch.rpm SHA-256: 24c44c2b6d51ee9adb682afe0e3d0ca6ac8ff5eaed453ad854d9c1b9dd012cb1
grub2-tools-2.12-29.el10_1.x86_64.rpm SHA-256: 01c2906577d47b1cc3df34a4970ee20d009f6450dd59f596e967a704ae401159
grub2-tools-debuginfo-2.12-29.el10_1.x86_64.rpm SHA-256: 0f405c4e6b5e8f7abbf573799f953804eea125af1784c83b1960c3658e3822b8
grub2-tools-efi-2.12-29.el10_1.x86_64.rpm SHA-256: d79898a34506aa843d58b674f9e2cb86f925512d0ab86c58d69442741590d73a
grub2-tools-efi-debuginfo-2.12-29.el10_1.x86_64.rpm SHA-256: c0bf6734c24b9eef880d23cd9629cf44d25a25969ae5d2e6a9941725354feb1e
grub2-tools-extra-2.12-29.el10_1.x86_64.rpm SHA-256: f97632e811f57f708694c69c7db8c2a333305cc6c610fbe053b1db95cea219af
grub2-tools-extra-debuginfo-2.12-29.el10_1.x86_64.rpm SHA-256: e78308dfc947794e836b6cdced8e68e3e77b1aef339d17272eda983db2200bfe
grub2-tools-minimal-2.12-29.el10_1.x86_64.rpm SHA-256: 99ecce298e51f1b365e2b9851e0458999da4efb179aa6f8842359fa235d58569
grub2-tools-minimal-debuginfo-2.12-29.el10_1.x86_64.rpm SHA-256: 699aceec3d0834d17ff1d475e75e815e1f137f50185aadfcfb9fde7690b5061a

Red Hat Enterprise Linux for Power, little endian 10

SRPM
grub2-2.12-29.el10_1.src.rpm SHA-256: 47ef3aa188fd072ae1f4fce03e405ac5c825cf07cfbbfe52b9244fb169714c3a
ppc64le
grub2-common-2.12-29.el10_1.noarch.rpm SHA-256: 95eb2a0b5b1df6c81844716aa130af23b16294d71c0dfa63814256ff8970c7ed
grub2-debuginfo-2.12-29.el10_1.ppc64le.rpm SHA-256: 4d5738af97509496c15b84ff8efd7d1e0e6f7fafab39361797810f772899a026
grub2-debugsource-2.12-29.el10_1.ppc64le.rpm SHA-256: df01c34888e1da870cfa5ae3a4ab9bd8f1f210cbc1319e982744c1accd2cd983
grub2-efi-aa64-modules-2.12-29.el10_1.noarch.rpm SHA-256: 006f81a8571955c23da4e5609358ae6434999b324cbe7e50f3edfb1d5c7cdea5
grub2-efi-x64-modules-2.12-29.el10_1.noarch.rpm SHA-256: a7ecd5243d8af2abc469f2e1faf5eef81dbf593a4ce28004830e7332b9d41da5
grub2-ppc64le-2.12-29.el10_1.ppc64le.rpm SHA-256: 6727b1548b94c24ba02df1d41cc6450fcdc9de656170763830dd6ff8451eabc1
grub2-ppc64le-modules-2.12-29.el10_1.noarch.rpm SHA-256: e84dfa19a65d73ceb1b279bc5eac2f9950466eb15fb63b782c1ac26cd3bd4691
grub2-tools-2.12-29.el10_1.ppc64le.rpm SHA-256: af8e72131c80650ff40a0e1fc6344880b4a58bdba77002ba650ed688556ecc70
grub2-tools-debuginfo-2.12-29.el10_1.ppc64le.rpm SHA-256: 517be07b742c2e1e80d00517642c0cf765ac47638ff03a39909ca5551a20f600
grub2-tools-extra-2.12-29.el10_1.ppc64le.rpm SHA-256: b89769b670dfb4be60820b2f463e5b026fb5c4ac2f1e2642ba8e7c78b215d38f
grub2-tools-extra-debuginfo-2.12-29.el10_1.ppc64le.rpm SHA-256: ea29e60b43cb9f2d5eb794c16089de2d55616bfcfd8a1f6f2697f6a35e1e7df5
grub2-tools-minimal-2.12-29.el10_1.ppc64le.rpm SHA-256: 2616c1c6f52af0f683a6d0d89c21a649d520bc815ccb525034d401cda3df74b5
grub2-tools-minimal-debuginfo-2.12-29.el10_1.ppc64le.rpm SHA-256: db36b35822e8f4716a02ac120b2ed9b28d15fd9b2c2c13035b63f8218969d933

Red Hat Enterprise Linux for ARM 64 10

SRPM
grub2-2.12-29.el10_1.src.rpm SHA-256: 47ef3aa188fd072ae1f4fce03e405ac5c825cf07cfbbfe52b9244fb169714c3a
aarch64
grub2-common-2.12-29.el10_1.noarch.rpm SHA-256: 95eb2a0b5b1df6c81844716aa130af23b16294d71c0dfa63814256ff8970c7ed
grub2-debuginfo-2.12-29.el10_1.aarch64.rpm SHA-256: a3e2052bd857ca7b560eeaf1ca5f5d05ae23fb2c1f8e7b80fcdfe8835fc98716
grub2-debugsource-2.12-29.el10_1.aarch64.rpm SHA-256: 9d8eb123fd7a01ad351c10f64497d9880424f0ff1bd99948bad202c6136dd026
grub2-efi-aa64-2.12-29.el10_1.aarch64.rpm SHA-256: e1f164ced832b4efeb224979fd706164329ab5f76ad1558d842f7b58f5caff70
grub2-efi-aa64-cdboot-2.12-29.el10_1.aarch64.rpm SHA-256: 90fd7654717c3a8b4acfe79057ab2c7aaf4821b7b8a9f6f93233eb2b2a9bc3b0
grub2-efi-aa64-modules-2.12-29.el10_1.noarch.rpm SHA-256: 006f81a8571955c23da4e5609358ae6434999b324cbe7e50f3edfb1d5c7cdea5
grub2-efi-x64-modules-2.12-29.el10_1.noarch.rpm SHA-256: a7ecd5243d8af2abc469f2e1faf5eef81dbf593a4ce28004830e7332b9d41da5
grub2-emu-debuginfo-2.12-29.el10_1.aarch64.rpm SHA-256: 63f39efece53ad6419f624382bf6e509875a6980ea42ece87a864f91eefb2ea5
grub2-tools-2.12-29.el10_1.aarch64.rpm SHA-256: 835056efaa36d23e44ab5823ec570dc417067b12d7442320b5da4c25f4a13c57
grub2-tools-debuginfo-2.12-29.el10_1.aarch64.rpm SHA-256: 4f0a68f0c3e5fd4d56a85302dc907f34523e67e9d8201dc1d8752c77c44f57db
grub2-tools-extra-2.12-29.el10_1.aarch64.rpm SHA-256: f78bc8bd2b7048d614b8c91685f1ad9e973e653b761434f5eb54cf95707a7265
grub2-tools-extra-debuginfo-2.12-29.el10_1.aarch64.rpm SHA-256: 04c7a517adac4c8f43d1da86f90eae4f3fc87046f951f52c628aaab597a30705
grub2-tools-minimal-2.12-29.el10_1.aarch64.rpm SHA-256: d21ea089ee3e30385bf872d3923ab8a402df2dbddac25abb62f3780d5711cb39
grub2-tools-minimal-debuginfo-2.12-29.el10_1.aarch64.rpm SHA-256: 1a9eb1870182426d4c3151db999b50cac23130a007b54a2de88ccd3f28316817

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