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Red Hat Product Errata RHBA-2026:18753 - Bug Fix Advisory
Issued:
2026-05-19
Updated:
2026-05-19

RHBA-2026:18753 - Bug Fix Advisory

  • Overview
  • Updated Packages

Synopsis

edk2 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 edk2 is now available for Red Hat Enterprise Linux 9.

Description

For detailed information on changes in this release, see the Red Hat Enterprise Linux 9 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 9 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8 x86_64
  • Red Hat Enterprise Linux for ARM 64 9 aarch64
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.8 aarch64
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.8 x86_64
  • Red Hat CodeReady Linux Builder for x86_64 9 x86_64
  • Red Hat CodeReady Linux Builder for Power, little endian 9 ppc64le
  • Red Hat CodeReady Linux Builder for ARM 64 9 aarch64
  • Red Hat CodeReady Linux Builder for IBM z Systems 9 s390x
  • Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.8 x86_64
  • Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.8 ppc64le
  • Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.8 s390x
  • Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.8 aarch64
  • Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.8 aarch64
  • Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8 x86_64
  • Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.8 aarch64

Fixes

  • RHEL-109010 - TD guest dmesg reports ACPI BIOS Warning (bug): Incorrect checksum in table [APIC] - 0x29
  • RHEL-126100 - [edk2,rhel-9] dbx update to 20251016 / v1.6.1

CVEs

(none)

References

  • https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/9.8_release_notes/index
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux for x86_64 9

SRPM
edk2-20241117-8.el9.src.rpm SHA-256: 9735e83ac0bb00c5f1c074705111206c4a4d079b446e9a75873d789cb0fa2056
x86_64
edk2-ovmf-20241117-8.el9.noarch.rpm SHA-256: ae5cdcaaa6f357a63cf9ed9336b08a3a8a51819a4591c83953f419a8ae7e913b

Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8

SRPM
edk2-20241117-8.el9.src.rpm SHA-256: 9735e83ac0bb00c5f1c074705111206c4a4d079b446e9a75873d789cb0fa2056
x86_64
edk2-ovmf-20241117-8.el9.noarch.rpm SHA-256: ae5cdcaaa6f357a63cf9ed9336b08a3a8a51819a4591c83953f419a8ae7e913b

Red Hat Enterprise Linux for ARM 64 9

SRPM
edk2-20241117-8.el9.src.rpm SHA-256: 9735e83ac0bb00c5f1c074705111206c4a4d079b446e9a75873d789cb0fa2056
aarch64
edk2-aarch64-20241117-8.el9.noarch.rpm SHA-256: f72702366110610c61c95ff04328ba9968263bbb09d2493c5e01d0659e8a68cd

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.8

SRPM
edk2-20241117-8.el9.src.rpm SHA-256: 9735e83ac0bb00c5f1c074705111206c4a4d079b446e9a75873d789cb0fa2056
aarch64
edk2-aarch64-20241117-8.el9.noarch.rpm SHA-256: f72702366110610c61c95ff04328ba9968263bbb09d2493c5e01d0659e8a68cd

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.8

SRPM
edk2-20241117-8.el9.src.rpm SHA-256: 9735e83ac0bb00c5f1c074705111206c4a4d079b446e9a75873d789cb0fa2056
x86_64
edk2-ovmf-20241117-8.el9.noarch.rpm SHA-256: ae5cdcaaa6f357a63cf9ed9336b08a3a8a51819a4591c83953f419a8ae7e913b

Red Hat CodeReady Linux Builder for x86_64 9

SRPM
x86_64
edk2-aarch64-20241117-8.el9.noarch.rpm SHA-256: f72702366110610c61c95ff04328ba9968263bbb09d2493c5e01d0659e8a68cd
edk2-debugsource-20241117-8.el9.x86_64.rpm SHA-256: bafa129e6115419f33cd435d81ed82c549ac8cf7136740e73ad7e40586363929
edk2-tools-20241117-8.el9.x86_64.rpm SHA-256: b3e9d98e6df268840c7e21049188212dc60360ad9c0ac6f47310387810174692
edk2-tools-debuginfo-20241117-8.el9.x86_64.rpm SHA-256: c3ccec010ac84e070c5a987f8ad9907083013aefeef995e8d332cc0278f7f163
edk2-tools-doc-20241117-8.el9.noarch.rpm SHA-256: cff1aeac280953046878f9e06b47df177b1d67dc51afca0801ae6018854db6ba

Red Hat CodeReady Linux Builder for Power, little endian 9

SRPM
ppc64le
edk2-aarch64-20241117-8.el9.noarch.rpm SHA-256: f72702366110610c61c95ff04328ba9968263bbb09d2493c5e01d0659e8a68cd
edk2-ovmf-20241117-8.el9.noarch.rpm SHA-256: ae5cdcaaa6f357a63cf9ed9336b08a3a8a51819a4591c83953f419a8ae7e913b

Red Hat CodeReady Linux Builder for ARM 64 9

SRPM
aarch64
edk2-debugsource-20241117-8.el9.aarch64.rpm SHA-256: 607ca2542f1390c39821e53cb53fe591e84860474a6d0facdf8b3eab53f26f20
edk2-ovmf-20241117-8.el9.noarch.rpm SHA-256: ae5cdcaaa6f357a63cf9ed9336b08a3a8a51819a4591c83953f419a8ae7e913b
edk2-tools-20241117-8.el9.aarch64.rpm SHA-256: 04ee832c7e3de00186a02d444d74b527ee3be2365d38d6e09846f08a760af2a6
edk2-tools-debuginfo-20241117-8.el9.aarch64.rpm SHA-256: 049b5d6628dae8d452b54cb5ee350edd9668f2f2699d2cadc76a3141c159771f
edk2-tools-doc-20241117-8.el9.noarch.rpm SHA-256: cff1aeac280953046878f9e06b47df177b1d67dc51afca0801ae6018854db6ba

Red Hat CodeReady Linux Builder for IBM z Systems 9

SRPM
s390x
edk2-aarch64-20241117-8.el9.noarch.rpm SHA-256: f72702366110610c61c95ff04328ba9968263bbb09d2493c5e01d0659e8a68cd
edk2-ovmf-20241117-8.el9.noarch.rpm SHA-256: ae5cdcaaa6f357a63cf9ed9336b08a3a8a51819a4591c83953f419a8ae7e913b

Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.8

SRPM
x86_64
edk2-aarch64-20241117-8.el9.noarch.rpm SHA-256: f72702366110610c61c95ff04328ba9968263bbb09d2493c5e01d0659e8a68cd
edk2-debugsource-20241117-8.el9.x86_64.rpm SHA-256: bafa129e6115419f33cd435d81ed82c549ac8cf7136740e73ad7e40586363929
edk2-tools-20241117-8.el9.x86_64.rpm SHA-256: b3e9d98e6df268840c7e21049188212dc60360ad9c0ac6f47310387810174692
edk2-tools-debuginfo-20241117-8.el9.x86_64.rpm SHA-256: c3ccec010ac84e070c5a987f8ad9907083013aefeef995e8d332cc0278f7f163
edk2-tools-doc-20241117-8.el9.noarch.rpm SHA-256: cff1aeac280953046878f9e06b47df177b1d67dc51afca0801ae6018854db6ba

Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.8

SRPM
ppc64le
edk2-aarch64-20241117-8.el9.noarch.rpm SHA-256: f72702366110610c61c95ff04328ba9968263bbb09d2493c5e01d0659e8a68cd
edk2-ovmf-20241117-8.el9.noarch.rpm SHA-256: ae5cdcaaa6f357a63cf9ed9336b08a3a8a51819a4591c83953f419a8ae7e913b

Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.8

SRPM
s390x
edk2-aarch64-20241117-8.el9.noarch.rpm SHA-256: f72702366110610c61c95ff04328ba9968263bbb09d2493c5e01d0659e8a68cd
edk2-ovmf-20241117-8.el9.noarch.rpm SHA-256: ae5cdcaaa6f357a63cf9ed9336b08a3a8a51819a4591c83953f419a8ae7e913b

Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.8

SRPM
aarch64
edk2-debugsource-20241117-8.el9.aarch64.rpm SHA-256: 607ca2542f1390c39821e53cb53fe591e84860474a6d0facdf8b3eab53f26f20
edk2-ovmf-20241117-8.el9.noarch.rpm SHA-256: ae5cdcaaa6f357a63cf9ed9336b08a3a8a51819a4591c83953f419a8ae7e913b
edk2-tools-20241117-8.el9.aarch64.rpm SHA-256: 04ee832c7e3de00186a02d444d74b527ee3be2365d38d6e09846f08a760af2a6
edk2-tools-debuginfo-20241117-8.el9.aarch64.rpm SHA-256: 049b5d6628dae8d452b54cb5ee350edd9668f2f2699d2cadc76a3141c159771f
edk2-tools-doc-20241117-8.el9.noarch.rpm SHA-256: cff1aeac280953046878f9e06b47df177b1d67dc51afca0801ae6018854db6ba

Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.8

SRPM
edk2-20241117-8.el9.src.rpm SHA-256: 9735e83ac0bb00c5f1c074705111206c4a4d079b446e9a75873d789cb0fa2056
aarch64
edk2-aarch64-20241117-8.el9.noarch.rpm SHA-256: f72702366110610c61c95ff04328ba9968263bbb09d2493c5e01d0659e8a68cd

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8

SRPM
edk2-20241117-8.el9.src.rpm SHA-256: 9735e83ac0bb00c5f1c074705111206c4a4d079b446e9a75873d789cb0fa2056
x86_64
edk2-ovmf-20241117-8.el9.noarch.rpm SHA-256: ae5cdcaaa6f357a63cf9ed9336b08a3a8a51819a4591c83953f419a8ae7e913b

Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.8

SRPM
edk2-20241117-8.el9.src.rpm SHA-256: 9735e83ac0bb00c5f1c074705111206c4a4d079b446e9a75873d789cb0fa2056
aarch64
edk2-aarch64-20241117-8.el9.noarch.rpm SHA-256: f72702366110610c61c95ff04328ba9968263bbb09d2493c5e01d0659e8a68cd

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

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