Red Hat Product Errata RHBA-2021:2107 - Bug Fix Advisory
Issued:
2021-05-25
Updated:
2021-05-25

RHBA-2021:2107 - Bug Fix Advisory

Synopsis

bash bug fix and enhancement update

Type/Severity

Bug Fix Advisory

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for bash is now available for Red Hat Enterprise Linux 8.1
Extended Update Support.

Description

The bash packages provide Bash (Bourne-again shell), which is the default
shell for Red Hat Enterprise Linux.

Bug Fix(es) and Enhancement(s):

  • bash loops forever trying to reap children, spins on the CPU (BZ#1944627)

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1 x86_64
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.1 s390x
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1 ppc64le
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.1 aarch64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.1 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1 x86_64

Fixes

  • BZ - 1944627 - bash loops forever trying to reap children, spins on the CPU [rhel-8.1.0.z]

CVEs

(none)

References

(none)

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1

SRPM
bash-4.4.19-12.el8_1.src.rpm SHA-256: 74a05df47220c4192b4570a02cd008254e9b76ea04c4e7e3ce217aa4fd3bea6d
x86_64
bash-4.4.19-12.el8_1.x86_64.rpm SHA-256: 9a1e3498e85c59f6de50e2f383213cb830b9b07f9c777c845a05fc4fb7bd1692
bash-debuginfo-4.4.19-12.el8_1.x86_64.rpm SHA-256: e51753faebbc58021f25556cfcb3f3f03b43dd66bd82b2c6c7fc4919f68dcce1
bash-debugsource-4.4.19-12.el8_1.x86_64.rpm SHA-256: 8f9904f82874932399cab0c8114d17b81f7a19c10fe0992c243b509b5dc5c6f1
bash-doc-4.4.19-12.el8_1.x86_64.rpm SHA-256: 0fa525a45ed97e5343bbac3ad7f0b09892cd7582b20e969e1426847abbb02fe2

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.1

SRPM
bash-4.4.19-12.el8_1.src.rpm SHA-256: 74a05df47220c4192b4570a02cd008254e9b76ea04c4e7e3ce217aa4fd3bea6d
s390x
bash-4.4.19-12.el8_1.s390x.rpm SHA-256: e1289bf4360864cd12e6a8c22e9820d7e7a63695365d8901bcbcdf6a0d5858fd
bash-debuginfo-4.4.19-12.el8_1.s390x.rpm SHA-256: 54286f86aa06af6af9255c06d87b73ed0cbc7c24d74a3c860f97e848ce7a22f5
bash-debugsource-4.4.19-12.el8_1.s390x.rpm SHA-256: 1008c9362ce92f1cebcf39fa382b23ba908960058b5331aad626773348c3bedd
bash-doc-4.4.19-12.el8_1.s390x.rpm SHA-256: e620861d814c2a7107b8cbb8f1a361e3eaaef5ebd77177068ab7dff3e6fa934d

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1

SRPM
bash-4.4.19-12.el8_1.src.rpm SHA-256: 74a05df47220c4192b4570a02cd008254e9b76ea04c4e7e3ce217aa4fd3bea6d
ppc64le
bash-4.4.19-12.el8_1.ppc64le.rpm SHA-256: c7a6f40918fb67fea5de687e3a41b87d11bc799c8b74922e7e6c0774324d33a9
bash-debuginfo-4.4.19-12.el8_1.ppc64le.rpm SHA-256: 0f3e9d768dcd98a677763f519b04a3ce9d00999e1cfbffb288506b156c4f571a
bash-debugsource-4.4.19-12.el8_1.ppc64le.rpm SHA-256: 3df9990dc08bca55c914c14976eb7994c87fdceb8304b77d93fd370abd878e12
bash-doc-4.4.19-12.el8_1.ppc64le.rpm SHA-256: 4902436d70fa81f12b8341de2e8150a4447c0afc45bc0a35241bb53ea26c20db

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.1

SRPM
bash-4.4.19-12.el8_1.src.rpm SHA-256: 74a05df47220c4192b4570a02cd008254e9b76ea04c4e7e3ce217aa4fd3bea6d
aarch64
bash-4.4.19-12.el8_1.aarch64.rpm SHA-256: 0b0f9231be4551984a37535e289531ffaf16c8707b7cd8c7b8432a6b1a0bfe9e
bash-debuginfo-4.4.19-12.el8_1.aarch64.rpm SHA-256: 4be7107f8561af7c72fa1dae4b0ca9c9e1d994f18a0f52a825ebfd9cb26356a6
bash-debugsource-4.4.19-12.el8_1.aarch64.rpm SHA-256: f1f1fdb727bcb6d582a205e7a6070fc9bd55f4252b32d26a9947f6d2245e5d3a
bash-doc-4.4.19-12.el8_1.aarch64.rpm SHA-256: 0449ef43f456c4b8158b3670ed556d81015050590b73204e267a36a5352a8a2b

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.1

SRPM
bash-4.4.19-12.el8_1.src.rpm SHA-256: 74a05df47220c4192b4570a02cd008254e9b76ea04c4e7e3ce217aa4fd3bea6d
ppc64le
bash-4.4.19-12.el8_1.ppc64le.rpm SHA-256: c7a6f40918fb67fea5de687e3a41b87d11bc799c8b74922e7e6c0774324d33a9
bash-debuginfo-4.4.19-12.el8_1.ppc64le.rpm SHA-256: 0f3e9d768dcd98a677763f519b04a3ce9d00999e1cfbffb288506b156c4f571a
bash-debugsource-4.4.19-12.el8_1.ppc64le.rpm SHA-256: 3df9990dc08bca55c914c14976eb7994c87fdceb8304b77d93fd370abd878e12
bash-doc-4.4.19-12.el8_1.ppc64le.rpm SHA-256: 4902436d70fa81f12b8341de2e8150a4447c0afc45bc0a35241bb53ea26c20db

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1

SRPM
bash-4.4.19-12.el8_1.src.rpm SHA-256: 74a05df47220c4192b4570a02cd008254e9b76ea04c4e7e3ce217aa4fd3bea6d
x86_64
bash-4.4.19-12.el8_1.x86_64.rpm SHA-256: 9a1e3498e85c59f6de50e2f383213cb830b9b07f9c777c845a05fc4fb7bd1692
bash-debuginfo-4.4.19-12.el8_1.x86_64.rpm SHA-256: e51753faebbc58021f25556cfcb3f3f03b43dd66bd82b2c6c7fc4919f68dcce1
bash-debugsource-4.4.19-12.el8_1.x86_64.rpm SHA-256: 8f9904f82874932399cab0c8114d17b81f7a19c10fe0992c243b509b5dc5c6f1
bash-doc-4.4.19-12.el8_1.x86_64.rpm SHA-256: 0fa525a45ed97e5343bbac3ad7f0b09892cd7582b20e969e1426847abbb02fe2

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