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Red Hat Product Errata RHBA-2025:20871 - Bug Fix Advisory
Issued:
2025-11-11
Updated:
2025-11-11

RHBA-2025:20871 - Bug Fix Advisory

  • Overview
  • Updated Packages

Synopsis

ksh 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 ksh 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 IBM z Systems 9 s390x
  • Red Hat Enterprise Linux for Power, little endian 9 ppc64le
  • Red Hat Enterprise Linux for ARM 64 9 aarch64

Fixes

  • RHEL-74464 - ksh consumes a single CPU fully and beeps in loop when pressing the Up Arrow key
  • RHEL-83283 - ksh93 segfault without TERM

CVEs

(none)

References

  • https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/9.7_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
ksh-1.0.6-14.el9.src.rpm SHA-256: 4800662be5cbe9cd95f134d87590fc4bb3a47d9dd2620e6ea7793dbf4da69d87
x86_64
ksh-1.0.6-14.el9.x86_64.rpm SHA-256: 1ef1c40eb6ebba2736608d11cba44b530f15ebfe2d4f19b660ae40dce8e892c0
ksh-debuginfo-1.0.6-14.el9.x86_64.rpm SHA-256: b9a1dc9e7bf278e5b6ff52b55758b236590ad22b2af347c73371c286d2cdb33d
ksh-debugsource-1.0.6-14.el9.x86_64.rpm SHA-256: cc66f59461af2cb8230cb512e1b289e729b2daff23ed6fd9a1855a5765d0e971

Red Hat Enterprise Linux for IBM z Systems 9

SRPM
ksh-1.0.6-14.el9.src.rpm SHA-256: 4800662be5cbe9cd95f134d87590fc4bb3a47d9dd2620e6ea7793dbf4da69d87
s390x
ksh-1.0.6-14.el9.s390x.rpm SHA-256: 495a19ae3b86d0153dcc07071a7bc2118be965ad4dfe5608a21b00e5c958e25b
ksh-debuginfo-1.0.6-14.el9.s390x.rpm SHA-256: ca18c16b75a1bfd4eb4d853ae8714a768c0eaa80efe1f6aa3aea38a6f69ba619
ksh-debugsource-1.0.6-14.el9.s390x.rpm SHA-256: 70ae6f5d55156c87b096c406509020260ac04811a1088fcbb2f9dfd8ee7f167c

Red Hat Enterprise Linux for Power, little endian 9

SRPM
ksh-1.0.6-14.el9.src.rpm SHA-256: 4800662be5cbe9cd95f134d87590fc4bb3a47d9dd2620e6ea7793dbf4da69d87
ppc64le
ksh-1.0.6-14.el9.ppc64le.rpm SHA-256: 19f6af184c8328f3ed7a7535f92ba950b9a6c1868adcb6e6e29530e56b91423c
ksh-debuginfo-1.0.6-14.el9.ppc64le.rpm SHA-256: 69ed63b87fb708415b6c68ac258f58799ac665bde1f3ba2c870ac7a9b2de27ec
ksh-debugsource-1.0.6-14.el9.ppc64le.rpm SHA-256: ffbe99242d118f62181db25f035230e36cf86893549b89c7ff921def895b688e

Red Hat Enterprise Linux for ARM 64 9

SRPM
ksh-1.0.6-14.el9.src.rpm SHA-256: 4800662be5cbe9cd95f134d87590fc4bb3a47d9dd2620e6ea7793dbf4da69d87
aarch64
ksh-1.0.6-14.el9.aarch64.rpm SHA-256: be6be277c59c123f46bb6eabcdc1068515ac81deef9e02b7678432f9d2575eb6
ksh-debuginfo-1.0.6-14.el9.aarch64.rpm SHA-256: 1209ae3ec011db870ea37f81e63a24ca61bbc894fbc8d7fc5762ccbb13a29ae1
ksh-debugsource-1.0.6-14.el9.aarch64.rpm SHA-256: cf0d0567dcf1478248a081707ae845a2afba235a8977bc8ff439ec61987b2330

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

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