Red Hat Product Errata RHEA-2026:69110 - Product Enhancement Advisory
Issued:
2026-09-21
Updated:
2026-09-21

RHEA-2026:69110 - Product Enhancement Advisory

Synopsis

linuxptp bug fix and enhancement update

Type/Severity

Product Enhancement Advisory

Red Hat Lightspeed patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for linuxptp is now available for Red Hat Enterprise Linux 9.

Description

The linuxptp packages provide Precision Time Protocol (PTP) implementation for Linux according to IEEE standard 1588 for Linux. The dual design goals are to provide a robust implementation of the standard and to use the most relevant and modern Application Programming Interfaces (API) offered by the Linux kernel.

Bug Fix(es) and Enhancement(s):

  • linuxptp: PTCP support [rhel-9.8.z] (JIRA:RHEL-171412)
  • [rhel-9.8.z] ts2phc doesn't handle missing pulses (JIRA:RHEL-250934)

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 IBM z Systems 9 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.8 s390x
  • Red Hat Enterprise Linux for Power, little endian 9 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.8 ppc64le
  • 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 Server for Power LE - Update Services for SAP Solutions 9.8 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.8 x86_64
  • Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.8 aarch64
  • Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.8 s390x
  • 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
  • Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.8 ppc64le
  • Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.8 s390x

Fixes

CVEs

(none)

References

(none)

Red Hat Enterprise Linux for x86_64 9

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
x86_64
linuxptp-4.4-4.el9_8.2.x86_64.rpm SHA-256: 75f288fe1214796c85a7204191941c8fa1abdbf7e67d21ab3c6a4969f58e6d38
linuxptp-debuginfo-4.4-4.el9_8.2.x86_64.rpm SHA-256: 36f3e668797c9214071500ba370f3713c11201ea00af9916dfc0000fb02d817a
linuxptp-debugsource-4.4-4.el9_8.2.x86_64.rpm SHA-256: 81bbddf48629b7cbf05c9df1da482f413c31a600c36e4b4c34e004a1f4e41984

Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
x86_64
linuxptp-4.4-4.el9_8.2.x86_64.rpm SHA-256: 75f288fe1214796c85a7204191941c8fa1abdbf7e67d21ab3c6a4969f58e6d38
linuxptp-debuginfo-4.4-4.el9_8.2.x86_64.rpm SHA-256: 36f3e668797c9214071500ba370f3713c11201ea00af9916dfc0000fb02d817a
linuxptp-debugsource-4.4-4.el9_8.2.x86_64.rpm SHA-256: 81bbddf48629b7cbf05c9df1da482f413c31a600c36e4b4c34e004a1f4e41984

Red Hat Enterprise Linux for IBM z Systems 9

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
s390x
linuxptp-4.4-4.el9_8.2.s390x.rpm SHA-256: 15061e0bf5992a43965b8c564034721798e07df75cc59557c127596cc8425f6d
linuxptp-debuginfo-4.4-4.el9_8.2.s390x.rpm SHA-256: 49a20eb351afd5e6cb391574b8aef207ea42553ae16afbd781c8be10522ea1d4
linuxptp-debugsource-4.4-4.el9_8.2.s390x.rpm SHA-256: 9215f065eec5382c1b4fd4f067aa162749273d651923e4f06065b5f4ed347668

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

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
s390x
linuxptp-4.4-4.el9_8.2.s390x.rpm SHA-256: 15061e0bf5992a43965b8c564034721798e07df75cc59557c127596cc8425f6d
linuxptp-debuginfo-4.4-4.el9_8.2.s390x.rpm SHA-256: 49a20eb351afd5e6cb391574b8aef207ea42553ae16afbd781c8be10522ea1d4
linuxptp-debugsource-4.4-4.el9_8.2.s390x.rpm SHA-256: 9215f065eec5382c1b4fd4f067aa162749273d651923e4f06065b5f4ed347668

Red Hat Enterprise Linux for Power, little endian 9

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
ppc64le
linuxptp-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 6754c10d7befa64c4ccd1fa920841bcbc22d2dfa5bcae66da11c9b8319c05b41
linuxptp-debuginfo-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 169b51f15d3f6f06c839975dbca14922178d46343e932ef6cc1676bfea71cc73
linuxptp-debugsource-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 56570e7e50144ee49fbff486f11642be82d63f86e455340c59f7dd8ea532c23e

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

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
ppc64le
linuxptp-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 6754c10d7befa64c4ccd1fa920841bcbc22d2dfa5bcae66da11c9b8319c05b41
linuxptp-debuginfo-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 169b51f15d3f6f06c839975dbca14922178d46343e932ef6cc1676bfea71cc73
linuxptp-debugsource-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 56570e7e50144ee49fbff486f11642be82d63f86e455340c59f7dd8ea532c23e

Red Hat Enterprise Linux for ARM 64 9

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
aarch64
linuxptp-4.4-4.el9_8.2.aarch64.rpm SHA-256: 97a740aaaee872b54a8b97394e6d7533fb9b835f7721d4d381dda5fbe96d47d5
linuxptp-debuginfo-4.4-4.el9_8.2.aarch64.rpm SHA-256: e891bcc05ce468689f34722466ab8ce724240129f45e88dba3b8a80409148317
linuxptp-debugsource-4.4-4.el9_8.2.aarch64.rpm SHA-256: 705113cd1e435cf606a5f86867361a7b6480cd2a577146ec78c707f9de831967

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

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
aarch64
linuxptp-4.4-4.el9_8.2.aarch64.rpm SHA-256: 97a740aaaee872b54a8b97394e6d7533fb9b835f7721d4d381dda5fbe96d47d5
linuxptp-debuginfo-4.4-4.el9_8.2.aarch64.rpm SHA-256: e891bcc05ce468689f34722466ab8ce724240129f45e88dba3b8a80409148317
linuxptp-debugsource-4.4-4.el9_8.2.aarch64.rpm SHA-256: 705113cd1e435cf606a5f86867361a7b6480cd2a577146ec78c707f9de831967

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.8

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
ppc64le
linuxptp-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 6754c10d7befa64c4ccd1fa920841bcbc22d2dfa5bcae66da11c9b8319c05b41
linuxptp-debuginfo-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 169b51f15d3f6f06c839975dbca14922178d46343e932ef6cc1676bfea71cc73
linuxptp-debugsource-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 56570e7e50144ee49fbff486f11642be82d63f86e455340c59f7dd8ea532c23e

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

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
x86_64
linuxptp-4.4-4.el9_8.2.x86_64.rpm SHA-256: 75f288fe1214796c85a7204191941c8fa1abdbf7e67d21ab3c6a4969f58e6d38
linuxptp-debuginfo-4.4-4.el9_8.2.x86_64.rpm SHA-256: 36f3e668797c9214071500ba370f3713c11201ea00af9916dfc0000fb02d817a
linuxptp-debugsource-4.4-4.el9_8.2.x86_64.rpm SHA-256: 81bbddf48629b7cbf05c9df1da482f413c31a600c36e4b4c34e004a1f4e41984

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

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
aarch64
linuxptp-4.4-4.el9_8.2.aarch64.rpm SHA-256: 97a740aaaee872b54a8b97394e6d7533fb9b835f7721d4d381dda5fbe96d47d5
linuxptp-debuginfo-4.4-4.el9_8.2.aarch64.rpm SHA-256: e891bcc05ce468689f34722466ab8ce724240129f45e88dba3b8a80409148317
linuxptp-debugsource-4.4-4.el9_8.2.aarch64.rpm SHA-256: 705113cd1e435cf606a5f86867361a7b6480cd2a577146ec78c707f9de831967

Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.8

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
s390x
linuxptp-4.4-4.el9_8.2.s390x.rpm SHA-256: 15061e0bf5992a43965b8c564034721798e07df75cc59557c127596cc8425f6d
linuxptp-debuginfo-4.4-4.el9_8.2.s390x.rpm SHA-256: 49a20eb351afd5e6cb391574b8aef207ea42553ae16afbd781c8be10522ea1d4
linuxptp-debugsource-4.4-4.el9_8.2.s390x.rpm SHA-256: 9215f065eec5382c1b4fd4f067aa162749273d651923e4f06065b5f4ed347668

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
x86_64
linuxptp-4.4-4.el9_8.2.x86_64.rpm SHA-256: 75f288fe1214796c85a7204191941c8fa1abdbf7e67d21ab3c6a4969f58e6d38
linuxptp-debuginfo-4.4-4.el9_8.2.x86_64.rpm SHA-256: 36f3e668797c9214071500ba370f3713c11201ea00af9916dfc0000fb02d817a
linuxptp-debugsource-4.4-4.el9_8.2.x86_64.rpm SHA-256: 81bbddf48629b7cbf05c9df1da482f413c31a600c36e4b4c34e004a1f4e41984

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

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
aarch64
linuxptp-4.4-4.el9_8.2.aarch64.rpm SHA-256: 97a740aaaee872b54a8b97394e6d7533fb9b835f7721d4d381dda5fbe96d47d5
linuxptp-debuginfo-4.4-4.el9_8.2.aarch64.rpm SHA-256: e891bcc05ce468689f34722466ab8ce724240129f45e88dba3b8a80409148317
linuxptp-debugsource-4.4-4.el9_8.2.aarch64.rpm SHA-256: 705113cd1e435cf606a5f86867361a7b6480cd2a577146ec78c707f9de831967

Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.8

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
ppc64le
linuxptp-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 6754c10d7befa64c4ccd1fa920841bcbc22d2dfa5bcae66da11c9b8319c05b41
linuxptp-debuginfo-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 169b51f15d3f6f06c839975dbca14922178d46343e932ef6cc1676bfea71cc73
linuxptp-debugsource-4.4-4.el9_8.2.ppc64le.rpm SHA-256: 56570e7e50144ee49fbff486f11642be82d63f86e455340c59f7dd8ea532c23e

Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.8

SRPM
linuxptp-4.4-4.el9_8.2.src.rpm SHA-256: 6d3ebb9a4b33a2fce7d6f27021b3511e4220fdd54ca43a57fe3e1549c58e45d3
s390x
linuxptp-4.4-4.el9_8.2.s390x.rpm SHA-256: 15061e0bf5992a43965b8c564034721798e07df75cc59557c127596cc8425f6d
linuxptp-debuginfo-4.4-4.el9_8.2.s390x.rpm SHA-256: 49a20eb351afd5e6cb391574b8aef207ea42553ae16afbd781c8be10522ea1d4
linuxptp-debugsource-4.4-4.el9_8.2.s390x.rpm SHA-256: 9215f065eec5382c1b4fd4f067aa162749273d651923e4f06065b5f4ed347668

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