Red Hat Product Errata RHEA-2025:9447 - Product Enhancement Advisory
Issued:
2025-06-24
Updated:
2025-06-24

RHEA-2025:9447 - Product Enhancement Advisory

Synopsis

linuxptp bug fix 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):

  • [RFE] ts2phc option to use external PPS in automatic mode [rhel-9.6.z] (JIRA:RHEL-89604)
  • Cherry-pick EXTERNAL_GRANDMASTER_PROPERTIES_NP patch [rhel-9.6.z] (JIRA:RHEL-91297)

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 9.6 x86_64
  • Red Hat Enterprise Linux Server - AUS 9.6 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 9 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x
  • Red Hat Enterprise Linux for Power, little endian 9 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le
  • Red Hat Enterprise Linux for ARM 64 9 aarch64
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64
  • Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64
  • Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x

Fixes

(none)

CVEs

(none)

References

(none)

Red Hat Enterprise Linux for x86_64 9

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
x86_64
linuxptp-4.4-1.el9_6.2.x86_64.rpm SHA-256: 728f1578824407991103868c8f143c949580ca79cbad791685f448afaf2c5238
linuxptp-debuginfo-4.4-1.el9_6.2.x86_64.rpm SHA-256: c36e44ecfa4fec6655d03588027b8d7d9fc8e751bc743d87562011cbb94612c2
linuxptp-debugsource-4.4-1.el9_6.2.x86_64.rpm SHA-256: ecb83894ba7efb50eea35a2fd36f3a43384751a6a4c3134a75f52e870474b9ac

Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
x86_64
linuxptp-4.4-1.el9_6.2.x86_64.rpm SHA-256: 728f1578824407991103868c8f143c949580ca79cbad791685f448afaf2c5238
linuxptp-debuginfo-4.4-1.el9_6.2.x86_64.rpm SHA-256: c36e44ecfa4fec6655d03588027b8d7d9fc8e751bc743d87562011cbb94612c2
linuxptp-debugsource-4.4-1.el9_6.2.x86_64.rpm SHA-256: ecb83894ba7efb50eea35a2fd36f3a43384751a6a4c3134a75f52e870474b9ac

Red Hat Enterprise Linux Server - AUS 9.6

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
x86_64
linuxptp-4.4-1.el9_6.2.x86_64.rpm SHA-256: 728f1578824407991103868c8f143c949580ca79cbad791685f448afaf2c5238
linuxptp-debuginfo-4.4-1.el9_6.2.x86_64.rpm SHA-256: c36e44ecfa4fec6655d03588027b8d7d9fc8e751bc743d87562011cbb94612c2
linuxptp-debugsource-4.4-1.el9_6.2.x86_64.rpm SHA-256: ecb83894ba7efb50eea35a2fd36f3a43384751a6a4c3134a75f52e870474b9ac

Red Hat Enterprise Linux for IBM z Systems 9

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
s390x
linuxptp-4.4-1.el9_6.2.s390x.rpm SHA-256: 9e584763328406607705592af2fd1bc69303a99b9b382fc609b9484f7303e2d7
linuxptp-debuginfo-4.4-1.el9_6.2.s390x.rpm SHA-256: 728217526377d719d8c1fc4645293dc9e3889170398d1c57ab7ad1319f81bc39
linuxptp-debugsource-4.4-1.el9_6.2.s390x.rpm SHA-256: a910df0ad74c7c589213e10f15de4d0262e18298de4870d6b73aee95776e6c6c

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
s390x
linuxptp-4.4-1.el9_6.2.s390x.rpm SHA-256: 9e584763328406607705592af2fd1bc69303a99b9b382fc609b9484f7303e2d7
linuxptp-debuginfo-4.4-1.el9_6.2.s390x.rpm SHA-256: 728217526377d719d8c1fc4645293dc9e3889170398d1c57ab7ad1319f81bc39
linuxptp-debugsource-4.4-1.el9_6.2.s390x.rpm SHA-256: a910df0ad74c7c589213e10f15de4d0262e18298de4870d6b73aee95776e6c6c

Red Hat Enterprise Linux for Power, little endian 9

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
ppc64le
linuxptp-4.4-1.el9_6.2.ppc64le.rpm SHA-256: cd3dd40027b337b14d85319c030ca8e0e5cca5b320f7f405655cb18e8f006ac5
linuxptp-debuginfo-4.4-1.el9_6.2.ppc64le.rpm SHA-256: fab537ba08de9f9c5c67dd5a34ad540088e9f3f1738bdb7be0586ba5021dd111
linuxptp-debugsource-4.4-1.el9_6.2.ppc64le.rpm SHA-256: 38853e3e1ac30500e52e7ac1da503eeaf63b63f7860d547ac366d90dcf3e77d0

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
ppc64le
linuxptp-4.4-1.el9_6.2.ppc64le.rpm SHA-256: cd3dd40027b337b14d85319c030ca8e0e5cca5b320f7f405655cb18e8f006ac5
linuxptp-debuginfo-4.4-1.el9_6.2.ppc64le.rpm SHA-256: fab537ba08de9f9c5c67dd5a34ad540088e9f3f1738bdb7be0586ba5021dd111
linuxptp-debugsource-4.4-1.el9_6.2.ppc64le.rpm SHA-256: 38853e3e1ac30500e52e7ac1da503eeaf63b63f7860d547ac366d90dcf3e77d0

Red Hat Enterprise Linux for ARM 64 9

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
aarch64
linuxptp-4.4-1.el9_6.2.aarch64.rpm SHA-256: b20e6fdc76d671a995235b3744233a63141ad723736e12cbadc75082ffd4bad0
linuxptp-debuginfo-4.4-1.el9_6.2.aarch64.rpm SHA-256: 2c5388a7395b605d3e6f2bc49f38621de495122a5dc09aa1ddf6e0b368a8976f
linuxptp-debugsource-4.4-1.el9_6.2.aarch64.rpm SHA-256: 2de5ef5943c9bd3d160f80dea4ace7ed04091c948158b0b3bc32a135d339207d

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
aarch64
linuxptp-4.4-1.el9_6.2.aarch64.rpm SHA-256: b20e6fdc76d671a995235b3744233a63141ad723736e12cbadc75082ffd4bad0
linuxptp-debuginfo-4.4-1.el9_6.2.aarch64.rpm SHA-256: 2c5388a7395b605d3e6f2bc49f38621de495122a5dc09aa1ddf6e0b368a8976f
linuxptp-debugsource-4.4-1.el9_6.2.aarch64.rpm SHA-256: 2de5ef5943c9bd3d160f80dea4ace7ed04091c948158b0b3bc32a135d339207d

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
ppc64le
linuxptp-4.4-1.el9_6.2.ppc64le.rpm SHA-256: cd3dd40027b337b14d85319c030ca8e0e5cca5b320f7f405655cb18e8f006ac5
linuxptp-debuginfo-4.4-1.el9_6.2.ppc64le.rpm SHA-256: fab537ba08de9f9c5c67dd5a34ad540088e9f3f1738bdb7be0586ba5021dd111
linuxptp-debugsource-4.4-1.el9_6.2.ppc64le.rpm SHA-256: 38853e3e1ac30500e52e7ac1da503eeaf63b63f7860d547ac366d90dcf3e77d0

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
x86_64
linuxptp-4.4-1.el9_6.2.x86_64.rpm SHA-256: 728f1578824407991103868c8f143c949580ca79cbad791685f448afaf2c5238
linuxptp-debuginfo-4.4-1.el9_6.2.x86_64.rpm SHA-256: c36e44ecfa4fec6655d03588027b8d7d9fc8e751bc743d87562011cbb94612c2
linuxptp-debugsource-4.4-1.el9_6.2.x86_64.rpm SHA-256: ecb83894ba7efb50eea35a2fd36f3a43384751a6a4c3134a75f52e870474b9ac

Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
aarch64
linuxptp-4.4-1.el9_6.2.aarch64.rpm SHA-256: b20e6fdc76d671a995235b3744233a63141ad723736e12cbadc75082ffd4bad0
linuxptp-debuginfo-4.4-1.el9_6.2.aarch64.rpm SHA-256: 2c5388a7395b605d3e6f2bc49f38621de495122a5dc09aa1ddf6e0b368a8976f
linuxptp-debugsource-4.4-1.el9_6.2.aarch64.rpm SHA-256: 2de5ef5943c9bd3d160f80dea4ace7ed04091c948158b0b3bc32a135d339207d

Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6

SRPM
linuxptp-4.4-1.el9_6.2.src.rpm SHA-256: 2422fc56b7b11e2493737641f519809ec2dd3aef85c20ec7bed96eb4cef8e7ad
s390x
linuxptp-4.4-1.el9_6.2.s390x.rpm SHA-256: 9e584763328406607705592af2fd1bc69303a99b9b382fc609b9484f7303e2d7
linuxptp-debuginfo-4.4-1.el9_6.2.s390x.rpm SHA-256: 728217526377d719d8c1fc4645293dc9e3889170398d1c57ab7ad1319f81bc39
linuxptp-debugsource-4.4-1.el9_6.2.s390x.rpm SHA-256: a910df0ad74c7c589213e10f15de4d0262e18298de4870d6b73aee95776e6c6c

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