Red Hat Product Errata RHBA-2026:18455 - Bug Fix Advisory
Issued:
2026-05-19
Updated:
2026-05-19

RHBA-2026:18455 - Bug Fix Advisory

Synopsis

linuxptp 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 linuxptp is now available for Red Hat Enterprise Linux 10.

Description

For detailed information on changes in this release, see the Red Hat Enterprise Linux 10 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 10 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 10 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 s390x
  • Red Hat Enterprise Linux for Power, little endian 10 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 ppc64le
  • Red Hat Enterprise Linux for ARM 64 10 aarch64
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 aarch64
  • Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2 aarch64
  • Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2 s390x
  • Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2 ppc64le
  • Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 x86_64
  • Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2 aarch64
  • Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2 ppc64le
  • Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2 s390x

Fixes

  • RHEL-145071 - Be compatible with the old UDS address in ptp4l

CVEs

(none)

Red Hat Enterprise Linux for x86_64 10

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
x86_64
linuxptp-4.4-8.el10.x86_64.rpm SHA-256: 420222d8cb8e1647f2cfb21f04dc36f2d2be3712bc260cff87982ffc3d290e5a
linuxptp-debuginfo-4.4-8.el10.x86_64.rpm SHA-256: 09cdd66fa42078842b799270c34e956ccb31f7ae8ee07c055bac6c5d6a97fc3c
linuxptp-debugsource-4.4-8.el10.x86_64.rpm SHA-256: e58b4e71f279c1f5ed78f7da53bd055757dd052a797b86953ee8940997abfc4e
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
x86_64
linuxptp-4.4-8.el10.x86_64.rpm SHA-256: 420222d8cb8e1647f2cfb21f04dc36f2d2be3712bc260cff87982ffc3d290e5a
linuxptp-debuginfo-4.4-8.el10.x86_64.rpm SHA-256: 09cdd66fa42078842b799270c34e956ccb31f7ae8ee07c055bac6c5d6a97fc3c
linuxptp-debugsource-4.4-8.el10.x86_64.rpm SHA-256: e58b4e71f279c1f5ed78f7da53bd055757dd052a797b86953ee8940997abfc4e
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for IBM z Systems 10

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
s390x
linuxptp-4.4-8.el10.s390x.rpm SHA-256: 6ecb2a29a9c3dda1939310b102300f2d1afd5e18220cce6efb6bdcd2b96e6d02
linuxptp-debuginfo-4.4-8.el10.s390x.rpm SHA-256: 24969a0193df0ef8189a802c98704b4d3748e3c38e2c2fcc7a08a899aed48280
linuxptp-debugsource-4.4-8.el10.s390x.rpm SHA-256: 2613502e26e20f2fd04be17cc5190a6697120bb4ed30c199382453cb9e287604
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
s390x
linuxptp-4.4-8.el10.s390x.rpm SHA-256: 6ecb2a29a9c3dda1939310b102300f2d1afd5e18220cce6efb6bdcd2b96e6d02
linuxptp-debuginfo-4.4-8.el10.s390x.rpm SHA-256: 24969a0193df0ef8189a802c98704b4d3748e3c38e2c2fcc7a08a899aed48280
linuxptp-debugsource-4.4-8.el10.s390x.rpm SHA-256: 2613502e26e20f2fd04be17cc5190a6697120bb4ed30c199382453cb9e287604
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for Power, little endian 10

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
ppc64le
linuxptp-4.4-8.el10.ppc64le.rpm SHA-256: 92dd3281849ea3ed6727912efb44ae520c551645edcb2b18ebe9244a2237f857
linuxptp-debuginfo-4.4-8.el10.ppc64le.rpm SHA-256: 0a9ca342aa930a08fa6d9fb9ab88d37fabe15bcdd70837d39c4d35e48a23d0c0
linuxptp-debugsource-4.4-8.el10.ppc64le.rpm SHA-256: e1612a9699a16855b06227ce68f4b1c031d29b4e7ce1511f9d9ef4d4386cb40b
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
ppc64le
linuxptp-4.4-8.el10.ppc64le.rpm SHA-256: 92dd3281849ea3ed6727912efb44ae520c551645edcb2b18ebe9244a2237f857
linuxptp-debuginfo-4.4-8.el10.ppc64le.rpm SHA-256: 0a9ca342aa930a08fa6d9fb9ab88d37fabe15bcdd70837d39c4d35e48a23d0c0
linuxptp-debugsource-4.4-8.el10.ppc64le.rpm SHA-256: e1612a9699a16855b06227ce68f4b1c031d29b4e7ce1511f9d9ef4d4386cb40b
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for ARM 64 10

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
aarch64
linuxptp-4.4-8.el10.aarch64.rpm SHA-256: 711125d8033a3f6a39836c60cb92fd1b230b71a09a8dad9c25b413d31c6bcc42
linuxptp-debuginfo-4.4-8.el10.aarch64.rpm SHA-256: fe5aeb0b6408e146fc47d1c583c08a34f2362a6a0d5187148eb38835f15c3420
linuxptp-debugsource-4.4-8.el10.aarch64.rpm SHA-256: bc6e7e3991a6099e417c57b4bed6828054c10b957bcbbeefedab38634eac8446
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
aarch64
linuxptp-4.4-8.el10.aarch64.rpm SHA-256: 711125d8033a3f6a39836c60cb92fd1b230b71a09a8dad9c25b413d31c6bcc42
linuxptp-debuginfo-4.4-8.el10.aarch64.rpm SHA-256: fe5aeb0b6408e146fc47d1c583c08a34f2362a6a0d5187148eb38835f15c3420
linuxptp-debugsource-4.4-8.el10.aarch64.rpm SHA-256: bc6e7e3991a6099e417c57b4bed6828054c10b957bcbbeefedab38634eac8446
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
aarch64
linuxptp-4.4-8.el10.aarch64.rpm SHA-256: 711125d8033a3f6a39836c60cb92fd1b230b71a09a8dad9c25b413d31c6bcc42
linuxptp-debuginfo-4.4-8.el10.aarch64.rpm SHA-256: fe5aeb0b6408e146fc47d1c583c08a34f2362a6a0d5187148eb38835f15c3420
linuxptp-debugsource-4.4-8.el10.aarch64.rpm SHA-256: bc6e7e3991a6099e417c57b4bed6828054c10b957bcbbeefedab38634eac8446
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
s390x
linuxptp-4.4-8.el10.s390x.rpm SHA-256: 6ecb2a29a9c3dda1939310b102300f2d1afd5e18220cce6efb6bdcd2b96e6d02
linuxptp-debuginfo-4.4-8.el10.s390x.rpm SHA-256: 24969a0193df0ef8189a802c98704b4d3748e3c38e2c2fcc7a08a899aed48280
linuxptp-debugsource-4.4-8.el10.s390x.rpm SHA-256: 2613502e26e20f2fd04be17cc5190a6697120bb4ed30c199382453cb9e287604
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
ppc64le
linuxptp-4.4-8.el10.ppc64le.rpm SHA-256: 92dd3281849ea3ed6727912efb44ae520c551645edcb2b18ebe9244a2237f857
linuxptp-debuginfo-4.4-8.el10.ppc64le.rpm SHA-256: 0a9ca342aa930a08fa6d9fb9ab88d37fabe15bcdd70837d39c4d35e48a23d0c0
linuxptp-debugsource-4.4-8.el10.ppc64le.rpm SHA-256: e1612a9699a16855b06227ce68f4b1c031d29b4e7ce1511f9d9ef4d4386cb40b
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
x86_64
linuxptp-4.4-8.el10.x86_64.rpm SHA-256: 420222d8cb8e1647f2cfb21f04dc36f2d2be3712bc260cff87982ffc3d290e5a
linuxptp-debuginfo-4.4-8.el10.x86_64.rpm SHA-256: 09cdd66fa42078842b799270c34e956ccb31f7ae8ee07c055bac6c5d6a97fc3c
linuxptp-debugsource-4.4-8.el10.x86_64.rpm SHA-256: e58b4e71f279c1f5ed78f7da53bd055757dd052a797b86953ee8940997abfc4e
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
x86_64
linuxptp-4.4-8.el10.x86_64.rpm SHA-256: 420222d8cb8e1647f2cfb21f04dc36f2d2be3712bc260cff87982ffc3d290e5a
linuxptp-debuginfo-4.4-8.el10.x86_64.rpm SHA-256: 09cdd66fa42078842b799270c34e956ccb31f7ae8ee07c055bac6c5d6a97fc3c
linuxptp-debugsource-4.4-8.el10.x86_64.rpm SHA-256: e58b4e71f279c1f5ed78f7da53bd055757dd052a797b86953ee8940997abfc4e
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
aarch64
linuxptp-4.4-8.el10.aarch64.rpm SHA-256: 711125d8033a3f6a39836c60cb92fd1b230b71a09a8dad9c25b413d31c6bcc42
linuxptp-debuginfo-4.4-8.el10.aarch64.rpm SHA-256: fe5aeb0b6408e146fc47d1c583c08a34f2362a6a0d5187148eb38835f15c3420
linuxptp-debugsource-4.4-8.el10.aarch64.rpm SHA-256: bc6e7e3991a6099e417c57b4bed6828054c10b957bcbbeefedab38634eac8446
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
ppc64le
linuxptp-4.4-8.el10.ppc64le.rpm SHA-256: 92dd3281849ea3ed6727912efb44ae520c551645edcb2b18ebe9244a2237f857
linuxptp-debuginfo-4.4-8.el10.ppc64le.rpm SHA-256: 0a9ca342aa930a08fa6d9fb9ab88d37fabe15bcdd70837d39c4d35e48a23d0c0
linuxptp-debugsource-4.4-8.el10.ppc64le.rpm SHA-256: e1612a9699a16855b06227ce68f4b1c031d29b4e7ce1511f9d9ef4d4386cb40b
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2

SRPM
linuxptp-4.4-8.el10.src.rpm SHA-256: 9d2080da436d1e20bb90faf31c8e49dae48eaa30ae9fbdbe7378009d1ab09a03
s390x
linuxptp-4.4-8.el10.s390x.rpm SHA-256: 6ecb2a29a9c3dda1939310b102300f2d1afd5e18220cce6efb6bdcd2b96e6d02
linuxptp-debuginfo-4.4-8.el10.s390x.rpm SHA-256: 24969a0193df0ef8189a802c98704b4d3748e3c38e2c2fcc7a08a899aed48280
linuxptp-debugsource-4.4-8.el10.s390x.rpm SHA-256: 2613502e26e20f2fd04be17cc5190a6697120bb4ed30c199382453cb9e287604
linuxptp-selinux-4.4-8.el10.noarch.rpm SHA-256: 2cac55deea7c12ec71385b02b1a28e26175d25013faacb122f1ac504c4f4bf97

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