Red Hat Product Errata RHBA-2026:76619 - Bug Fix Advisory
Issued:
2026-10-06
Updated:
2026-10-06

RHBA-2026:76619 - Bug Fix Advisory

Synopsis

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

Description

passt implements a translation layer between a Layer-2 network interface and native Layer-4 sockets (TCP, UDP, ICMP/ICMPv6 echo) on a host. It doesn't require any capabilities or privileges, and it can be used as a simple replacement for Slirp. pasta (same binary as passt, different command) offers equivalent functionality, for network namespaces: traffic is forwarded using a tap interface inside the namespace, without the need to create further interfaces on the host, hence not requiring any capabilities or privileges.

Bug Fix(es) and Enhancement(s):

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

(none)

CVEs

(none)

References

(none)

Red Hat Enterprise Linux for x86_64 10

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
x86_64
passt-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: 94a50ace0b5cb538e1996389a8488884117eb2d4064a3fb52e12ffe5cec21d3e
passt-debuginfo-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: 04a460437c9e3cef57c64fa283cbc6db8c42a333a51ffcc73065c32c44d85ad8
passt-debugsource-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: aa1f46568839ffcd1ff335b0cd7238a5f9183ba69eaf3599b33bdedf6e870e7a
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
x86_64
passt-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: 94a50ace0b5cb538e1996389a8488884117eb2d4064a3fb52e12ffe5cec21d3e
passt-debuginfo-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: 04a460437c9e3cef57c64fa283cbc6db8c42a333a51ffcc73065c32c44d85ad8
passt-debugsource-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: aa1f46568839ffcd1ff335b0cd7238a5f9183ba69eaf3599b33bdedf6e870e7a
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

Red Hat Enterprise Linux for IBM z Systems 10

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
s390x
passt-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: db2519b4eb4f50bf9973098c6c5e0100bde36ba7bcff87a9cc7abda091f4da3a
passt-debuginfo-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: 8f0811f304f53887b2cc7544386675689f0cf3a37a3a3c0e4a902f58a29f334b
passt-debugsource-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: 5e23f4a6209adc3b6c1a5bad3f8f1c40b635172bce1977f23b4f4f7bffcc9daf
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
s390x
passt-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: db2519b4eb4f50bf9973098c6c5e0100bde36ba7bcff87a9cc7abda091f4da3a
passt-debuginfo-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: 8f0811f304f53887b2cc7544386675689f0cf3a37a3a3c0e4a902f58a29f334b
passt-debugsource-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: 5e23f4a6209adc3b6c1a5bad3f8f1c40b635172bce1977f23b4f4f7bffcc9daf
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

Red Hat Enterprise Linux for Power, little endian 10

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
ppc64le
passt-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: 42f6ecbd77a415d616d1d722bd6772b201b83ee8a228ad6b264cddb25de11d05
passt-debuginfo-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: fd565f7de771252d7a1ad1d3c6ebc5592f560d259be57d786b7449e15583e6a9
passt-debugsource-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: bd7fc86735644d9dd8fe8b7056091996e4979f9afca2667ee5099de79e742b83
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
ppc64le
passt-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: 42f6ecbd77a415d616d1d722bd6772b201b83ee8a228ad6b264cddb25de11d05
passt-debuginfo-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: fd565f7de771252d7a1ad1d3c6ebc5592f560d259be57d786b7449e15583e6a9
passt-debugsource-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: bd7fc86735644d9dd8fe8b7056091996e4979f9afca2667ee5099de79e742b83
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

Red Hat Enterprise Linux for ARM 64 10

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
aarch64
passt-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: d74821def2eb91565b71921da8b73db0882c7e19db670b6491d5d2c40613caee
passt-debuginfo-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: 003db7ef9cc034ade4687eb07baa534e24112a408a9e7d3f360cb9b023236e8f
passt-debugsource-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: 874fab186623a27aec8929a4e6b966df5563e8435f8abcf5a490e1ee876ab737
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
aarch64
passt-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: d74821def2eb91565b71921da8b73db0882c7e19db670b6491d5d2c40613caee
passt-debuginfo-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: 003db7ef9cc034ade4687eb07baa534e24112a408a9e7d3f360cb9b023236e8f
passt-debugsource-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: 874fab186623a27aec8929a4e6b966df5563e8435f8abcf5a490e1ee876ab737
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
aarch64
passt-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: d74821def2eb91565b71921da8b73db0882c7e19db670b6491d5d2c40613caee
passt-debuginfo-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: 003db7ef9cc034ade4687eb07baa534e24112a408a9e7d3f360cb9b023236e8f
passt-debugsource-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: 874fab186623a27aec8929a4e6b966df5563e8435f8abcf5a490e1ee876ab737
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
s390x
passt-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: db2519b4eb4f50bf9973098c6c5e0100bde36ba7bcff87a9cc7abda091f4da3a
passt-debuginfo-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: 8f0811f304f53887b2cc7544386675689f0cf3a37a3a3c0e4a902f58a29f334b
passt-debugsource-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: 5e23f4a6209adc3b6c1a5bad3f8f1c40b635172bce1977f23b4f4f7bffcc9daf
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
ppc64le
passt-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: 42f6ecbd77a415d616d1d722bd6772b201b83ee8a228ad6b264cddb25de11d05
passt-debuginfo-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: fd565f7de771252d7a1ad1d3c6ebc5592f560d259be57d786b7449e15583e6a9
passt-debugsource-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: bd7fc86735644d9dd8fe8b7056091996e4979f9afca2667ee5099de79e742b83
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
x86_64
passt-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: 94a50ace0b5cb538e1996389a8488884117eb2d4064a3fb52e12ffe5cec21d3e
passt-debuginfo-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: 04a460437c9e3cef57c64fa283cbc6db8c42a333a51ffcc73065c32c44d85ad8
passt-debugsource-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: aa1f46568839ffcd1ff335b0cd7238a5f9183ba69eaf3599b33bdedf6e870e7a
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
x86_64
passt-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: 94a50ace0b5cb538e1996389a8488884117eb2d4064a3fb52e12ffe5cec21d3e
passt-debuginfo-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: 04a460437c9e3cef57c64fa283cbc6db8c42a333a51ffcc73065c32c44d85ad8
passt-debugsource-0^20251210.gd04c480-7.el10_2.x86_64.rpm SHA-256: aa1f46568839ffcd1ff335b0cd7238a5f9183ba69eaf3599b33bdedf6e870e7a
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
aarch64
passt-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: d74821def2eb91565b71921da8b73db0882c7e19db670b6491d5d2c40613caee
passt-debuginfo-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: 003db7ef9cc034ade4687eb07baa534e24112a408a9e7d3f360cb9b023236e8f
passt-debugsource-0^20251210.gd04c480-7.el10_2.aarch64.rpm SHA-256: 874fab186623a27aec8929a4e6b966df5563e8435f8abcf5a490e1ee876ab737
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
ppc64le
passt-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: 42f6ecbd77a415d616d1d722bd6772b201b83ee8a228ad6b264cddb25de11d05
passt-debuginfo-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: fd565f7de771252d7a1ad1d3c6ebc5592f560d259be57d786b7449e15583e6a9
passt-debugsource-0^20251210.gd04c480-7.el10_2.ppc64le.rpm SHA-256: bd7fc86735644d9dd8fe8b7056091996e4979f9afca2667ee5099de79e742b83
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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

SRPM
passt-0^20251210.gd04c480-7.el10_2.src.rpm SHA-256: 66588690dc0c28df0a32850629705fef41fafa281d853a5dfe3a81cee819cd60
s390x
passt-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: db2519b4eb4f50bf9973098c6c5e0100bde36ba7bcff87a9cc7abda091f4da3a
passt-debuginfo-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: 8f0811f304f53887b2cc7544386675689f0cf3a37a3a3c0e4a902f58a29f334b
passt-debugsource-0^20251210.gd04c480-7.el10_2.s390x.rpm SHA-256: 5e23f4a6209adc3b6c1a5bad3f8f1c40b635172bce1977f23b4f4f7bffcc9daf
passt-selinux-0^20251210.gd04c480-7.el10_2.noarch.rpm SHA-256: d00ad1e90fde60b0c7199b5eb4caaf57b6c2406ffa2e6575a2991ca1ae394565

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