Issued:: 2026-05-19
Updated:: 2026-05-19

RHBA-2026:18801 - Bug Fix Advisory

Overview
Updated Packages

Synopsis

mod_security 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 mod_security 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 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

(none)

CVEs

(none)

References

https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/9.8_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
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
x86_64
mod_security-2.9.6-4.el9.x86_64.rpm	SHA-256: 59dc663cdd566a5bfe64de60a918f8b19333d0c93bc46dd0fbc9f35146cfe192
mod_security-debuginfo-2.9.6-4.el9.x86_64.rpm	SHA-256: 02402bc17c297f5bbaf0a0a17e5bf0760e907b50ce4783b5b2362589311e16f0
mod_security-debugsource-2.9.6-4.el9.x86_64.rpm	SHA-256: 073f8ffa1844b0413ddef4d18ebded13f91f533e3b6e9a7a6bd8e562ad17a7c5
mod_security-mlogc-2.9.6-4.el9.x86_64.rpm	SHA-256: 5777b68741db67f8e950b5aa71fe02d59535fd1a7ba81c58d3739b7221e03d3c
mod_security-mlogc-debuginfo-2.9.6-4.el9.x86_64.rpm	SHA-256: 5aafd9323747778bbf0c76ab7cf7e91e71f58e7348b39fef025a87abc102be74

Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
x86_64
mod_security-2.9.6-4.el9.x86_64.rpm	SHA-256: 59dc663cdd566a5bfe64de60a918f8b19333d0c93bc46dd0fbc9f35146cfe192
mod_security-debuginfo-2.9.6-4.el9.x86_64.rpm	SHA-256: 02402bc17c297f5bbaf0a0a17e5bf0760e907b50ce4783b5b2362589311e16f0
mod_security-debugsource-2.9.6-4.el9.x86_64.rpm	SHA-256: 073f8ffa1844b0413ddef4d18ebded13f91f533e3b6e9a7a6bd8e562ad17a7c5
mod_security-mlogc-2.9.6-4.el9.x86_64.rpm	SHA-256: 5777b68741db67f8e950b5aa71fe02d59535fd1a7ba81c58d3739b7221e03d3c
mod_security-mlogc-debuginfo-2.9.6-4.el9.x86_64.rpm	SHA-256: 5aafd9323747778bbf0c76ab7cf7e91e71f58e7348b39fef025a87abc102be74

Red Hat Enterprise Linux for IBM z Systems 9

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
s390x
mod_security-2.9.6-4.el9.s390x.rpm	SHA-256: 8066a7d2f14acf1cdffdcbed51dcfab382dfc934780a18b4cad30a8b7b346123
mod_security-debuginfo-2.9.6-4.el9.s390x.rpm	SHA-256: d4d5f3a7cbd85d62319b67ff0e79ee10b0630604c5cccc27cf34f571ffb94823
mod_security-debugsource-2.9.6-4.el9.s390x.rpm	SHA-256: 21c74d5003fc0d37403fc135b90c3c82b5b64f5cc1a63236c34fbd20d05e7f9c
mod_security-mlogc-2.9.6-4.el9.s390x.rpm	SHA-256: 62376d55886a49ac83226655fa652139d04bc8fd96a0d88f1b635214ff155513
mod_security-mlogc-debuginfo-2.9.6-4.el9.s390x.rpm	SHA-256: d04b78a97cafcc4456ceaaaaf03c7dcf72802357316d1031fcf695be540a4a19

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

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
s390x
mod_security-2.9.6-4.el9.s390x.rpm	SHA-256: 8066a7d2f14acf1cdffdcbed51dcfab382dfc934780a18b4cad30a8b7b346123
mod_security-debuginfo-2.9.6-4.el9.s390x.rpm	SHA-256: d4d5f3a7cbd85d62319b67ff0e79ee10b0630604c5cccc27cf34f571ffb94823
mod_security-debugsource-2.9.6-4.el9.s390x.rpm	SHA-256: 21c74d5003fc0d37403fc135b90c3c82b5b64f5cc1a63236c34fbd20d05e7f9c
mod_security-mlogc-2.9.6-4.el9.s390x.rpm	SHA-256: 62376d55886a49ac83226655fa652139d04bc8fd96a0d88f1b635214ff155513
mod_security-mlogc-debuginfo-2.9.6-4.el9.s390x.rpm	SHA-256: d04b78a97cafcc4456ceaaaaf03c7dcf72802357316d1031fcf695be540a4a19

Red Hat Enterprise Linux for Power, little endian 9

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
ppc64le
mod_security-2.9.6-4.el9.ppc64le.rpm	SHA-256: e7bd850812f5567674e7f9a53bf93b5e0945d3066738d2abfdc0805fcc1c0b44
mod_security-debuginfo-2.9.6-4.el9.ppc64le.rpm	SHA-256: 7e0f74539d723830c7379d07f03067e5ac6c51aba3372dc8852bd408eaeb6c89
mod_security-debugsource-2.9.6-4.el9.ppc64le.rpm	SHA-256: dfb601de5ff415b6969c5d1ed8c8d06b5eeadd507104439f1344c67b1d5b9095
mod_security-mlogc-2.9.6-4.el9.ppc64le.rpm	SHA-256: 85045f37d445343f1cb0456cfbe635241f952f165e8e294927b92b677f6d8f90
mod_security-mlogc-debuginfo-2.9.6-4.el9.ppc64le.rpm	SHA-256: 344d39f786ffb1252ad9bab56d42e05516f7f6f468c2647981042fedbed2c370

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

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
ppc64le
mod_security-2.9.6-4.el9.ppc64le.rpm	SHA-256: e7bd850812f5567674e7f9a53bf93b5e0945d3066738d2abfdc0805fcc1c0b44
mod_security-debuginfo-2.9.6-4.el9.ppc64le.rpm	SHA-256: 7e0f74539d723830c7379d07f03067e5ac6c51aba3372dc8852bd408eaeb6c89
mod_security-debugsource-2.9.6-4.el9.ppc64le.rpm	SHA-256: dfb601de5ff415b6969c5d1ed8c8d06b5eeadd507104439f1344c67b1d5b9095
mod_security-mlogc-2.9.6-4.el9.ppc64le.rpm	SHA-256: 85045f37d445343f1cb0456cfbe635241f952f165e8e294927b92b677f6d8f90
mod_security-mlogc-debuginfo-2.9.6-4.el9.ppc64le.rpm	SHA-256: 344d39f786ffb1252ad9bab56d42e05516f7f6f468c2647981042fedbed2c370

Red Hat Enterprise Linux for ARM 64 9

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
aarch64
mod_security-2.9.6-4.el9.aarch64.rpm	SHA-256: 70ad7d66f6a722078cd28beb1c7b4f94225b15ff24ef745dbef8372ed7382b1d
mod_security-debuginfo-2.9.6-4.el9.aarch64.rpm	SHA-256: fd4f9fc891e839eb303edfe716fef696836b06cbc4f881163ef1241f74cac2ac
mod_security-debugsource-2.9.6-4.el9.aarch64.rpm	SHA-256: 3583040f79f895548f899c3e164a9f86bb8af9087853f3feaf30d0ff656d873f
mod_security-mlogc-2.9.6-4.el9.aarch64.rpm	SHA-256: 90e10664c5e2554b388b0f0f78aeb67cb0c186390990f36d1bc41c4ccdf70794
mod_security-mlogc-debuginfo-2.9.6-4.el9.aarch64.rpm	SHA-256: 3134d94aa0869bb4d744366f6e9dcfbc626423f870dee768d52bf49e228f4058

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

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
aarch64
mod_security-2.9.6-4.el9.aarch64.rpm	SHA-256: 70ad7d66f6a722078cd28beb1c7b4f94225b15ff24ef745dbef8372ed7382b1d
mod_security-debuginfo-2.9.6-4.el9.aarch64.rpm	SHA-256: fd4f9fc891e839eb303edfe716fef696836b06cbc4f881163ef1241f74cac2ac
mod_security-debugsource-2.9.6-4.el9.aarch64.rpm	SHA-256: 3583040f79f895548f899c3e164a9f86bb8af9087853f3feaf30d0ff656d873f
mod_security-mlogc-2.9.6-4.el9.aarch64.rpm	SHA-256: 90e10664c5e2554b388b0f0f78aeb67cb0c186390990f36d1bc41c4ccdf70794
mod_security-mlogc-debuginfo-2.9.6-4.el9.aarch64.rpm	SHA-256: 3134d94aa0869bb4d744366f6e9dcfbc626423f870dee768d52bf49e228f4058

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

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
ppc64le
mod_security-2.9.6-4.el9.ppc64le.rpm	SHA-256: e7bd850812f5567674e7f9a53bf93b5e0945d3066738d2abfdc0805fcc1c0b44
mod_security-debuginfo-2.9.6-4.el9.ppc64le.rpm	SHA-256: 7e0f74539d723830c7379d07f03067e5ac6c51aba3372dc8852bd408eaeb6c89
mod_security-debugsource-2.9.6-4.el9.ppc64le.rpm	SHA-256: dfb601de5ff415b6969c5d1ed8c8d06b5eeadd507104439f1344c67b1d5b9095
mod_security-mlogc-2.9.6-4.el9.ppc64le.rpm	SHA-256: 85045f37d445343f1cb0456cfbe635241f952f165e8e294927b92b677f6d8f90
mod_security-mlogc-debuginfo-2.9.6-4.el9.ppc64le.rpm	SHA-256: 344d39f786ffb1252ad9bab56d42e05516f7f6f468c2647981042fedbed2c370

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

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
x86_64
mod_security-2.9.6-4.el9.x86_64.rpm	SHA-256: 59dc663cdd566a5bfe64de60a918f8b19333d0c93bc46dd0fbc9f35146cfe192
mod_security-debuginfo-2.9.6-4.el9.x86_64.rpm	SHA-256: 02402bc17c297f5bbaf0a0a17e5bf0760e907b50ce4783b5b2362589311e16f0
mod_security-debugsource-2.9.6-4.el9.x86_64.rpm	SHA-256: 073f8ffa1844b0413ddef4d18ebded13f91f533e3b6e9a7a6bd8e562ad17a7c5
mod_security-mlogc-2.9.6-4.el9.x86_64.rpm	SHA-256: 5777b68741db67f8e950b5aa71fe02d59535fd1a7ba81c58d3739b7221e03d3c
mod_security-mlogc-debuginfo-2.9.6-4.el9.x86_64.rpm	SHA-256: 5aafd9323747778bbf0c76ab7cf7e91e71f58e7348b39fef025a87abc102be74

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

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
aarch64
mod_security-2.9.6-4.el9.aarch64.rpm	SHA-256: 70ad7d66f6a722078cd28beb1c7b4f94225b15ff24ef745dbef8372ed7382b1d
mod_security-debuginfo-2.9.6-4.el9.aarch64.rpm	SHA-256: fd4f9fc891e839eb303edfe716fef696836b06cbc4f881163ef1241f74cac2ac
mod_security-debugsource-2.9.6-4.el9.aarch64.rpm	SHA-256: 3583040f79f895548f899c3e164a9f86bb8af9087853f3feaf30d0ff656d873f
mod_security-mlogc-2.9.6-4.el9.aarch64.rpm	SHA-256: 90e10664c5e2554b388b0f0f78aeb67cb0c186390990f36d1bc41c4ccdf70794
mod_security-mlogc-debuginfo-2.9.6-4.el9.aarch64.rpm	SHA-256: 3134d94aa0869bb4d744366f6e9dcfbc626423f870dee768d52bf49e228f4058

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

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
s390x
mod_security-2.9.6-4.el9.s390x.rpm	SHA-256: 8066a7d2f14acf1cdffdcbed51dcfab382dfc934780a18b4cad30a8b7b346123
mod_security-debuginfo-2.9.6-4.el9.s390x.rpm	SHA-256: d4d5f3a7cbd85d62319b67ff0e79ee10b0630604c5cccc27cf34f571ffb94823
mod_security-debugsource-2.9.6-4.el9.s390x.rpm	SHA-256: 21c74d5003fc0d37403fc135b90c3c82b5b64f5cc1a63236c34fbd20d05e7f9c
mod_security-mlogc-2.9.6-4.el9.s390x.rpm	SHA-256: 62376d55886a49ac83226655fa652139d04bc8fd96a0d88f1b635214ff155513
mod_security-mlogc-debuginfo-2.9.6-4.el9.s390x.rpm	SHA-256: d04b78a97cafcc4456ceaaaaf03c7dcf72802357316d1031fcf695be540a4a19

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
x86_64
mod_security-2.9.6-4.el9.x86_64.rpm	SHA-256: 59dc663cdd566a5bfe64de60a918f8b19333d0c93bc46dd0fbc9f35146cfe192
mod_security-debuginfo-2.9.6-4.el9.x86_64.rpm	SHA-256: 02402bc17c297f5bbaf0a0a17e5bf0760e907b50ce4783b5b2362589311e16f0
mod_security-debugsource-2.9.6-4.el9.x86_64.rpm	SHA-256: 073f8ffa1844b0413ddef4d18ebded13f91f533e3b6e9a7a6bd8e562ad17a7c5
mod_security-mlogc-2.9.6-4.el9.x86_64.rpm	SHA-256: 5777b68741db67f8e950b5aa71fe02d59535fd1a7ba81c58d3739b7221e03d3c
mod_security-mlogc-debuginfo-2.9.6-4.el9.x86_64.rpm	SHA-256: 5aafd9323747778bbf0c76ab7cf7e91e71f58e7348b39fef025a87abc102be74

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

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
aarch64
mod_security-2.9.6-4.el9.aarch64.rpm	SHA-256: 70ad7d66f6a722078cd28beb1c7b4f94225b15ff24ef745dbef8372ed7382b1d
mod_security-debuginfo-2.9.6-4.el9.aarch64.rpm	SHA-256: fd4f9fc891e839eb303edfe716fef696836b06cbc4f881163ef1241f74cac2ac
mod_security-debugsource-2.9.6-4.el9.aarch64.rpm	SHA-256: 3583040f79f895548f899c3e164a9f86bb8af9087853f3feaf30d0ff656d873f
mod_security-mlogc-2.9.6-4.el9.aarch64.rpm	SHA-256: 90e10664c5e2554b388b0f0f78aeb67cb0c186390990f36d1bc41c4ccdf70794
mod_security-mlogc-debuginfo-2.9.6-4.el9.aarch64.rpm	SHA-256: 3134d94aa0869bb4d744366f6e9dcfbc626423f870dee768d52bf49e228f4058

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

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
ppc64le
mod_security-2.9.6-4.el9.ppc64le.rpm	SHA-256: e7bd850812f5567674e7f9a53bf93b5e0945d3066738d2abfdc0805fcc1c0b44
mod_security-debuginfo-2.9.6-4.el9.ppc64le.rpm	SHA-256: 7e0f74539d723830c7379d07f03067e5ac6c51aba3372dc8852bd408eaeb6c89
mod_security-debugsource-2.9.6-4.el9.ppc64le.rpm	SHA-256: dfb601de5ff415b6969c5d1ed8c8d06b5eeadd507104439f1344c67b1d5b9095
mod_security-mlogc-2.9.6-4.el9.ppc64le.rpm	SHA-256: 85045f37d445343f1cb0456cfbe635241f952f165e8e294927b92b677f6d8f90
mod_security-mlogc-debuginfo-2.9.6-4.el9.ppc64le.rpm	SHA-256: 344d39f786ffb1252ad9bab56d42e05516f7f6f468c2647981042fedbed2c370

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

SRPM
mod_security-2.9.6-4.el9.src.rpm	SHA-256: 069cf657bfb471783064e5d9f03070e6a305118e484c5707deee7a9dbe617267
s390x
mod_security-2.9.6-4.el9.s390x.rpm	SHA-256: 8066a7d2f14acf1cdffdcbed51dcfab382dfc934780a18b4cad30a8b7b346123
mod_security-debuginfo-2.9.6-4.el9.s390x.rpm	SHA-256: d4d5f3a7cbd85d62319b67ff0e79ee10b0630604c5cccc27cf34f571ffb94823
mod_security-debugsource-2.9.6-4.el9.s390x.rpm	SHA-256: 21c74d5003fc0d37403fc135b90c3c82b5b64f5cc1a63236c34fbd20d05e7f9c
mod_security-mlogc-2.9.6-4.el9.s390x.rpm	SHA-256: 62376d55886a49ac83226655fa652139d04bc8fd96a0d88f1b635214ff155513
mod_security-mlogc-debuginfo-2.9.6-4.el9.s390x.rpm	SHA-256: d04b78a97cafcc4456ceaaaaf03c7dcf72802357316d1031fcf695be540a4a19

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

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