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Red Hat Product Errata RHBA-2026:36724 - Bug Fix Advisory
Issued:
2026-07-08
Updated:
2026-07-08

RHBA-2026:36724 - Bug Fix Advisory

  • Overview
  • Updated Packages

Synopsis

gdm and gnome-shell 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 multiple packages is now available for Red Hat Enterprise Linux 8.

Description

The GNOME Display Manager (GDM) provides the graphical login screen. The screen is shown shortly after boot, after log out, and when switching the current user.

Bug Fix(es) and Enhancement(s):

  • screen lock uses a stale GDM UserVerifier D-Bus proxy (JIRA:RHEL-185731)
  • screen lock uses a stale GDM UserVerifier D-Bus proxy (JIRA:RHEL-185770)

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 8 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for ARM 64 8 aarch64
  • Red Hat CodeReady Linux Builder for x86_64 8 x86_64
  • Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le
  • Red Hat CodeReady Linux Builder for ARM 64 8 aarch64
  • Red Hat CodeReady Linux Builder for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10 x86_64
  • Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10 aarch64
  • Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10 ppc64le
  • Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10 s390x

Fixes

  • RHEL-185731 - screen lock uses a stale GDM UserVerifier D-Bus proxy
  • RHEL-185770 - screen lock uses a stale GDM UserVerifier D-Bus proxy

CVEs

(none)

References

(none)

Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux for x86_64 8

SRPM
gdm-40.0-28.el8_10.src.rpm SHA-256: d157d2ec91996eca65af22fc423d71d7c179196f706f7a192233e773463b7254
gnome-shell-3.32.2-60.el8_10.src.rpm SHA-256: a8ff12e1e61c782e7c258aba3185d6312846cabe2ba6a0da7537158ccf1ad6ae
x86_64
gdm-40.0-28.el8_10.i686.rpm SHA-256: 087a859bc46998574d3b52a297d192816b92540dc1c8d655cf48a080445394bd
gdm-40.0-28.el8_10.x86_64.rpm SHA-256: 9fd77042419149788d98767566f807a90c780e0c656e30744335d5575fd19835
gdm-debuginfo-40.0-28.el8_10.i686.rpm SHA-256: bfeed4da8d1421da389f628b95dcb3a489ba702a21bb939bee37b9638b211436
gdm-debuginfo-40.0-28.el8_10.x86_64.rpm SHA-256: 1cfc7dbc6e99c6df17b381677cbea3100d887b81b691fcb610291ad92e8fc053
gdm-debugsource-40.0-28.el8_10.i686.rpm SHA-256: 75489da992e97b2deb39f732554045b38a46b2d74ee56444a111b66ae94ece45
gdm-debugsource-40.0-28.el8_10.x86_64.rpm SHA-256: 9ed193c354d52c2bdc1da38555cb5f2385f7a666c2aabb80e87430ceff43ab39
gnome-shell-3.32.2-60.el8_10.x86_64.rpm SHA-256: 5b58e1c665412ce8eb1db0ddc9cf1c31856aff061b6d50a2b03c352a36972201
gnome-shell-debuginfo-3.32.2-60.el8_10.x86_64.rpm SHA-256: 07545294eb733c4e82cf3a6e5b3d003a5f492555242596a42d8fa2f1b2ae5c4a
gnome-shell-debugsource-3.32.2-60.el8_10.x86_64.rpm SHA-256: 70e4effc5de0f46a618d6aada4dc7d97eebb6e75ced1caad24ebf792811c3dac

Red Hat Enterprise Linux for IBM z Systems 8

SRPM
gdm-40.0-28.el8_10.src.rpm SHA-256: d157d2ec91996eca65af22fc423d71d7c179196f706f7a192233e773463b7254
gnome-shell-3.32.2-60.el8_10.src.rpm SHA-256: a8ff12e1e61c782e7c258aba3185d6312846cabe2ba6a0da7537158ccf1ad6ae
s390x
gdm-40.0-28.el8_10.s390x.rpm SHA-256: d5f100790f1c9ee634f172cd062ff3343089d67b3d97e33f5d179245493d459b
gdm-debuginfo-40.0-28.el8_10.s390x.rpm SHA-256: 532c026cdf8aca868d4d94c9d3d6179a59daa44bad8fb244333f0e816ed3b6fb
gdm-debugsource-40.0-28.el8_10.s390x.rpm SHA-256: 833d85b94310c09aef8bc16a5cb59943fe4b3e3b534a7fdeaf257127ff06454e
gnome-shell-3.32.2-60.el8_10.s390x.rpm SHA-256: 3595a0796934d87e39d2d99dfa0ebd82af3d4248955b77c617e840945c047946
gnome-shell-debuginfo-3.32.2-60.el8_10.s390x.rpm SHA-256: 7d9ed476e523b691e96228c27ecf95524341faf884cf3e29d37b242711f98d81
gnome-shell-debugsource-3.32.2-60.el8_10.s390x.rpm SHA-256: 895db8aa0cb0e5a589a4df926ff7927e3940b5dfcfdd2404d667647bf2707663

Red Hat Enterprise Linux for Power, little endian 8

SRPM
gdm-40.0-28.el8_10.src.rpm SHA-256: d157d2ec91996eca65af22fc423d71d7c179196f706f7a192233e773463b7254
gnome-shell-3.32.2-60.el8_10.src.rpm SHA-256: a8ff12e1e61c782e7c258aba3185d6312846cabe2ba6a0da7537158ccf1ad6ae
ppc64le
gdm-40.0-28.el8_10.ppc64le.rpm SHA-256: 7344c3cd2ec098a74f9b40703129bbbd40b11f1796502f9e40e0ea9c7497d936
gdm-debuginfo-40.0-28.el8_10.ppc64le.rpm SHA-256: 9d8ac0ff1c2c4364a20f73846edf311d0587bf714e57346d84ed16320905ef07
gdm-debugsource-40.0-28.el8_10.ppc64le.rpm SHA-256: 857d670c53d7aa7d5112c9011393aa3af4fe1c544aa1ab5bad30b2e65ea5fe71
gnome-shell-3.32.2-60.el8_10.ppc64le.rpm SHA-256: 1a23094ea04e65c99e8b60adab07c71620707c8feaab5158e7d805d8816ae011
gnome-shell-debuginfo-3.32.2-60.el8_10.ppc64le.rpm SHA-256: 6182b791a79808b7f450db299d66d4dafc92907e3e1db9393d5591c32edb2c62
gnome-shell-debugsource-3.32.2-60.el8_10.ppc64le.rpm SHA-256: 1baa652d9bf97c14209bf0d19cbf239724137e5f0e164683d1352edb77747439

Red Hat Enterprise Linux for ARM 64 8

SRPM
gdm-40.0-28.el8_10.src.rpm SHA-256: d157d2ec91996eca65af22fc423d71d7c179196f706f7a192233e773463b7254
gnome-shell-3.32.2-60.el8_10.src.rpm SHA-256: a8ff12e1e61c782e7c258aba3185d6312846cabe2ba6a0da7537158ccf1ad6ae
aarch64
gdm-40.0-28.el8_10.aarch64.rpm SHA-256: aefffa4955f6ea36c88df648d1e68bf370eb854d964de26b7241e619903e51a4
gdm-debuginfo-40.0-28.el8_10.aarch64.rpm SHA-256: c4433955537b110e96d63dcacad9d533a8aa7bd2b0360e7dd09e7d50fd8781df
gdm-debugsource-40.0-28.el8_10.aarch64.rpm SHA-256: 580cb002f90db77ea2600ce2d8d273117fce97bbad0df2c1ca83757f7576f713
gnome-shell-3.32.2-60.el8_10.aarch64.rpm SHA-256: ef6662e8897b989d33e85053bb54b2750845a1df0575e16bd6e0aa39d96f9113
gnome-shell-debuginfo-3.32.2-60.el8_10.aarch64.rpm SHA-256: 97c82bb26904bd778c9a647b730fa3dd4b380b00099e7a163674cca132ae17c5
gnome-shell-debugsource-3.32.2-60.el8_10.aarch64.rpm SHA-256: de8c8dd9c3bb5c19e4344faf0901ad964185a820ed95cc9a525997ec4972faba

Red Hat CodeReady Linux Builder for x86_64 8

SRPM
x86_64
gdm-debuginfo-40.0-28.el8_10.i686.rpm SHA-256: bfeed4da8d1421da389f628b95dcb3a489ba702a21bb939bee37b9638b211436
gdm-debuginfo-40.0-28.el8_10.x86_64.rpm SHA-256: 1cfc7dbc6e99c6df17b381677cbea3100d887b81b691fcb610291ad92e8fc053
gdm-debugsource-40.0-28.el8_10.i686.rpm SHA-256: 75489da992e97b2deb39f732554045b38a46b2d74ee56444a111b66ae94ece45
gdm-debugsource-40.0-28.el8_10.x86_64.rpm SHA-256: 9ed193c354d52c2bdc1da38555cb5f2385f7a666c2aabb80e87430ceff43ab39
gdm-devel-40.0-28.el8_10.i686.rpm SHA-256: cfffe040fc453348a9e56831f810d8dbbbd6781280849af0754f5f7e5613b6d7
gdm-devel-40.0-28.el8_10.x86_64.rpm SHA-256: 1e8f49c6b986a65f2b33992928e7ba3fad3ddd8813f336c6eb1c32403c13c464
gdm-pam-extensions-devel-40.0-28.el8_10.i686.rpm SHA-256: 3c126b652abc09933e8b5704988f06321168d20a540f348f137d71bed1956307
gdm-pam-extensions-devel-40.0-28.el8_10.x86_64.rpm SHA-256: 8b30de85261c816bc9ae60b44946d834df1175278f78c3d7e1a756ed5ca9e895

Red Hat CodeReady Linux Builder for Power, little endian 8

SRPM
ppc64le
gdm-debuginfo-40.0-28.el8_10.ppc64le.rpm SHA-256: 9d8ac0ff1c2c4364a20f73846edf311d0587bf714e57346d84ed16320905ef07
gdm-debugsource-40.0-28.el8_10.ppc64le.rpm SHA-256: 857d670c53d7aa7d5112c9011393aa3af4fe1c544aa1ab5bad30b2e65ea5fe71
gdm-devel-40.0-28.el8_10.ppc64le.rpm SHA-256: 4c7a8616d08e9d5428c1e7974c7639dd473884ae16fd33ad49a7e2c2aaf09c70
gdm-pam-extensions-devel-40.0-28.el8_10.ppc64le.rpm SHA-256: 9df73f60268be0aecc3d8fca6891a3da2d5c0f44551d4e61b6f58611a0bed88d

Red Hat CodeReady Linux Builder for ARM 64 8

SRPM
aarch64
gdm-debuginfo-40.0-28.el8_10.aarch64.rpm SHA-256: c4433955537b110e96d63dcacad9d533a8aa7bd2b0360e7dd09e7d50fd8781df
gdm-debugsource-40.0-28.el8_10.aarch64.rpm SHA-256: 580cb002f90db77ea2600ce2d8d273117fce97bbad0df2c1ca83757f7576f713
gdm-devel-40.0-28.el8_10.aarch64.rpm SHA-256: 4ab44d5d975d6f6ee1167e2b5aebb0328c14a9579afdd28e06619dc52148d12f
gdm-pam-extensions-devel-40.0-28.el8_10.aarch64.rpm SHA-256: 96b2b7301d6a3c11f601e326d76a0d523d46b9ee83e182855c16a886c77542b6

Red Hat CodeReady Linux Builder for IBM z Systems 8

SRPM
s390x
gdm-debuginfo-40.0-28.el8_10.s390x.rpm SHA-256: 532c026cdf8aca868d4d94c9d3d6179a59daa44bad8fb244333f0e816ed3b6fb
gdm-debugsource-40.0-28.el8_10.s390x.rpm SHA-256: 833d85b94310c09aef8bc16a5cb59943fe4b3e3b534a7fdeaf257127ff06454e
gdm-devel-40.0-28.el8_10.s390x.rpm SHA-256: 2b1c75ab6af370ddb0002bd7910686d9edb4d09957c6dd6ad47870d286c9974e
gdm-pam-extensions-devel-40.0-28.el8_10.s390x.rpm SHA-256: a28c2370f0d12d2459a78af6d8f530352322d0911c28cfcf37c2ede4338564d3

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10

SRPM
gdm-40.0-28.el8_10.src.rpm SHA-256: d157d2ec91996eca65af22fc423d71d7c179196f706f7a192233e773463b7254
gnome-shell-3.32.2-60.el8_10.src.rpm SHA-256: a8ff12e1e61c782e7c258aba3185d6312846cabe2ba6a0da7537158ccf1ad6ae
x86_64
gdm-40.0-28.el8_10.i686.rpm SHA-256: 087a859bc46998574d3b52a297d192816b92540dc1c8d655cf48a080445394bd
gdm-40.0-28.el8_10.x86_64.rpm SHA-256: 9fd77042419149788d98767566f807a90c780e0c656e30744335d5575fd19835
gdm-debuginfo-40.0-28.el8_10.i686.rpm SHA-256: bfeed4da8d1421da389f628b95dcb3a489ba702a21bb939bee37b9638b211436
gdm-debuginfo-40.0-28.el8_10.x86_64.rpm SHA-256: 1cfc7dbc6e99c6df17b381677cbea3100d887b81b691fcb610291ad92e8fc053
gdm-debugsource-40.0-28.el8_10.i686.rpm SHA-256: 75489da992e97b2deb39f732554045b38a46b2d74ee56444a111b66ae94ece45
gdm-debugsource-40.0-28.el8_10.x86_64.rpm SHA-256: 9ed193c354d52c2bdc1da38555cb5f2385f7a666c2aabb80e87430ceff43ab39
gnome-shell-3.32.2-60.el8_10.x86_64.rpm SHA-256: 5b58e1c665412ce8eb1db0ddc9cf1c31856aff061b6d50a2b03c352a36972201
gnome-shell-debuginfo-3.32.2-60.el8_10.x86_64.rpm SHA-256: 07545294eb733c4e82cf3a6e5b3d003a5f492555242596a42d8fa2f1b2ae5c4a
gnome-shell-debugsource-3.32.2-60.el8_10.x86_64.rpm SHA-256: 70e4effc5de0f46a618d6aada4dc7d97eebb6e75ced1caad24ebf792811c3dac

Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10

SRPM
gdm-40.0-28.el8_10.src.rpm SHA-256: d157d2ec91996eca65af22fc423d71d7c179196f706f7a192233e773463b7254
gnome-shell-3.32.2-60.el8_10.src.rpm SHA-256: a8ff12e1e61c782e7c258aba3185d6312846cabe2ba6a0da7537158ccf1ad6ae
aarch64
gdm-40.0-28.el8_10.aarch64.rpm SHA-256: aefffa4955f6ea36c88df648d1e68bf370eb854d964de26b7241e619903e51a4
gdm-debuginfo-40.0-28.el8_10.aarch64.rpm SHA-256: c4433955537b110e96d63dcacad9d533a8aa7bd2b0360e7dd09e7d50fd8781df
gdm-debugsource-40.0-28.el8_10.aarch64.rpm SHA-256: 580cb002f90db77ea2600ce2d8d273117fce97bbad0df2c1ca83757f7576f713
gnome-shell-3.32.2-60.el8_10.aarch64.rpm SHA-256: ef6662e8897b989d33e85053bb54b2750845a1df0575e16bd6e0aa39d96f9113
gnome-shell-debuginfo-3.32.2-60.el8_10.aarch64.rpm SHA-256: 97c82bb26904bd778c9a647b730fa3dd4b380b00099e7a163674cca132ae17c5
gnome-shell-debugsource-3.32.2-60.el8_10.aarch64.rpm SHA-256: de8c8dd9c3bb5c19e4344faf0901ad964185a820ed95cc9a525997ec4972faba

Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10

SRPM
gdm-40.0-28.el8_10.src.rpm SHA-256: d157d2ec91996eca65af22fc423d71d7c179196f706f7a192233e773463b7254
gnome-shell-3.32.2-60.el8_10.src.rpm SHA-256: a8ff12e1e61c782e7c258aba3185d6312846cabe2ba6a0da7537158ccf1ad6ae
ppc64le
gdm-40.0-28.el8_10.ppc64le.rpm SHA-256: 7344c3cd2ec098a74f9b40703129bbbd40b11f1796502f9e40e0ea9c7497d936
gdm-debuginfo-40.0-28.el8_10.ppc64le.rpm SHA-256: 9d8ac0ff1c2c4364a20f73846edf311d0587bf714e57346d84ed16320905ef07
gdm-debugsource-40.0-28.el8_10.ppc64le.rpm SHA-256: 857d670c53d7aa7d5112c9011393aa3af4fe1c544aa1ab5bad30b2e65ea5fe71
gnome-shell-3.32.2-60.el8_10.ppc64le.rpm SHA-256: 1a23094ea04e65c99e8b60adab07c71620707c8feaab5158e7d805d8816ae011
gnome-shell-debuginfo-3.32.2-60.el8_10.ppc64le.rpm SHA-256: 6182b791a79808b7f450db299d66d4dafc92907e3e1db9393d5591c32edb2c62
gnome-shell-debugsource-3.32.2-60.el8_10.ppc64le.rpm SHA-256: 1baa652d9bf97c14209bf0d19cbf239724137e5f0e164683d1352edb77747439

Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10

SRPM
gdm-40.0-28.el8_10.src.rpm SHA-256: d157d2ec91996eca65af22fc423d71d7c179196f706f7a192233e773463b7254
gnome-shell-3.32.2-60.el8_10.src.rpm SHA-256: a8ff12e1e61c782e7c258aba3185d6312846cabe2ba6a0da7537158ccf1ad6ae
s390x
gdm-40.0-28.el8_10.s390x.rpm SHA-256: d5f100790f1c9ee634f172cd062ff3343089d67b3d97e33f5d179245493d459b
gdm-debuginfo-40.0-28.el8_10.s390x.rpm SHA-256: 532c026cdf8aca868d4d94c9d3d6179a59daa44bad8fb244333f0e816ed3b6fb
gdm-debugsource-40.0-28.el8_10.s390x.rpm SHA-256: 833d85b94310c09aef8bc16a5cb59943fe4b3e3b534a7fdeaf257127ff06454e
gnome-shell-3.32.2-60.el8_10.s390x.rpm SHA-256: 3595a0796934d87e39d2d99dfa0ebd82af3d4248955b77c617e840945c047946
gnome-shell-debuginfo-3.32.2-60.el8_10.s390x.rpm SHA-256: 7d9ed476e523b691e96228c27ecf95524341faf884cf3e29d37b242711f98d81
gnome-shell-debugsource-3.32.2-60.el8_10.s390x.rpm SHA-256: 895db8aa0cb0e5a589a4df926ff7927e3940b5dfcfdd2404d667647bf2707663

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

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