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During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and mutates the returned Config, or uses Config.GetConfigForClient. This can cause a client to resume a session with a server that it would not have resumed with during the initial handshake, or cause a server to resume a session with a client that it would not have resumed with during the initial handshake.
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:2706 https://access.redhat.com/errata/RHSA-2026:2706
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:2708 https://access.redhat.com/errata/RHSA-2026:2708
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:2709 https://access.redhat.com/errata/RHSA-2026:2709
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:2914 https://access.redhat.com/errata/RHSA-2026:2914
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:2920 https://access.redhat.com/errata/RHSA-2026:2920
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3035 https://access.redhat.com/errata/RHSA-2026:3035
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3040 https://access.redhat.com/errata/RHSA-2026:3040
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3092 https://access.redhat.com/errata/RHSA-2026:3092
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:3192 https://access.redhat.com/errata/RHSA-2026:3192
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:3187 https://access.redhat.com/errata/RHSA-2026:3187
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:3188 https://access.redhat.com/errata/RHSA-2026:3188
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:3193 https://access.redhat.com/errata/RHSA-2026:3193
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3291 https://access.redhat.com/errata/RHSA-2026:3291
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3297 https://access.redhat.com/errata/RHSA-2026:3297
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3298 https://access.redhat.com/errata/RHSA-2026:3298
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3336 https://access.redhat.com/errata/RHSA-2026:3336
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3337 https://access.redhat.com/errata/RHSA-2026:3337
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3343 https://access.redhat.com/errata/RHSA-2026:3343
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3341 https://access.redhat.com/errata/RHSA-2026:3341
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3340 https://access.redhat.com/errata/RHSA-2026:3340
This issue has been addressed in the following products: Cryostat 4 on RHEL 9 Via RHSA-2026:3186 https://access.redhat.com/errata/RHSA-2026:3186
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:3506 https://access.redhat.com/errata/RHSA-2026:3506
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3752 https://access.redhat.com/errata/RHSA-2026:3752
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3753 https://access.redhat.com/errata/RHSA-2026:3753
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:3816 https://access.redhat.com/errata/RHSA-2026:3816
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:3817 https://access.redhat.com/errata/RHSA-2026:3817
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:3831 https://access.redhat.com/errata/RHSA-2026:3831
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:3833 https://access.redhat.com/errata/RHSA-2026:3833
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3840 https://access.redhat.com/errata/RHSA-2026:3840
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:3843 https://access.redhat.com/errata/RHSA-2026:3843
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3839 https://access.redhat.com/errata/RHSA-2026:3839
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3842 https://access.redhat.com/errata/RHSA-2026:3842
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3864 https://access.redhat.com/errata/RHSA-2026:3864
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:3898 https://access.redhat.com/errata/RHSA-2026:3898
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3928 https://access.redhat.com/errata/RHSA-2026:3928
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:3929 https://access.redhat.com/errata/RHSA-2026:3929
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:3970 https://access.redhat.com/errata/RHSA-2026:3970
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:3971 https://access.redhat.com/errata/RHSA-2026:3971
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:3977 https://access.redhat.com/errata/RHSA-2026:3977
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:3985 https://access.redhat.com/errata/RHSA-2026:3985
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:4166 https://access.redhat.com/errata/RHSA-2026:4166
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:4164 https://access.redhat.com/errata/RHSA-2026:4164
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:4174 https://access.redhat.com/errata/RHSA-2026:4174
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:4177 https://access.redhat.com/errata/RHSA-2026:4177
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:4256 https://access.redhat.com/errata/RHSA-2026:4256
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:4264 https://access.redhat.com/errata/RHSA-2026:4264
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:4267 https://access.redhat.com/errata/RHSA-2026:4267
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:4672 https://access.redhat.com/errata/RHSA-2026:4672
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:4892 https://access.redhat.com/errata/RHSA-2026:4892
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:4907 https://access.redhat.com/errata/RHSA-2026:4907
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:4901 https://access.redhat.com/errata/RHSA-2026:4901
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:4952 https://access.redhat.com/errata/RHSA-2026:4952
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:5146 https://access.redhat.com/errata/RHSA-2026:5146
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:5077 https://access.redhat.com/errata/RHSA-2026:5077
This issue has been addressed in the following products: Red Hat Satellite 6.17 for RHEL 9 Via RHSA-2026:5970 https://access.redhat.com/errata/RHSA-2026:5970
This issue has been addressed in the following products: Red Hat Satellite 6.16 for RHEL 8 Red Hat Satellite 6.16 for RHEL 9 Via RHSA-2026:5971 https://access.redhat.com/errata/RHSA-2026:5971
This issue has been addressed in the following products: Red Hat Ansible Automation Platform 2.6 for RHEL 9 Red Hat Ansible Automation Platform 2.6 for RHEL 10 Via RHSA-2026:6277 https://access.redhat.com/errata/RHSA-2026:6277
This issue has been addressed in the following products: Red Hat Ansible Automation Platform 2.5 for RHEL 8 Red Hat Ansible Automation Platform 2.5 for RHEL 9 Via RHSA-2026:6278 https://access.redhat.com/errata/RHSA-2026:6278
This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.17 Via RHSA-2026:5866 https://access.redhat.com/errata/RHSA-2026:5866
This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.19 Via RHSA-2026:5876 https://access.redhat.com/errata/RHSA-2026:5876
This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.18 Via RHSA-2026:6552 https://access.redhat.com/errata/RHSA-2026:6552
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:7854 https://access.redhat.com/errata/RHSA-2026:7854
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:9097 https://access.redhat.com/errata/RHSA-2026:9097
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:9098 https://access.redhat.com/errata/RHSA-2026:9098
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:9109 https://access.redhat.com/errata/RHSA-2026:9109
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:9108 https://access.redhat.com/errata/RHSA-2026:9108
This issue has been addressed in the following products: Red Hat OpenStack Services on OpenShift 18.0 Via RHSA-2026:7885 https://access.redhat.com/errata/RHSA-2026:7885
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:11749 https://access.redhat.com/errata/RHSA-2026:11749
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:12029 https://access.redhat.com/errata/RHSA-2026:12029
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:12028 https://access.redhat.com/errata/RHSA-2026:12028
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:12031 https://access.redhat.com/errata/RHSA-2026:12031
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:12030 https://access.redhat.com/errata/RHSA-2026:12030
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:12032 https://access.redhat.com/errata/RHSA-2026:12032
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:12033 https://access.redhat.com/errata/RHSA-2026:12033
This issue has been addressed in the following products: Streams for Apache Kafka 3.2.0 Via RHSA-2026:13571 https://access.redhat.com/errata/RHSA-2026:13571
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:14868 https://access.redhat.com/errata/RHSA-2026:14868
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2026:16102 https://access.redhat.com/errata/RHSA-2026:16102
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:16696 https://access.redhat.com/errata/RHSA-2026:16696
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:17040 https://access.redhat.com/errata/RHSA-2026:17040
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:17084 https://access.redhat.com/errata/RHSA-2026:17084
This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:17686 https://access.redhat.com/errata/RHSA-2026:17686
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:19013 https://access.redhat.com/errata/RHSA-2026:19013
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:18913 https://access.redhat.com/errata/RHSA-2026:18913
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:19475 https://access.redhat.com/errata/RHSA-2026:19475
This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.18 Via RHSA-2026:17446 https://access.redhat.com/errata/RHSA-2026:17446
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Red Hat Enterprise Linux 8.6 Telecommunications Update Service Via RHSA-2026:19634 https://access.redhat.com/errata/RHSA-2026:19634
This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.17 Via RHSA-2026:17595 https://access.redhat.com/errata/RHSA-2026:17595
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:22141 https://access.redhat.com/errata/RHSA-2026:22141
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:22450 https://access.redhat.com/errata/RHSA-2026:22450
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:22714 https://access.redhat.com/errata/RHSA-2026:22714
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:22937 https://access.redhat.com/errata/RHSA-2026:22937
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:23228 https://access.redhat.com/errata/RHSA-2026:23228
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:25248 https://access.redhat.com/errata/RHSA-2026:25248
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:25251 https://access.redhat.com/errata/RHSA-2026:25251
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:25250 https://access.redhat.com/errata/RHSA-2026:25250
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:25252 https://access.redhat.com/errata/RHSA-2026:25252
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:25253 https://access.redhat.com/errata/RHSA-2026:25253
This issue has been addressed in the following products: Red Hat OpenStack Platform 17.1 for RHEL 9 Via RHSA-2026:28047 https://access.redhat.com/errata/RHSA-2026:28047
This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.12 Via RHSA-2026:26527 https://access.redhat.com/errata/RHSA-2026:26527
This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.13 Via RHSA-2026:26541 https://access.redhat.com/errata/RHSA-2026:26541
This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.14 Via RHSA-2026:28886 https://access.redhat.com/errata/RHSA-2026:28886
This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.15 Via RHSA-2026:28961 https://access.redhat.com/errata/RHSA-2026:28961
Added missing openshift-golang-builder affects for streams that were not covered: - openshift-4.21 (builder affects previously stopped at 4.20) - openshift-4.22 (newly active stream) - cnv-4.22 (newly active stream) - ossm-3.4 (newly active stream) Existing builder affects covered openshift-4.12.z through 4.20, cnv-4.12 through 4.21, and ossm-2.6/3.0-3.3. The openshift-4.21 gap was a pre-existing omission. Created as AFFECTED/DELEGATED with brew.registry PURL format consistent with the golang_builder_affects tooling. Context: Identified during review of Go stdlib CVE coverage for OCP 4.22 builder images (PSIRTSUPT-19030).
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:47719 https://access.redhat.com/errata/RHSA-2026:47719
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:47722 https://access.redhat.com/errata/RHSA-2026:47722
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:47721 https://access.redhat.com/errata/RHSA-2026:47721
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Via RHSA-2026:47714 https://access.redhat.com/errata/RHSA-2026:47714
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Via RHSA-2026:47910 https://access.redhat.com/errata/RHSA-2026:47910
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Via RHSA-2026:47716 https://access.redhat.com/errata/RHSA-2026:47716
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Via RHSA-2026:47712 https://access.redhat.com/errata/RHSA-2026:47712
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:48036 https://access.redhat.com/errata/RHSA-2026:48036
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Via RHSA-2026:49509 https://access.redhat.com/errata/RHSA-2026:49509
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:49600 https://access.redhat.com/errata/RHSA-2026:49600
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Red Hat Enterprise Linux 8.8 Telecommunications Update Service Via RHSA-2026:49944 https://access.redhat.com/errata/RHSA-2026:49944