ELSA-2026-38486

ELSA-2026-38486 - xorg-x11-server security update

Type:SECURITY
Impact:IMPORTANT
Release Date:2026-07-13

Description


[1.20.11-34.3]
- CVE fix for CVE-2026-55999
Resolves: https://redhat.atlassian.net/browse/RHEL-191493


Related CVEs


CVE-2026-55999

Updated Packages


Release/ArchitectureFilenamesha256Superseded By AdvisoryChannel Label
Oracle Linux 9 (aarch64) xorg-x11-server-1.20.11-34.el9_8.3.src.rpm20666d1006f8464279bb0abd7c9f970ea337a6058e477ce8d1b23934b051eb05-ol9_aarch64_appstream
xorg-x11-server-1.20.11-34.el9_8.3.src.rpm20666d1006f8464279bb0abd7c9f970ea337a6058e477ce8d1b23934b051eb05-ol9_aarch64_codeready_builder
xorg-x11-server-Xdmx-1.20.11-34.el9_8.3.aarch64.rpm384a5d69d04be95bbb27573f84dba423f8b4923958ea735f13a13db9aaacd563-ol9_aarch64_appstream
xorg-x11-server-Xephyr-1.20.11-34.el9_8.3.aarch64.rpmce42a2766be0c8658908d928a1fc2cc6016cdd061d496120d3436f96484232be-ol9_aarch64_appstream
xorg-x11-server-Xnest-1.20.11-34.el9_8.3.aarch64.rpmec9dcc995727742d782e876faf82ae4858ebdb06a436e6fdde6a6e87ce8eb5ab-ol9_aarch64_appstream
xorg-x11-server-Xorg-1.20.11-34.el9_8.3.aarch64.rpm4475a194d5260ac19c352811f923ef8e0b6d142761609e377de235d4283c4861-ol9_aarch64_appstream
xorg-x11-server-Xvfb-1.20.11-34.el9_8.3.aarch64.rpm873ec24fb8bd265615c01f78465b097f4e8729fb9d485b74cda7467109a97f4b-ol9_aarch64_appstream
xorg-x11-server-common-1.20.11-34.el9_8.3.aarch64.rpmefdb8554124ee7a893200e76c2aeb9b8c037f86a6f5d9b7883bee27dc15451a6-ol9_aarch64_appstream
xorg-x11-server-devel-1.20.11-34.el9_8.3.aarch64.rpm7042f3f482adb123dae805152c5111642f5edfb023e6c185d5f8bde5cbac46c4-ol9_aarch64_codeready_builder
xorg-x11-server-source-1.20.11-34.el9_8.3.noarch.rpmb6e605851d0d1bc47f7b4702d1fa0c83087b593aeb9a05299f350e96707bf5e0-ol9_aarch64_codeready_builder
Oracle Linux 9 (x86_64) xorg-x11-server-1.20.11-34.el9_8.3.src.rpm20666d1006f8464279bb0abd7c9f970ea337a6058e477ce8d1b23934b051eb05-ol9_x86_64_appstream
xorg-x11-server-1.20.11-34.el9_8.3.src.rpm20666d1006f8464279bb0abd7c9f970ea337a6058e477ce8d1b23934b051eb05-ol9_x86_64_codeready_builder
xorg-x11-server-Xdmx-1.20.11-34.el9_8.3.x86_64.rpm343387ce3f01cabe37a9f7027fe955275382b57acd0130f3801bed234ca86755-ol9_x86_64_appstream
xorg-x11-server-Xephyr-1.20.11-34.el9_8.3.x86_64.rpm018adb68f3748b7d0b39cba5e41f30d5db136e7a08408449f6c61c44d09a9532-ol9_x86_64_appstream
xorg-x11-server-Xnest-1.20.11-34.el9_8.3.x86_64.rpm158e5f8ce5dd99ee690f5aad7bb727b09b5f85f5b8f5c806d87f6ae87f9a11d5-ol9_x86_64_appstream
xorg-x11-server-Xorg-1.20.11-34.el9_8.3.x86_64.rpme6b13fd40249e26ccc102fce0cc7d8e7bd9357b0b2a8fde13fabf55b62032c6c-ol9_x86_64_appstream
xorg-x11-server-Xvfb-1.20.11-34.el9_8.3.x86_64.rpm5f8da00c284f313aaeba814e0068051f97bf417f4eb8687265849fb94840106e-ol9_x86_64_appstream
xorg-x11-server-common-1.20.11-34.el9_8.3.x86_64.rpmab438a5e58aa780a891c6a82a6b7d47d0f41a7a80c49178328b023082470e5de-ol9_x86_64_appstream
xorg-x11-server-devel-1.20.11-34.el9_8.3.i686.rpm790ba7dfb77419ff5d93b6bd92a3ade229f8899e90a80da7b3578f2acbba27e8-ol9_x86_64_codeready_builder
xorg-x11-server-devel-1.20.11-34.el9_8.3.x86_64.rpm4307c9cd187f0fec58986cc35dbdb64324d4d0d0272b5229aa943473e3514149-ol9_x86_64_codeready_builder
xorg-x11-server-source-1.20.11-34.el9_8.3.noarch.rpmb6e605851d0d1bc47f7b4702d1fa0c83087b593aeb9a05299f350e96707bf5e0-ol9_x86_64_codeready_builder



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