- Issued:
- 2026-11-10
- Updated:
- 2026-11-10
RHBA-2026:97580 - Bug Fix Advisory
Synopsis
xorg-x11-server bug fix and enhancement update
Type/Severity
Bug Fix Advisory
Red Hat Lightspeed patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for xorg-x11-server 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:
Affected Products
- Red Hat Enterprise Linux for x86_64 9 x86_64
- Red Hat Enterprise Linux for IBM z Systems 9 s390x
- Red Hat Enterprise Linux for Power, little endian 9 ppc64le
- Red Hat Enterprise Linux for ARM 64 9 aarch64
- Red Hat CodeReady Linux Builder for x86_64 9 x86_64
- Red Hat CodeReady Linux Builder for Power, little endian 9 ppc64le
- Red Hat CodeReady Linux Builder for ARM 64 9 aarch64
- Red Hat CodeReady Linux Builder for IBM z Systems 9 s390x
Fixes
- RHEL-169728 - Xorg crash - dri2: Protect against dri2ClientPrivate assertion failures
CVEs
(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 9
| SRPM | |
|---|---|
| xorg-x11-server-1.20.11-38.el9.src.rpm | SHA-256: d48c1d24965f0bddcc7dbe2a1ddd48c40627e63078903549d34294a7c35df453 |
| x86_64 | |
| xorg-x11-server-Xdmx-1.20.11-38.el9.x86_64.rpm | SHA-256: 383a525242b5e2bde2fbf073b0d00a8896a214897aebd5d5d6cff2c56fc73b31 |
| xorg-x11-server-Xdmx-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: 6667ef16d9a669d2116579981028eaf7beea22de93c24b9d8e87b95441527ea5 |
| xorg-x11-server-Xephyr-1.20.11-38.el9.x86_64.rpm | SHA-256: 0e1f0e9f545255f7a3b501d6b9c7ef171f1f425cf5422b2d30078a31082b4fa7 |
| xorg-x11-server-Xephyr-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: c64f0a9a8a50d80a5c3b684a2dbad7f0f812bd1d038136ab62475187ff58c36b |
| xorg-x11-server-Xnest-1.20.11-38.el9.x86_64.rpm | SHA-256: 0c303125c5e8c35fedd2990ffad6d039a953863b24616ef630f4c2a2ecf0d9d4 |
| xorg-x11-server-Xnest-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: cc4a0aa26f71fc794ca752052d4e84c74ad1d0cc3656eb7a36c6d718beae94d7 |
| xorg-x11-server-Xorg-1.20.11-38.el9.x86_64.rpm | SHA-256: fa55d503c54690004c5d70598fcc7eed4fdb0e02d76b372f9fe1d4a154846b35 |
| xorg-x11-server-Xorg-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: 8c9fe1f6989f568b925ddc3e190e922d7df12202e04b57c96028be6363a751ac |
| xorg-x11-server-Xvfb-1.20.11-38.el9.x86_64.rpm | SHA-256: b8a8b24d462409e03745afdb1f9d49e4eb3087050eb521a12097f578699b2c3c |
| xorg-x11-server-Xvfb-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: 58373e78d28c07727e7905499c3ab024e69345bb624575a389082fa70e6f5203 |
| xorg-x11-server-common-1.20.11-38.el9.x86_64.rpm | SHA-256: 88d952fefca9af50d6f7fad074be6c86a85a24bd7a9b73e3ce9ee84de495f4c9 |
| xorg-x11-server-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: dd04b7e3754264eaf9745279541ad506e2f79740f24fbce39b10c8b819279edc |
| xorg-x11-server-debugsource-1.20.11-38.el9.x86_64.rpm | SHA-256: 6f5c35133710054566d5ecf9d7da2040c6f63bdbb04bd24c47f647064e619a75 |
Red Hat Enterprise Linux for IBM z Systems 9
| SRPM | |
|---|---|
| xorg-x11-server-1.20.11-38.el9.src.rpm | SHA-256: d48c1d24965f0bddcc7dbe2a1ddd48c40627e63078903549d34294a7c35df453 |
| s390x | |
| xorg-x11-server-Xdmx-1.20.11-38.el9.s390x.rpm | SHA-256: df3abbeb6116499379b9598fb505bb1ca4e8b0d54a0e88806cef3b424199ead8 |
| xorg-x11-server-Xdmx-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: 289d33a60e058e561c4d69f53e6a21bda6190623b14aa15dd09b0726bb699074 |
| xorg-x11-server-Xephyr-1.20.11-38.el9.s390x.rpm | SHA-256: 67e7e4d37d78547228ead3cfbab50a1165df2306bc196bd62e143c3774d74c1d |
| xorg-x11-server-Xephyr-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: b698021251d87be59b186a64b64b2667b3fdf6158d16d69161c86b07b8f217fe |
| xorg-x11-server-Xnest-1.20.11-38.el9.s390x.rpm | SHA-256: d7b0413c3c908ba6e9ead0b8d74f3a3cebb8e3e270627de8c8e02cb4f2787ebe |
| xorg-x11-server-Xnest-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: dfcc4dec4cac2873b3eb2f5d71ea5954862e6432df7c20362169c74cd42768c5 |
| xorg-x11-server-Xorg-1.20.11-38.el9.s390x.rpm | SHA-256: 0193773562ab1320e4e168ce94d84fa0e20c5998217f869242d3036dc753da31 |
| xorg-x11-server-Xorg-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: 8896bbfc0ef8ca09711cbb9c7b2cef2ae9e0179182876d25faacf9b81e681471 |
| xorg-x11-server-Xvfb-1.20.11-38.el9.s390x.rpm | SHA-256: 4dd8533ca36b2692552225fa1f31163859c50a2cdd274786e00687d79e7c2749 |
| xorg-x11-server-Xvfb-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: f6735fc0f41b698f4616b18ca3ef79479b53ce86ab868468aef47da9e838eb35 |
| xorg-x11-server-common-1.20.11-38.el9.s390x.rpm | SHA-256: 0f1bcc391e6fa85dd09b1158d3f6cd8cf0c40e7cb92d65c936b7b9a485d620bc |
| xorg-x11-server-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: 7b2056fbcc6dbc50c9a492a144ce0f01c2690e986f46fd9d1bd46e742a403fa0 |
| xorg-x11-server-debugsource-1.20.11-38.el9.s390x.rpm | SHA-256: f56f1ee6c855c1fa9d8ab98eafaf433fdd7cfe6d05ab6424ccbf3c9c1ecc9cd8 |
Red Hat Enterprise Linux for Power, little endian 9
| SRPM | |
|---|---|
| xorg-x11-server-1.20.11-38.el9.src.rpm | SHA-256: d48c1d24965f0bddcc7dbe2a1ddd48c40627e63078903549d34294a7c35df453 |
| ppc64le | |
| xorg-x11-server-Xdmx-1.20.11-38.el9.ppc64le.rpm | SHA-256: 040ce0e8a04ab1e31e92d67362d547758832909d67c3c018028df94c37eabf92 |
| xorg-x11-server-Xdmx-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: acdbbba944d3b17ee012d66c593b3c36cfb576911b0812c8d3825401e562f860 |
| xorg-x11-server-Xephyr-1.20.11-38.el9.ppc64le.rpm | SHA-256: 7b9e0cb291e69854c93d6c5241c70ff5d3e70dc2a1bbb50b7b2ffbe93942b105 |
| xorg-x11-server-Xephyr-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: 668c5cd3b67b4cae727dc0e0a8c5571c56743657e513b71f6e333e367bf73b9c |
| xorg-x11-server-Xnest-1.20.11-38.el9.ppc64le.rpm | SHA-256: 70eaf01bacafe8c4e1ae59cd8b4f4c86e7dffa1a4c890f4419c6745abc42b3b9 |
| xorg-x11-server-Xnest-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: 60928abf36a0da2e9f1a9c367cf67d508d3c7e7eaf14d989ec4412a6d8f0a007 |
| xorg-x11-server-Xorg-1.20.11-38.el9.ppc64le.rpm | SHA-256: b1a89cb08680931d357dda8e4fec003c1c389eed15e5e96838c1c4901f5ba00e |
| xorg-x11-server-Xorg-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: 934b084a165757e3bd0c787aafa3307d9d6d87a171d087851c932dcbc035ff76 |
| xorg-x11-server-Xvfb-1.20.11-38.el9.ppc64le.rpm | SHA-256: 4bc1a3473c649293e2ec4fb358d6d48b41266a0da90e85e60d478c2c13ddb063 |
| xorg-x11-server-Xvfb-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: 2d65077bfca784c339467d11a0a3ca814e1222b7aea4306a9e512c1b60911b3c |
| xorg-x11-server-common-1.20.11-38.el9.ppc64le.rpm | SHA-256: 34e9d14d70314e0e7cc09102a96061ded94f544c21b6ed6190661ddae283125c |
| xorg-x11-server-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: aaa49c3649320a7991c5329f600269900e01fa6109928b4c800bf483ce8ce4a6 |
| xorg-x11-server-debugsource-1.20.11-38.el9.ppc64le.rpm | SHA-256: 65595ec79340e486afeb6b3828ce378b263e31ee31b7ae55f7a7a5aa1412a11f |
Red Hat Enterprise Linux for ARM 64 9
| SRPM | |
|---|---|
| xorg-x11-server-1.20.11-38.el9.src.rpm | SHA-256: d48c1d24965f0bddcc7dbe2a1ddd48c40627e63078903549d34294a7c35df453 |
| aarch64 | |
| xorg-x11-server-Xdmx-1.20.11-38.el9.aarch64.rpm | SHA-256: b60e668c9cb42cc9d3069afca27c30491c818116ab5e88baf2b4db2088c45145 |
| xorg-x11-server-Xdmx-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: e0f74cbfaf78cb0f092d48d2367cc690d18af30c0c9636608e40fcf776788f5e |
| xorg-x11-server-Xephyr-1.20.11-38.el9.aarch64.rpm | SHA-256: acfde5079a041ad3e07d7601eb19374effd84a64ba160bb58702c451d9912774 |
| xorg-x11-server-Xephyr-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: e983cab52124f95263f84cbae87976c5f34cbfab37051c84c1fedd20521d9b81 |
| xorg-x11-server-Xnest-1.20.11-38.el9.aarch64.rpm | SHA-256: 5b7b1b9b3c0cb169e522eac6dc2f33274ea0bc8c6c3c125f5400406d2da93b08 |
| xorg-x11-server-Xnest-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: 6389dbe36194c5fe67850b1f2f22eb7776d1693314dcaf2e20787e2c1d38bd3d |
| xorg-x11-server-Xorg-1.20.11-38.el9.aarch64.rpm | SHA-256: 1148c25b3762f05c75465d5dbbdc884ccc8f8861d9c5fbcbb1aefa970565ff2c |
| xorg-x11-server-Xorg-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: cc2834cc788e0d5f1754a3a8b6db1e086e2ea9566cd2e1264e0b653f930e28cb |
| xorg-x11-server-Xvfb-1.20.11-38.el9.aarch64.rpm | SHA-256: 93bd891140e23b993199d5cf35ef0495494f42d7f22cbf6a82b0ad106f02cde9 |
| xorg-x11-server-Xvfb-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: 4e90a0bade477a04f97fd4e0e781ef1285e45d7a9d51ee6c464cac8c7dae7010 |
| xorg-x11-server-common-1.20.11-38.el9.aarch64.rpm | SHA-256: 8731a1540c621931fbfc4bb8ca019925ab605d326e118b52d8d5c816a39d2da8 |
| xorg-x11-server-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: a061be0d4067f6e4bfa87803e5f108179697d9f69ee27ae335f8c6c768bc54fe |
| xorg-x11-server-debugsource-1.20.11-38.el9.aarch64.rpm | SHA-256: 8254b7131b6dd1371e54f5aeb3b05da5e7241e706330848337ab3a782bb43bfa |
Red Hat CodeReady Linux Builder for x86_64 9
| SRPM | |
|---|---|
| x86_64 | |
| xorg-x11-server-Xdmx-debuginfo-1.20.11-38.el9.i686.rpm | SHA-256: dc9433152cd9e64497ead22f495236e617c3905140e2d00a1f63902952c264f3 |
| xorg-x11-server-Xdmx-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: 6667ef16d9a669d2116579981028eaf7beea22de93c24b9d8e87b95441527ea5 |
| xorg-x11-server-Xephyr-debuginfo-1.20.11-38.el9.i686.rpm | SHA-256: d073c4017c194f4a5dfb3693cd5cefc50c5c47fa392179746f46f84cdf067b31 |
| xorg-x11-server-Xephyr-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: c64f0a9a8a50d80a5c3b684a2dbad7f0f812bd1d038136ab62475187ff58c36b |
| xorg-x11-server-Xnest-debuginfo-1.20.11-38.el9.i686.rpm | SHA-256: cd02ee6a214beedd1a675f47c42e12663a22cd9ccaec8eb45d7b0c26386ccce1 |
| xorg-x11-server-Xnest-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: cc4a0aa26f71fc794ca752052d4e84c74ad1d0cc3656eb7a36c6d718beae94d7 |
| xorg-x11-server-Xorg-debuginfo-1.20.11-38.el9.i686.rpm | SHA-256: 42ed6f8498ca6c602510b49015819a5227a594e87358c90a9a2bc0822d6eebb5 |
| xorg-x11-server-Xorg-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: 8c9fe1f6989f568b925ddc3e190e922d7df12202e04b57c96028be6363a751ac |
| xorg-x11-server-Xvfb-debuginfo-1.20.11-38.el9.i686.rpm | SHA-256: 0cd1ee4d9b1de479f76288a0fc618d43f9b4fcbac29e8eaefc7582b0edf7bedd |
| xorg-x11-server-Xvfb-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: 58373e78d28c07727e7905499c3ab024e69345bb624575a389082fa70e6f5203 |
| xorg-x11-server-debuginfo-1.20.11-38.el9.i686.rpm | SHA-256: ee42eb09e2fb3000517a950db60ef08312e93e1ffbe9412759537fea0c91fe17 |
| xorg-x11-server-debuginfo-1.20.11-38.el9.x86_64.rpm | SHA-256: dd04b7e3754264eaf9745279541ad506e2f79740f24fbce39b10c8b819279edc |
| xorg-x11-server-debugsource-1.20.11-38.el9.i686.rpm | SHA-256: f2dcd3874bac938203c7db0b33cd182ffb0a3c78792c8e953c6e0f48611fb6c5 |
| xorg-x11-server-debugsource-1.20.11-38.el9.x86_64.rpm | SHA-256: 6f5c35133710054566d5ecf9d7da2040c6f63bdbb04bd24c47f647064e619a75 |
| xorg-x11-server-devel-1.20.11-38.el9.i686.rpm | SHA-256: 88ca07fcf63bda05bbee7f96c54fe461aac93b78c3a7e9902582948d0995511d |
| xorg-x11-server-devel-1.20.11-38.el9.x86_64.rpm | SHA-256: 91d0d109c9d71b0fe01e0a7d915cdae2166cee57f6b1cdce6ee2aad1a87ef426 |
| xorg-x11-server-source-1.20.11-38.el9.noarch.rpm | SHA-256: a67fda34787f5ca597f1c11141f1a949accb514f25962a30734ec8dc158615ff |
Red Hat CodeReady Linux Builder for Power, little endian 9
| SRPM | |
|---|---|
| ppc64le | |
| xorg-x11-server-Xdmx-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: acdbbba944d3b17ee012d66c593b3c36cfb576911b0812c8d3825401e562f860 |
| xorg-x11-server-Xephyr-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: 668c5cd3b67b4cae727dc0e0a8c5571c56743657e513b71f6e333e367bf73b9c |
| xorg-x11-server-Xnest-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: 60928abf36a0da2e9f1a9c367cf67d508d3c7e7eaf14d989ec4412a6d8f0a007 |
| xorg-x11-server-Xorg-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: 934b084a165757e3bd0c787aafa3307d9d6d87a171d087851c932dcbc035ff76 |
| xorg-x11-server-Xvfb-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: 2d65077bfca784c339467d11a0a3ca814e1222b7aea4306a9e512c1b60911b3c |
| xorg-x11-server-debuginfo-1.20.11-38.el9.ppc64le.rpm | SHA-256: aaa49c3649320a7991c5329f600269900e01fa6109928b4c800bf483ce8ce4a6 |
| xorg-x11-server-debugsource-1.20.11-38.el9.ppc64le.rpm | SHA-256: 65595ec79340e486afeb6b3828ce378b263e31ee31b7ae55f7a7a5aa1412a11f |
| xorg-x11-server-devel-1.20.11-38.el9.ppc64le.rpm | SHA-256: ab7385a601f7c701b702aa08595ad4181ca4cb6c0b93d0f10c903e4148dc9ed5 |
| xorg-x11-server-source-1.20.11-38.el9.noarch.rpm | SHA-256: a67fda34787f5ca597f1c11141f1a949accb514f25962a30734ec8dc158615ff |
Red Hat CodeReady Linux Builder for ARM 64 9
| SRPM | |
|---|---|
| aarch64 | |
| xorg-x11-server-Xdmx-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: e0f74cbfaf78cb0f092d48d2367cc690d18af30c0c9636608e40fcf776788f5e |
| xorg-x11-server-Xephyr-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: e983cab52124f95263f84cbae87976c5f34cbfab37051c84c1fedd20521d9b81 |
| xorg-x11-server-Xnest-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: 6389dbe36194c5fe67850b1f2f22eb7776d1693314dcaf2e20787e2c1d38bd3d |
| xorg-x11-server-Xorg-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: cc2834cc788e0d5f1754a3a8b6db1e086e2ea9566cd2e1264e0b653f930e28cb |
| xorg-x11-server-Xvfb-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: 4e90a0bade477a04f97fd4e0e781ef1285e45d7a9d51ee6c464cac8c7dae7010 |
| xorg-x11-server-debuginfo-1.20.11-38.el9.aarch64.rpm | SHA-256: a061be0d4067f6e4bfa87803e5f108179697d9f69ee27ae335f8c6c768bc54fe |
| xorg-x11-server-debugsource-1.20.11-38.el9.aarch64.rpm | SHA-256: 8254b7131b6dd1371e54f5aeb3b05da5e7241e706330848337ab3a782bb43bfa |
| xorg-x11-server-devel-1.20.11-38.el9.aarch64.rpm | SHA-256: d48eb744b57aaabd505796e72e64a331b275abc833c61a082d269210b0f34b52 |
| xorg-x11-server-source-1.20.11-38.el9.noarch.rpm | SHA-256: a67fda34787f5ca597f1c11141f1a949accb514f25962a30734ec8dc158615ff |
Red Hat CodeReady Linux Builder for IBM z Systems 9
| SRPM | |
|---|---|
| s390x | |
| xorg-x11-server-Xdmx-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: 289d33a60e058e561c4d69f53e6a21bda6190623b14aa15dd09b0726bb699074 |
| xorg-x11-server-Xephyr-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: b698021251d87be59b186a64b64b2667b3fdf6158d16d69161c86b07b8f217fe |
| xorg-x11-server-Xnest-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: dfcc4dec4cac2873b3eb2f5d71ea5954862e6432df7c20362169c74cd42768c5 |
| xorg-x11-server-Xorg-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: 8896bbfc0ef8ca09711cbb9c7b2cef2ae9e0179182876d25faacf9b81e681471 |
| xorg-x11-server-Xvfb-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: f6735fc0f41b698f4616b18ca3ef79479b53ce86ab868468aef47da9e838eb35 |
| xorg-x11-server-debuginfo-1.20.11-38.el9.s390x.rpm | SHA-256: 7b2056fbcc6dbc50c9a492a144ce0f01c2690e986f46fd9d1bd46e742a403fa0 |
| xorg-x11-server-debugsource-1.20.11-38.el9.s390x.rpm | SHA-256: f56f1ee6c855c1fa9d8ab98eafaf433fdd7cfe6d05ab6424ccbf3c9c1ecc9cd8 |
| xorg-x11-server-devel-1.20.11-38.el9.s390x.rpm | SHA-256: a3665b88570dc133f446b957b7379a81cc69eacec3bed729507e36be32130e33 |
| xorg-x11-server-source-1.20.11-38.el9.noarch.rpm | SHA-256: a67fda34787f5ca597f1c11141f1a949accb514f25962a30734ec8dc158615ff |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
