Red Hat Security Advisory: xorg-x11-server security update
Red Hat Security Advisory: xorg-x11-server security update
RHSA-2026:36087
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:RHSA-2026:36087
xorg-x11-server
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-Xdmx
Source reference: /affected/1/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-Xdmx-debuginfo
Source reference: /affected/2/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/2/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-Xephyr
Source reference: /affected/3/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/3/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-Xephyr-debuginfo
Source reference: /affected/4/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/4/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-Xnest
Source reference: /affected/5/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/5/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-Xnest-debuginfo
Source reference: /affected/6/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/6/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-Xorg
Source reference: /affected/7/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/7/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-Xorg-debuginfo
Source reference: /affected/8/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/8/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-Xvfb
Source reference: /affected/9/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/9/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-Xvfb-debuginfo
Source reference: /affected/10/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/10/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-common
Source reference: /affected/11/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/11/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-debuginfo
Source reference: /affected/12/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/12/ranges - Prerequisites
- Not stated in this record
xorg-x11-server-debugsource
Source reference: /affected/13/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.20.11-29.el9_4
Source reference:
/affected/13/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server",
"purl": "pkg:rpm/redhat/xorg-x11-server",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xdmx",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xdmx",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xdmx-debuginfo",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xdmx-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xephyr",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xephyr",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xephyr-debuginfo",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xephyr-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xnest",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xnest",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xnest-debuginfo",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xnest-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xorg",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xorg",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xorg-debuginfo",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xorg-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xvfb",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xvfb",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xvfb-debuginfo",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xvfb-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-common",
"purl": "pkg:rpm/redhat/xorg-x11-server-common",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-debuginfo",
"purl": "pkg:rpm/redhat/xorg-x11-server-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.20.11-29.el9_4"
}
]
}
],
"package": {
"name": "xorg-x11-server-debugsource",
"purl": "pkg:rpm/redhat/xorg-x11-server-debugsource",
"ecosystem": "Red Hat:rhel_e4s:9.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:36087.json"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #25971 · Revision 1
- Added to Heist Feed
- Publisher date