Public vulnerability disclosure

CVE-2026-34003

Xorg: xwayland: x.org x server: information exposure and denial of service via out-of-bounds memory access

publishedCWE-125

A flaw was found in the X.Org X server's XKB key types request validation. A local attacker could send a specially crafted request to the X server, leading to an out-of-bounds memory access vulnerability. This could result in the disclosure of sensitive information or cause the server to crash, leading to a Denial of Service (DoS). In certain configurations, higher impact outcomes may be possible.

Technical severity7.8 highCVSS 3.1 · CNA: redhat
Published2026-04-23Source updated 2026-11-04
Collected2026-11-053 attributed sources

Fixes and workarounds

Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

Source: CNA: redhat

Fix

RHSA-2026:23496: Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION), Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION) RHSA-2026:22456: Red Hat Enterprise Linux Server (v. 7 ELS), Red Hat Enterprise Linux Server Optional (v. 7 ELS) RHSA-2026:20590: Red Hat Enterprise Linux Server (v. 7 ELS), Red Hat Enterprise Linux Server Optional (v. 7 ELS) RHSA-2026:20563: Red Hat Enterprise Linux AppStream EUS (v. 10.0), Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) RHSA-2026:11352: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) RHSA-2026:19125: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) RHSA-2026:13414: Red Hat Enterprise Linux AppStream (v. 8) RHSA-2026:11692: Red Hat Enterprise Linux AppStream (v. 8), Red Hat Enterprise Linux CRB (v. 8) RHSA-2026:11656: Red Hat Enterprise Linux AppStream (v. 8) RHSA-2026:23254: Red Hat Enterprise Linux AppStream AUS (v.8.4), Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) RHSA-2026:21715: Red Hat Enterprise Linux AppStream AUS (v.8.4), Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) RHSA-2026:24341: Red Hat Enterprise Linux AppStream AUS (v.8.6), Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.6) RHSA-2026:21718: Red Hat Enterprise Linux AppStream AUS (v.8.6), Red Hat Enterprise Linux AppStream E4S (v.8.6), Red Hat Enterprise Linux AppStream TUS (v.8.6) RHSA-2026:21716: Red Hat Enterprise Linux AppStream AUS (v.8.6), Red Hat Enterprise Linux AppStream E4S (v.8.6), Red Hat Enterprise Linux AppStream TUS (v.8.6) RHSA-2026:23255: Red Hat Enterprise Linux AppStream E4S (v.8.8), Red Hat Enterprise Linux AppStream TUS (v.8.8) RHSA-2026:21742: Red Hat Enterprise Linux AppStream E4S (v.8.8), Red Hat Enterprise Linux AppStream TUS (v.8.8) RHSA-2026:21712: Red Hat Enterprise Linux AppStream E4S (v.8.8), Red Hat Enterprise Linux AppStream TUS (v.8.8) RHSA-2026:21741: Red Hat Enterprise Linux AppStream E4S (v.9.0) RHSA-2026:21699: Red Hat Enterprise Linux AppStream E4S (v.9.0) RHSA-2026:20562: Red Hat Enterprise Linux AppStream E4S (v.9.0) RHSA-2026:20576: Red Hat Enterprise Linux AppStream E4S (v.9.2) RHSA-2026:20557: Red Hat Enterprise Linux AppStream E4S (v.9.2) RHSA-2026:20547: Red Hat Enterprise Linux AppStream E4S (v.9.2) RHSA-2026:20575: Red Hat Enterprise Linux AppStream EUS (v.9.4) RHSA-2026:20555: Red Hat CodeReady Linux Builder EUS (v.9.4), Red Hat Enterprise Linux AppStream EUS (v.9.4) RHSA-2026:20560: Red Hat Enterprise Linux AppStream EUS (v.9.4) RHSA-2026:22424: Red Hat Enterprise Linux AppStream EUS (v.9.6) RHSA-2026:20558: Red Hat CodeReady Linux Builder EUS (v.9.6), Red Hat Enterprise Linux AppStream EUS (v.9.6) RHSA-2026:20561: Red Hat CodeReady Linux Builder EUS (v.9.6), Red Hat Enterprise Linux AppStream EUS (v.9.6) RHSA-2026:10739: Red Hat Enterprise Linux AppStream (v. 9) RHSA-2026:11388: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) RHSA-2026:11369: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) RHSA-2026:19342: Red Hat Enterprise Linux AppStream (v. 9) RHSA-2026:19343: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) RHSA-2026:19344: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)

Source: ADP: redhat-SADP

Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

Source: ADP: redhat-SADP

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Red Hat Enterprise Linux 10
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:24.1.5-6.el10_1; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 10
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:24.1.9-4.el10_2; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 10.0 Extended Update Support
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:24.1.5-6.el10_0; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.1.0-25.el6_10.16; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 7 Extended Lifecycle Support
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.4-34.el7_9; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 7 Extended Lifecycle Support
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.8.0-36.el7_9.4; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-20.el8_10; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-28.el8_10; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.15.0-9.el8_10; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.10-4.el8_4; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.11.0-8.el8_4.15; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.10-4.el8_4; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.11.0-8.el8_4.15; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-2.el8_6.6; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-7.el8_6; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.12.0-6.el8_6.17; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.12.0-6.el8_6.17; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-2.el8_6.6; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-7.el8_6; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-2.el8_6.6; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-7.el8_6; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-13.el8_8; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-18.el8_8; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.12.0-15.el8_8.17; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-13.el8_8; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-18.el8_8; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.12.0-15.el8_8.17; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.15.0-6.el9_7.1; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:23.2.7-6.el9_7; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-33.el9_7; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.15.0-7.el9_8.1; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-34.el9_8; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:24.1.9-4.el9_8; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-5.el9_0; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-13.el9_0; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.11.0-22.el9_0.17; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-10.el9_2; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-20.el9_2; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.12.0-14.el9_2.14; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.4 Extended Update Support
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-28.el9_4; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.4 Extended Update Support
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:22.1.9-8.el9_4; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.4 Extended Update Support
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.13.1-8.el9_4.9; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.6 Extended Update Support
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-33.el9_6; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.6 Extended Update Support
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:23.2.7-6.el9_6; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 9.6 Extended Update Support
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.14.1-10.el9_6; < * (unaffected, rpm)
Other versions: affected
CNA: redhat
Red Hat Enterprise Linux 6
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
Range not reported
Other versions: unknown
CNA: redhat
Red Hat Enterprise Linux 10
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:24.1.5-6.el10_1; < * (unaffected, rpm)
≥ 0:24.1.9-4.el10_2; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 10.0 Extended Update Support
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:24.1.5-6.el10_0; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.1.0-25.el6_10.16; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 7 Extended Lifecycle Support
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.4-34.el7_9; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 7 Extended Lifecycle Support
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.8.0-36.el7_9.4; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-20.el8_10; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-28.el8_10; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.15.0-9.el8_10; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.10-4.el8_4; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.11.0-8.el8_4.15; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.10-4.el8_4; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.11.0-8.el8_4.15; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-2.el8_6.6; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-7.el8_6; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.12.0-6.el8_6.17; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.12.0-6.el8_6.17; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-2.el8_6.6; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-7.el8_6; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-2.el8_6.6; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-7.el8_6; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-13.el8_8; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-18.el8_8; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.12.0-15.el8_8.17; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-13.el8_8; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-18.el8_8; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.12.0-15.el8_8.17; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.15.0-6.el9_7.1; < * (unaffected, rpm)
≥ 0:1.15.0-7.el9_8.1; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:23.2.7-6.el9_7; < * (unaffected, rpm)
≥ 0:24.1.9-4.el9_8; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-33.el9_7; < * (unaffected, rpm)
≥ 0:1.20.11-34.el9_8; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-5.el9_0; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-13.el9_0; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.11.0-22.el9_0.17; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:21.1.3-10.el9_2; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-20.el9_2; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.12.0-14.el9_2.14; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.4 Extended Update Support
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-28.el9_4; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.4 Extended Update Support
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:22.1.9-8.el9_4; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.4 Extended Update Support
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.13.1-8.el9_4.9; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.6 Extended Update Support
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.20.11-33.el9_6; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.6 Extended Update Support
Red Hat
xorg-x11-server-Xwayland
https://access.redhat.com/downloads/content/package-browser/
≥ 0:23.2.7-6.el9_6; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 9.6 Extended Update Support
Red Hat
tigervnc
https://access.redhat.com/downloads/content/package-browser/
≥ 0:1.14.1-10.el9_6; < * (unaffected, rpm)
Other versions: affected
ADP: redhat-SADP
Red Hat Enterprise Linux 6
Red Hat
xorg-x11-server
https://access.redhat.com/downloads/content/package-browser/
Range not reported
Other versions: unknown
ADP: redhat-SADP

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.1 / 7.8
high
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCNA: redhat
3.1 / 7.8
high
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HADP: redhat-SADP
3.1 / 7.8
high
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD: [email protected]
3.1 / 7.8
high
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

For agents and automation

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Endpoints and access details

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https://api.y2.dev/api/v2/cyber/cves/{cveId}

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Agent access JSON · OpenAPI · CVE API guide