7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.7 Medium
AI Score
Confidence
Low
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0005 Low
EPSS
Percentile
16.5%
X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon.
Xwayland is an X server for running X clients under Wayland.
The following packages have been upgraded to a later upstream version: xorg-x11-server-Xwayland (21.1.3). (BZ#2015842)
Security Fix(es):
access.redhat.com/errata/RHSA-2022:1917
access.redhat.com/security/cve/CVE-2021-4008
access.redhat.com/security/cve/CVE-2021-4009
access.redhat.com/security/cve/CVE-2021-4010
access.redhat.com/security/cve/CVE-2021-4011
bugzilla.redhat.com/2026059
bugzilla.redhat.com/2026072
bugzilla.redhat.com/2026073
bugzilla.redhat.com/2026074
errata.almalinux.org/8/ALSA-2022-1917.html
vulners.com/cve/CVE-2021-4008
vulners.com/cve/CVE-2021-4009
vulners.com/cve/CVE-2021-4010
vulners.com/cve/CVE-2021-4011
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.7 Medium
AI Score
Confidence
Low
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0005 Low
EPSS
Percentile
16.5%