
CVE catalog
CVE-2022-2320
xwayland: CVE-2022-2320
- Severity
- High · CVSS 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.63% · Oct 25, 2026
A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw allows an attacker to escalate privileges and execute arbitrary code in the context of root.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | xwayland | sid | 2:24.1.14-1 | fixed |
| Debian | xwayland | forky | 2:24.1.14-1 | fixed |
| Debian | xwayland | trixie | 2:24.1.6-1 | fixed |
| Debian | xwayland | bookworm | 2:22.1.9-1 | fixed |
| Debian | xorg-server | sid | 2:21.1.25-2 | fixed |
| Debian | xorg-server | forky | 2:21.1.25-2 | fixed |
| Debian | xorg-server | trixie | 2:21.1.16-1.3+deb13u3 | fixed |
| Debian | xorg-server | trixie-security | 2:21.1.16-1.3+deb13u4 | fixed |
| Debian | xorg-server | bookworm | 2:21.1.7-3+deb12u12 | fixed |
| Debian | xorg-server | bookworm-security | 2:21.1.7-3+deb12u13 | fixed |
| Ubuntu | xorg-server | pro | 2:1.17.2-1ubuntu9 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.17.2-1ubuntu10 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.17.3-2ubuntu1 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.17.3-2ubuntu2 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.17.3-2ubuntu3 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.17.3-2ubuntu4 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.1-1ubuntu3 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.1-1ubuntu4 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.3-1ubuntu1 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.3-1ubuntu2 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.3-1ubuntu2.2 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.3-1ubuntu2.3 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.1 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.2 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.3 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.4 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.6 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.7 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.8 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.9 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.10 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.11 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.12 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.12+esm1 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.12+esm2 | fixed |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.18.4-1ubuntu6.1~16.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.18.4-1ubuntu6.1~16.04.2 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.3-1ubuntu1~16.04.2 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.3-1ubuntu1~16.04.3 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.3-1ubuntu1~16.04.4 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.5-0ubuntu2~16.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4~16.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.2 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.3 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.4 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.5 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.6 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.6+esm1 | fixed |
| Ubuntu | xorg-server | 18.04 | 2:1.19.5-0ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu3 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.1 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.2 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.3 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.4 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.5 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.6 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.7 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.8 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.9 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.10 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.11 | fixed |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.1-3ubuntu2.1~18.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.4-1ubuntu3~18.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.5+git20191008-0ubuntu1~18.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.1~18.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.2 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.3 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.4 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.5 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.6 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.7 | fixed |
| Ubuntu | xorg-server | 20.04 | 2:1.20.5+git20191008-0ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.6-1ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.7-2ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.7-2ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2.1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2.2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2.3 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2.4 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2.6 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.9-2ubuntu1.1~20.04.1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.9-2ubuntu1.2~20.04.1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.9-2ubuntu1.2~20.04.2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.11-1ubuntu1~20.04.2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.13-1ubuntu1~20.04.2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.13-1ubuntu1~20.04.3 | fixed |
| Ubuntu | xorg-server | 22.04 | 2:1.20.13-1ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:1.20.13-1ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:1.20.14-1ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:21.1.3-2ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:21.1.3-2ubuntu2.1 | fixed |
| Ubuntu | xwayland | 22.04 | 2:21.1.2-0ubuntu1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:21.1.3-1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:21.1.3-1ubuntu1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:21.1.4-1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:22.1.0-1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:22.1.1-1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:22.1.1-1ubuntu0.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | xwayland | source | sid | 2:22.1.3-1 | not yet assigned | Not reported | Not reported |
| Debian | xwayland | source | forky | 2:22.1.3-1 | not yet assigned | Not reported | Not reported |
| Debian | xwayland | source | trixie | 2:22.1.3-1 | not yet assigned | Not reported | Not reported |
| Debian | xwayland | source | bookworm | 2:22.1.3-1 | not yet assigned | Not reported | Not reported |
| Debian | xorg-server | source | sid | 2:21.1.4-1 | not yet assigned | Not reported | [1014903] |
| Debian | xorg-server | source | forky | 2:21.1.4-1 | not yet assigned | Not reported | [1014903] |
| Debian | xorg-server | source | trixie | 2:21.1.4-1 | not yet assigned | Not reported | [1014903] |
| Debian | xorg-server | source | bookworm | 2:21.1.4-1 | not yet assigned | Not reported | [1014903] |
| Ubuntu | xorg-server | deb | pro | 2:1.18.4-0ubuntu0.12+esm2 | Not reported | UBUNTU-CVE-2022-2320 | Not reported |
| Ubuntu | xorg-server-hwe-16.04 | deb | pro | 2:1.19.6-1ubuntu4.1~16.04.6+esm1 | Not reported | UBUNTU-CVE-2022-2320 | Not reported |
| Ubuntu | xorg-server | deb | 18.04 | 2:1.19.6-1ubuntu4.11 | Not reported | UBUNTU-CVE-2022-2320 | Not reported |
| Ubuntu | xorg-server-hwe-18.04 | deb | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.7 | Not reported | UBUNTU-CVE-2022-2320 | Not reported |
| Ubuntu | xorg-server | deb | 20.04 | 2:1.20.13-1ubuntu1~20.04.3 | Not reported | UBUNTU-CVE-2022-2320 | Not reported |
| Ubuntu | xorg-server | deb | 22.04 | 2:21.1.3-2ubuntu2.1 | Not reported | UBUNTU-CVE-2022-2320 | Not reported |
| Ubuntu | xwayland | deb | 22.04 | 2:22.1.1-1ubuntu0.1 | Not reported | UBUNTU-CVE-2022-2320 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [xnest]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
- [xorg-server-source]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· all · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· all · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· all · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· all · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
- [xserver-common]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· all · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· all · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· all · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· all · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
- [xserver-xephyr]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
- [xserver-xorg-core]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
- [xserver-xorg-dev]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
- [xserver-xorg-legacy]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
- [xvfb]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.4-1dsa · xorg-server · debian · bookworm
- [xwayland]Unknown
Details (2)
2:22.1.9-1· amd64 · bookwormFixed · Fixed:
2:22.1.3-1dsa · xwayland · debian · bookworm
2:22.1.9-1· arm64 · bookwormFixed · Fixed:
2:22.1.3-1dsa · xwayland · debian · bookworm
Observed:
References
- [https://access.redhat.com/errata/RHSA-2022:8222]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2022_5905.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2022-2320]
- [https://security-tracker.debian.org/tracker/CVE-2022-2320]
- [https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0661.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]