CVE-2022-2319

HIGHNVD 7.87.8—

7.8

A flaw was found in the Xorg-x11-server. An out-of-bounds access issue can occur in the ProcXkbSetGeometry function due to improper validation of the request length.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 11.1%
KEV: Not listed

Published

September 1, 2022

Last Modified

August 29, 2025

References (12)

secalert@redhathttps://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938
secalert@redhathttps://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939
secalert@redhathttps://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html
secalert@redhathttps://security.gentoo.org/glsa/202210-30
secalert@redhathttps://security.netapp.com/advisory/ntap-20221104-0003/
secalert@redhathttps://www.zerodayinitiative.com/advisories/ZDI-22-964/
af854a3a-2127-422b-91ae-364da2661108https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938
af854a3a-2127-422b-91ae-364da2661108https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939
af854a3a-2127-422b-91ae-364da2661108https://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202210-30
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20221104-0003/
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-22-964/

Patch Availability(6)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	xdmx-tools (2:1.19.6-1ubuntu4.11) @ bionic	2026-05-25	ubuntu
ubuntu	xserver-xephyr-hwe-16.04 (2:1.19.6-1ubuntu4.1~16.04.6+esm1) @ xenial	2026-05-25	ubuntu
redhat	xorg-x11-server-0:1.20.11-11.el9	2022-11-15	redhat
redhat	xorg-x11-server-Xwayland-0:21.1.3-3.el9	2022-11-15	redhat
redhat	xorg-x11-server-Xwayland-0:21.1.3-6.el8	2022-11-08	redhat
redhat	xorg-x11-server-0:1.20.4-18.el7_9	2022-08-04	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-1320

All Vendor Advisories

(6)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 10× in last 7d / 10× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 16:08 UTCEG score recompute
2026-05-25 16:08 UTCVendor advisory
2026-05-25 16:08 UTCGHSA enrichment
2026-05-24 16:51 UTCepss_batch

Frequently asked(5)

What is CVE-2022-2319?

CVE-2022-2319 is a high vulnerability published on September 1, 2022. A flaw was found in the Xorg-x11-server. An out-of-bounds access issue can occur in the ProcXkbSetGeometry function due to improper validation of the request length.

When was CVE-2022-2319 disclosed?

CVE-2022-2319 was first published in the National Vulnerability Database on September 1, 2022, with the most recent update on August 29, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-2319 actively exploited?

CVE-2022-2319 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 11.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-2319?

CVE-2022-2319 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2022-2319?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-2319, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-2319

Published

Last Modified

References (12)

Patch Availability(6)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-2319?

Same vendor

Same CWE

CVE-2022-2319

📅 Published

🔄 Last Modified

🔗 References (12)

Patch Availability(6)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-2319?

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References (12)

Frequently asked(5)

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