AZL-112306

See a problem?

Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-112306.json

JSON Data

https://api.osv.dev/v1/vulns/AZL-112306

Upstream

CVE-2026-93520

Published

2026-10-28T15:17:10Z

Modified

2026-11-01T07:13:08Z

Summary

CVE-2026-93520 affecting package xorg-x11-server-Xwayland 24.1.13-1

Details

A heap buffer overflow caused by mismatching size calculations between XkbAllocNames and ChangeKeycodeRange in X.org X server before 2.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in X server context.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-93520

Affected packages

Azure Linux:3 / xorg-x11-server-Xwayland

Package

Name: xorg-x11-server-Xwayland
Purl: pkg:rpm/azure-linux/xorg-x11-server-Xwayland

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Last Affected

24.1.13-1

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-112306.json"