AZL-57414

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Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-57414.json

JSON Data

https://api.test.osv.dev/v1/vulns/AZL-57414

Upstream

CVE-2025-26596

Published

2025-02-25T16:15:38Z

Modified

2026-04-01T05:19:08.155623Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

CVE-2025-26596 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-1

Details

A heap overflow flaw was found in X.Org and Xwayland. The computation of the length in XkbSizeKeySyms() differs from what is written in XkbWriteKeySyms(), which may lead to a heap-based buffer overflow.

References

https://nvd.nist.gov/vuln/detail/CVE-2025-26596

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

0Unknown introduced version / All previous versions are affected

Fixed

24.1.6-1

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-57414.json"