Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2026-94286: An out-of-bounds read in libXtst's RECORD reply parser in libXtst before 1.2.6 could be used by malicious X servers to crash attached X clients.
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | libXtst | 0:1.2.5-1.amzn2023.0.2 |
| Amazon Linux · 2023 | libXtst-debuginfo | 0:1.2.5-1.amzn2023.0.2 |
| Amazon Linux · 2023 | libXtst-debugsource | 0:1.2.5-1.amzn2023.0.2 |
| Amazon Linux · 2023 | libXtst-devel | 0:1.2.5-1.amzn2023.0.2 |
Vulnerabilities 1
-
High 7.1
Out-of-bounds read in libXtst's RECORD reply parser
An out-of-bounds read in libXtst's RECORD reply parser in libXtst before 1.2.6 could be used by malicious X servers to crash attached X clients.
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2026-94286.html