Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2026-89161: In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.
Fixed packages 12
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | pcre2 | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-debuginfo | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-debugsource | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-devel | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-static | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-syntax | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-tools | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-tools-debuginfo | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-utf16 | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-utf16-debuginfo | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-utf32 | 0:10.40-1.amzn2023.0.4 |
| Amazon Linux · 2023 | pcre2-utf32-debuginfo | 0:10.40-1.amzn2023.0.4 |
Vulnerabilities 1
-
High 7.4
In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrec…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2026-89161.html