Amazon Linux 2023 Security Advisory: ALAS2023-2026-3267
Advisory Released Date: 2026-10-24
Advisory Updated Date: 2026-10-26
Severity:
Important
Issue Overview:
During an upload, curl mishandles HTTP/2 `RST_STREAM` received from the server (with reason `HTTP_1_1_REQUIRED` or `REFUSED_STREAM`) leading to a use after free of a `struct Curl_easy` object. (CVE-2026-92392)
Affected Packages:
curl
Issue Correction:
Run dnf update curl --releasever 2023.12.20261026 or dnf update --advisory ALAS2023-2026-3267 --releasever 2023.12.20261026 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation
New Packages:
aarch64:
libcurl-debuginfo-8.21.0-5.amzn2023.0.3.aarch64
libcurl-minimal-debuginfo-8.21.0-5.amzn2023.0.3.aarch64
libcurl-minimal-8.21.0-5.amzn2023.0.3.aarch64
curl-debuginfo-8.21.0-5.amzn2023.0.3.aarch64
curl-minimal-debuginfo-8.21.0-5.amzn2023.0.3.aarch64
curl-8.21.0-5.amzn2023.0.3.aarch64
curl-minimal-8.21.0-5.amzn2023.0.3.aarch64
libcurl-8.21.0-5.amzn2023.0.3.aarch64
libcurl-devel-8.21.0-5.amzn2023.0.3.aarch64
curl-debugsource-8.21.0-5.amzn2023.0.3.aarch64
src:
curl-8.21.0-5.amzn2023.0.3.src
x86_64:
libcurl-debuginfo-8.21.0-5.amzn2023.0.3.x86_64
libcurl-8.21.0-5.amzn2023.0.3.x86_64
curl-debugsource-8.21.0-5.amzn2023.0.3.x86_64
curl-minimal-debuginfo-8.21.0-5.amzn2023.0.3.x86_64
libcurl-minimal-debuginfo-8.21.0-5.amzn2023.0.3.x86_64
curl-8.21.0-5.amzn2023.0.3.x86_64
curl-debuginfo-8.21.0-5.amzn2023.0.3.x86_64
curl-minimal-8.21.0-5.amzn2023.0.3.x86_64
libcurl-minimal-8.21.0-5.amzn2023.0.3.x86_64
libcurl-devel-8.21.0-5.amzn2023.0.3.x86_64