RLSA-2026:13641

Synopsis

Moderate: python-tornado security update

Description

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

Security Fix(es):

* tornado-python: Tornado: Denial of Service via large multipart bodies (CVE-2026-31958)

* tornado: Tornado: Cookie attribute injection due to improper handling of cookie arguments (CVE-2026-35536)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected products

Rocky Linux 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2454716 2446765

CVEs

CVE-2026-31958 CVE-2026-35536

Affected packages

Rocky Linux 10 s390x - AppStream

python-tornado-debugsource-0:6.5.5-1.el10_1.1.s390x.rpm python-tornado-0:6.5.5-1.el10_1.1.src.rpm python3-tornado-debuginfo-0:6.5.5-1.el10_1.1.s390x.rpm python3-tornado-0:6.5.5-1.el10_1.1.s390x.rpm

Rocky Linux 10 ppc64le - AppStream

python3-tornado-0:6.5.5-1.el10_1.1.ppc64le.rpm python-tornado-debugsource-0:6.5.5-1.el10_1.1.ppc64le.rpm python-tornado-0:6.5.5-1.el10_1.1.src.rpm python3-tornado-debuginfo-0:6.5.5-1.el10_1.1.ppc64le.rpm

Rocky Linux 10 aarch64 - AppStream

python-tornado-debugsource-0:6.5.5-1.el10_1.1.aarch64.rpm python3-tornado-0:6.5.5-1.el10_1.1.aarch64.rpm python-tornado-0:6.5.5-1.el10_1.1.src.rpm python3-tornado-debuginfo-0:6.5.5-1.el10_1.1.aarch64.rpm

Rocky Linux 10 x86_64 - AppStream

python3-tornado-0:6.5.5-1.el10_1.1.x86_64.rpm python-tornado-0:6.5.5-1.el10_1.1.src.rpm python3-tornado-debuginfo-0:6.5.5-1.el10_1.1.x86_64.rpm python-tornado-debugsource-0:6.5.5-1.el10_1.1.x86_64.rpm