[ALSA-2026:3291] Important: runc security update
Type:
security
Severity:
important
Release date:
2026-02-26
Description:
The runC tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides container runtime. Security Fix(es): * crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate (CVE-2025-61729) * golang: net/url: Memory exhaustion in query parameter parsing in net/url (CVE-2025-61726) * crypto/tls: Unexpected session resumption in crypto/tls (CVE-2025-68121) 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.
Updated packages listed below:
Architecture Package Checksum
aarch64 runc-1.4.0-2.el9_7.aarch64.rpm bba8281b1daaa34501f0c4a6edd4e34dc3687da07fef68422264bfc6381a60b2
ppc64le runc-1.4.0-2.el9_7.ppc64le.rpm fef4a7349fd42cb4c3cf17fe676b79ed4a89a6ebb5b721030352159bdf5dc3d7
s390x runc-1.4.0-2.el9_7.s390x.rpm 8d90e3ab792d22a8e2626371b37ace157cbbb041bd0be3ebb1c11528cd315ccf
x86_64 runc-1.4.0-2.el9_7.x86_64.rpm 373b0a5b11d0d68481752cc9881a8df51ebb59bc321708959f37b5d8a22ca801
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.