runc 1.4.3 -- "The best way to irritate him is to feed his grandmother to the Ravenous Bugblatter Beast of Traal."

This is the third patch release of the 1.4.z series of runc. Among some performance improvements and bugfixes, it includes a fix for a low-severity vulnerability ( CVE-2026-41579 ) and users are encouraged to update. As it was a low-severity vulnerability and it was reported by multiple people, we decided to release it publicly with NO EMBARGO. Security This release includes a fix for the following low-severity security issue: CVE-2026-41579 allowed a malicious image with a /dev symlink to have limited write access to the host filesystem in ways that our analysis indicates was too limited to…

runc Releasesで読む

2026/06/14 02:24、runc Releasesが「runc 1.4.3 -- "The best way to irritate him is to feed his grandmother to the Ravenous Bugblatter Beast of Traal."」を公開しました (種別: リリース・告知)。関連する技術: runc。CVE: CVE-2026-41579。