Canonical Ubuntu Server 26.04 LTS (Resolute Raccoon) Update Version 8:7.1.2.18+dfsg1-1ubuntu0.1~esm2
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Update Summary
USN-8739-1 fixes multiple ImageMagick vulnerabilities on Ubuntu 26.04 LTS, including denial of service and possible arbitrary code execution issues. Affected packages are updated to 8:7.1.2.18+dfsg1-1ubuntu0.1~esm2.
Update Details
Security
- Fixes multiple ImageMagick vulnerabilities that could cause denial of service, information disclosure, or arbitrary code execution, including CVE-2026-56370, CVE-2026-61465, CVE-2026-61857, CVE-2026-61863, CVE-2026-61864, CVE-2026-61865, CVE-2026-61866, CVE-2026-61870, and CVE-2026-62946.
- Addresses image parsing and memory allocation handling issues in ImageMagick.
Hints
- A standard system update installs the necessary fixes.
- For Ubuntu 26.04 LTS, update ImageMagick-related packages to version 8:7.1.2.18+dfsg1-1ubuntu0.1~esm2.
Product Information
Vendor: Canonical
Product: Ubuntu Server
Product type: Software
Application category: Utilities
Platform: Linux
Variant: 26.04 LTS (Resolute Raccoon)
Version: 8:7.1.2.18+dfsg1-1ubuntu0.1~esm2
Vendor release date: Sep 8, 2026
Original release notes: View on vendor site
Published on updatealert.io: Sep 9, 2026
Description: Server operating system for Linux infrastructure and workloads.