Jul32026 xiaofei

deepin Community Monthly Report for June 2026

Learn more about deepin on DistroWatch: https://distrowatch.com/table.php?distribution=deepin I. June Community Data Overview II. Community Products 1. deepin 25.1.1 Release: Comprehensive Optimization and Security Hardening In June, deepin officially released version 25.1.1, delivering comprehensive upgrades in system security, hardware compatibility, desktop experience, and AI capabilities, including multiple feature improvements and CVE vulnerability fixes. Security Fixes: Fixed high-risk vulnerabilities including curl cookie leak and OpenSSH; simultaneously patched security issues in core components such as systemd, xorg-server, mesa, glibc, rsync, and nginx, enhancing overall security and reliability in network communication, image processing, display services, and other scenarios. Kernel & Hardware Compatibility: Updated 6.18/6.6 kernel components, ...Read more

Jul22026 xiaofei

Urgent Update: Fix Linux Kernel ActPedit Local Privilege Escalation

Dear deepin Users and Community Members, A local privilege escalation vulnerability codenamed ActPedit (also known as pedit COW) has recently been disclosed in the Linux kernel. This vulnerability falls under the same category of page cache write vulnerabilities as the previously disclosed Dirty Frag and Copy Flaws. An attacker with low-privilege local access can exploit this flaw to tamper with the page cache of read-only files, escalate privileges and gain root access. Proof-of-Concept (PoC) codes and detailed exploitation techniques for this vulnerability have been released to the public. Given its high severity and broad impact, we strongly recommend all users ...Read more