Dear deepin users and community partners, Recently, the deepin community detected a high-risk local privilege escalation vulnerability in the Linux kernel. This vulnerability, dubbed "Copy Fail" (CVE-2026-31431), exists in the Linux kernel cryptographic subsystem (the algif_aead module). It originates from a code optimization introduced in 2017, which causes the AF_ALG cryptographic interface to potentially share the same kernel page cache page between the source and destination buffers when processing AEAD cryptographic operations. Given its severity and widespread impact, we strongly recommend that all users upgrade as soon as possible to ensure the security of your systems. I. Vulnerability Information CVE ...Read more
deepin App Store Upgraded!
deepin, a prominent open-source operating system recognized globally with an impressive ranking on DistroWatch, consistently focuses on optimizing the desktop experience. Recently, the official App Store has completed a new round of upgrades. This all-in-one application management platform now features over 100,000 commonly used applications spanning scenarios like office work, daily life, and entertainment. These officially verified, reliable resources comprehensively meet the needs of both individual and enterprise users, ensuring safety and peace of mind. This upgrade focuses on practical features, visual experience, and bug fixes. It delivers comprehensive enhancements across operational experience, ecosystem integration, interface layout, and management efficiency, ...Read more