Optimized Ubuntu Security Advisory: Critical Request Tracker Vulnerabilities Patched (USN-7692-1)

 

Urgent Ubuntu security update! Critical Request Tracker vulnerabilities (CVE-2021-38562, CVE-2022-25802, etc.) exposed to timing attacks, XSS & DoS. Learn affected versions (22.04 LTS, 24.04 LTS, 25.04), patch instructions & exploit mitigation. Secure your enterprise ticketing system now.

O Ubuntu 22.04 LTS está planejando ficar com o Kernel Linux 5.15 por padrão

 

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A Intel lança o driver de gráficos Arc empacotado para o Ubuntu 22.04 LTS

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O Ubuntu 22.04 LTS desativa a aceleração 3D para as VMs convidadas com GNOME BOXES / Virt-Manager

 

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O Ubuntu 22.04 LTS "Jammy Jellyfish" começa o desenvolvimento

 

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O Ubuntu 22.04 LTS está pronto com o Mesa 22.0, os primeiros gráficos do Intel Arc são habilitados e a adição de âmbar

 

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O Ubuntu 22.04 LTS visa mais o uso industrial ao oferecer a versão beta do kernel em tempo real

 

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O Ubuntu 22.04.2 LTS foi adiado para o final de fevereiro devido a problemas de kernel e calços assinados

 

As versões LTS do Ubuntu xx.04.2 tendem a ser um pouco mais significativas para usuários de suporte de longo prazo, pois incluem a pilha "HWE" de habilitação de hardware portada com kernel Linux atualizado da versão não-LTS mais recente. O lançamento do Ubuntu 22.04.2 LTS estava previsto para 9 de fevereiro com essa pilha atualizada, mas agora foi adiado para o final do mês devido a problemas técnicos.

Critical Linux Kernel Security Update for Ubuntu 22.04 LTS: Patches for NTFS3 and Traffic Control Flaws (USN-7726-2)

 

Urgent Ubuntu 22.04 LTS kernel patch: Critical vulnerabilities in NTFS3 & traffic control subsystems (CVE-2024-27407, CVE-2025-38350) are fixed. Learn the update instructions, why a reboot is mandatory, and how to secure your Linux systems now.

Urgent Security Patch: Critical Linux Kernel Vulnerabilities in Ubuntu 24.04/22.04 LTS Low-Latency Systems

 

Critical Linux kernel vulnerabilities (CVE-2025-38083, CVE-2025-37797) patched in Ubuntu 24.04/22.04 LTS low-latency systems. Learn urgent update steps, reboot protocols, and enterprise security implications. Official Ubuntu advisory included.

Critical Security Patch: Ubuntu 22.04 LTS AWS Kernel Update Addresses VMSCAPE and Other Flaws

 

Critical Linux kernel security vulnerabilities (CVE-2025-40300, CVE-2025-37838, CVE-2025-38118, CVE-2025-38352) patched in Ubuntu 22.04 LTS for AWS. Learn about the VMSCAPE flaw, update instructions, and how to protect your cloud infrastructure from potential compromise. Essential reading for system administrators and DevOps engineers.

Critical Security Vulnerability in Ubuntu FastCGI: Patch Guide & Risk Mitigation

Critical CVE-2025-23016 flaw in Ubuntu’s FastCGI (libfcgi) allows remote code execution—patch Ubuntu 22.04 LTS to 25.04 now. Learn fixed versions, mitigation steps, and how to secure PHP/WordPress servers from exploits.

Critical Security Alert: Sidekiq XSS & DoS Vulnerabilities in Ubuntu LTS (USN-7695-1)

 

Critical XSS & DoS vulnerabilities in Sidekiq affect Ubuntu 18.04/20.04/22.04 LTS (CVE-2021-30151, CVE-2022-23837). Learn patch instructions, exploit impacts, and Ubuntu Pro updates. Secure Ruby background processing now—full USN-7695-1 analysis.

O Ubuntu 22.04 LTS já está disponível para download

 

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Critical FFmpeg Buffer Overflow Vulnerability (CVE-2025-1594): patching Guide for Ubuntu Systems

 

Critical Ubuntu security alert: Learn about the FFmpeg buffer overflow vulnerability (CVE-2025-1594) affecting all supported LTS releases. Our guide provides patching instructions, exploit details, and how to secure your Linux systems against this denial-of-service threat. 

O Dell agora está pré-carregando o Ubuntu 22.04 LTS no novo XPS 13 Plus Developer Edition

 

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O Ubuntu 22.04 LTS altera o padrão do driver NVIDIA para usar o X.Org em vez do Wayland

 

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Critical Apport Vulnerability in Ubuntu: Patch Guide & Security Implications

 

Critical Apport vulnerability in Ubuntu 16.04–25.04 allows data leaks. Learn how to patch USN-7545-3, secure crash reports, and prevent exploits. Full update guide + security analysis

Critical Linux Kernel Flaw Patched: A Guide to the Ubuntu 22.04 & 24.04 Security Update (CVE-2024-26919)

 

Urgent Ubuntu security update: Critical Linux kernel vulnerability (CVE-2024-26919) patched in Ubuntu 22.04 LTS & 24.04 LTS. This flaw allowed local attackers to gain root privileges. Learn the impact, affected systems, and step-by-step mitigation steps to protect your enterprise Linux environment from privilege escalation attacks.

Optimized Security Advisory: Critical Apport Regression Fix in Ubuntu (USN-7545-4)

 

Urgent Ubuntu security update fixes critical Apport regression (USN-7545-4) affecting 16.04-22.04 LTS. Patch vulnerabilities, prevent data leaks, and secure systems now. Official patch instructions included.