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Kevin Jones discovered that the System.Security.Cryptography.Cose component in .NET did not properly handle certain missing special elements in input data. An attacker could possibly use this issue to bypass security checks and gain unauth…

Ubuntu 2026-02-11 14:25 UTC · 2026-02-11 11:25 -03

Raffaele Bova discovered that Libwebsockets incorrectly handled memory when the upgrade header is not valid in the WebSocket server. An attacker could possibly use this issue to cause a denial of service. (CVE-2025-11677) Raffaele Bova di…

Ubuntu CVE-2025-11677CVE-2025-11678 CVSS 7.5 2026-02-11 12:58 UTC · 2026-02-11 09:58 -03

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Media drivers; - NVME drivers; - File systems infra…

Ubuntu CVE-2022-48986CVE-2024-27078CVE-2024-49959CVE-2024-50195CVE-2024-56606CVE-2024-56756CVE-2025-39993 CVSS 7.8 2026-02-11 12:55 UTC · 2026-02-11 09:55 -03

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - Padata parallel execution mechan…

Ubuntu CVE-2022-49698CVE-2025-21726CVE-2025-40019 CVSS 7.8 2026-02-11 12:46 UTC · 2026-02-11 09:46 -03