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It was discovered that the libpng simplified API incorrectly handled quantizing RGB images. If a user or automated system were tricked into opening a specially crafted PNG file, an attacker could use this issue to cause libpng to crash, re…

Ubuntu 2026-02-12 18:00 UTC · 2026-02-12 15:00 -03

It was discovered that nginx incorrectly handled proxying to upstream TLS servers. An attacker could possibly use this issue to insert plain text data into the response from an upstream proxied server.

Ubuntu 2026-02-12 17:55 UTC · 2026-02-12 14:55 -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: - 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 2026-02-12 17:50 UTC · 2026-02-12 14:50 -03

It was discovered that HTTP/2, which is used/vendored by DNSdist, did not properly account for resources when handling client-triggered stream resets. An attacker could possibly use this issue to cause a denial of service. (CVE-2025-8671…

Ubuntu CVE-2025-8671CVE-2025-30193CVE-2025-30187 CVSS 7.5 2026-02-12 15:41 UTC · 2026-02-12 12:41 -03