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USN-7988-5: Linux kernel (Azure) vulnerabilities

⚠️ Importante

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

USN-8037-1: DNSdist vulnerabilities

⚠️ Importante

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

USN-8036-1: HAProxy vulnerability

⚠️ Importante

Asim Viladi Oglu Manizada discovered that HAProxy incorrectly handled certain INITIAL packets. A remote attacker could possibly use this issue to cause HAProxy to crash, resulting in a denial of service.

Ubuntu 2026-02-12 14:55 UTC · 2026-02-12 11:55 -03

USN-8035-1: libpng vulnerabilities

⚠️ Importante

It was discovered that the libpng simplified API incorrectly processed palette PNG images with partial transparency and gamma correction. If a user or automated system were tricked into opening a specially crafted PNG file, an attacker cou…

Ubuntu CVE-2025-66293CVE-2026-22695CVE-2026-22801CVE-2026-25646 CVSS 8.3 2026-02-12 13:37 UTC · 2026-02-12 10:37 -03