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Vitaly Simonovich discovered that Bind could exhaust memory during GSS-API TKEY negotiation. A remote attacker could possibly use this issue to cause Bind to use excessive resources, leading to a denial of service. (CVE-2026-3039) Shuhan …

Ubuntu CVE-2026-3039CVE-2026-3592CVE-2026-3593CVE-2026-5946CVE-2026-5947CVE-2026-5950 CVSS 9.8 2026-05-21 19:11 UTC · 2026-05-21 16:11 -03

It was discovered that libarchive incorrectly handled certain RAR archives. An attacker could possibly use this issue to cause an out-of-bounds read via a crafted RAR archive, leading to sensitive memory disclosure. (CVE-2026-4424) It was…

Ubuntu CVE-2026-4424CVE-2026-4426CVE-2026-5121 CVSS 9.8 2026-05-21 14:28 UTC · 2026-05-21 11:28 -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: - SMB network file system; - Netfilter; - io_uring su…

Ubuntu CVE-2024-35862CVE-2024-50060CVE-2026-23274CVE-2026-23351 CVSS 7.8 2026-05-21 13:09 UTC · 2026-05-21 10:09 -03

It was discovered that Path-to-Regexp incorrectly handled route patterns containing multiple named parameters separated by non-delimiter characters such as hyphens. An attacker could possibly use this issue to cause a denial of service via…

Ubuntu 2026-05-21 11:27 UTC · 2026-05-21 08:27 -03

USN-8202-3: jq regression

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USN-8202-1 fixed vulnerabilities in jq. The update caused a regression for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that jq d…

Ubuntu CVE-2026-32316CVE-2026-33947CVE-2026-33948CVE-2026-39956CVE-2026-39979CVE-2026-40164 CVSS 8.2 2026-05-21 05:15 UTC · 2026-05-21 02:15 -03