openSUSE Tumbleweed nginx Moderate Security Issues Advisory 2026-10796-1

29.05.2026 19:15 An update that solves 6 vulnerabilities can now be installed.

Ubuntu 26.04 libssh2 Critical Denial of Service USN-8309-1

27.05.2026 08:00 libssh2 could be made to crash if it received specially crafted network traffic.

Ubuntu 26.04 LTS Dnsmasq Critical Service Disruption Vulnern 2026-6507

27.05.2026 08:00 Dnsmasq could be made to crash or run programs if it received specially crafted network traffic.

Ubuntu 26.04 LTS Samba Critical Update Denial of Service USN-8306-1

27.05.2026 01:15 Several security issues were fixed in Samba.

Debian Samba Critical Access Bypass Remote Code Exec Advisory DSA-6297-1

27.05.2026 01:15 Several vulnerabilities have been discovered in Samba, a SMB/CIFS file, print, and login server for Unix, which might result in bypass of access checks, overwrite of files in unintended situations using the WORM vfs module, installing CA certificates over http without verification when auto-enrollment GPO is enabled, denial of service or remote code

Mageia 9 Nginx Important Security Fixes MGASA-2026-0156

26.05.2026 19:00 MGASA-2026-0156 - Updated nginx packages fix security vulnerabilities

Mageia perl-Imager Important Heap OOB Write Security Fix MGASA-2026-0154

26.05.2026 19:00 MGASA-2026-0154 - Updated perl-Imager packages fix security vulnerabilities

Mageia 9 x11-server Security Flaw - Buffer Overflow and Use-after-free

26.05.2026 19:00 MGASA-2026-0155 - Updated x11-server, x11-server-xwayland tigervnc packages fix security vulnerabilities

Mageia 9 ffmpeg Critical Denial of Service Vuln MGASA-2026-0153

26.05.2026 19:00 MGASA-2026-0153 - Updated ffmpeg packages fix security vulnerabilities

Fedora 43 bind-dyndb-ldap Important DoS Resource Leak Fix 2026-b626e83a45

26.05.2026 19:00 Update to 9.18.49 Security Fixes: Limit resolver server list size. Fix GSS-API resource leak. Disable recursion, UPDATE, and NOTIFY for non-IN views.

Fedora 43 BIND 9.18.49 Important Security Fixes for DNS Issues

26.05.2026 19:00 Update to 9.18.49 Security Fixes: Limit resolver server list size. Fix GSS-API resource leak. Disable recursion, UPDATE, and NOTIFY for non-IN views.

Fedora 43 linux-firmware Firmware Update DoS Threat FEDORA-2026-16c8693020

26.05.2026 19:00 Update to 20260519: ASoC: tas2783: Add Firmware files for tas2783A projects add firmware for MT7927 WiFi device Add HP ISH firmware for Intel Panther Lake systems ti: Add PCM6240 firmware with multiple audio profiles support

Fedora 43 Tor Security Update Resolves Denial Of Service Vulnerabilities

26.05.2026 19:00 Update to latest upstream release https://forum.torproject.org/t/security- release-0-4-8-25-and-0-4-9-8/21559

Fedora 44 Unbound Important DNSSEC Issues Fix Advisory 2026-49f37e16aa

26.05.2026 19:00 Update to 1.25.1 Fix CVE-2026-33278, Possible remote code execution during DNSSEC validation. Thanks to Qifan Zhang, Palo Alto Networks, for the report. Fix CVE-2026-42944, Heap overflow and crash with multiple nsid, cookie, padding EDNS options. Thanks to Qifan Zhang, Palo Alto Networks, for the report.

Fedora 44 Tor Significant Denial of Service Resolution 2026-5ce7cc46bb

26.05.2026 19:00 Update to latest upstream release https://forum.torproject.org/t/security- release-0-4-8-25-and-0-4-9-8/21559