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Debian LTS openssl Important Use-After-Free NULL Pointer Issues DLA-4624-1

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Ubuntu

Ubuntu 20.04 alsa-lib Important Denial of Service Fix USN-8044-2

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Ubuntu

Ubuntu 26.04 LTS node-shell-quote Important Denial of Service CVE-2026-9277

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Mageia

Mageia 9 Suricata Critical Performance Security Issues MGASA-2026-0181

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Mageia

Mageia 9 PackageKit Important TOCTOU Race Escalation CVE-2026-41651

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Mageia 9 Unbound Critical Remote Code Execution Advisory 2026-0034

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Ubuntu 26.04 LTS Netatalk Multiple Security Issues USN-8395-1

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Fedora

Fedora 43 mingw-objfw 1.5.5 Update Security Fix FEDORA-2026-de23fedf3e

Calendar White Jun 08, 2026
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Fedora 43 objfw Important Update 1.5.5 Bug Fixes June 2026

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[{"id":483,"title":"Self-taught through trial and error","votes":549,"type":"x","order":1,"pct":78.54,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.29,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.86,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.3,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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Ls Advisories Ubuntu Esm H240
Price Tag 1security advisoryfile overwriteUbuntu

Ubuntu 26.04 LTS sslh Important File Overwrite Security Advisory USN-8360-1

sslh could be made to overwrite files.. ========================================================================== Ubuntu Security Notice USN-8360-1 June 01, 2026 sslh vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 26.04 LTS - Ubuntu 25.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: sslh could be made to overwrite files. Software Description: - sslh: Applicative protocol multiplexer Details: It was discovered that sslh did not properly handle symbolic links when writing its PID file. A local attacker could possibly use this issue to overwrite arbitrary files. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 26.04 LTS sslh 2.1.4-1ubuntu0.26.04.1 Ubuntu 25.10 sslh 2.1.4-1ubuntu0.25.10.1 Ubuntu 24.04 LTS sslh 1.22c-1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 22.04 LTS sslh 1.20-1+deb11u1build0.22.04.1 Ubuntu 20.04 LTS sslh 1.20-1+deb11u1build0.20.04.1 Available with Ubuntu Pro Ubuntu 18.04 LTS sslh 1.18-1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 16.04 LTS sslh 1.17-2ubuntu0.1~esm1 Available with Ubuntu Pro After a standard system update you need to restart sslh to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8360-1 CVE-2025-52936 Package Information: https://launchpad.net/ubuntu/+source/sslh/2.1.4-1ubuntu0.26.04.1 https://launchpad.net/ubuntu/+source/sslh/2.1.4-1ubuntu0.25.10.1 https://launchpad.net/ubuntu/+source/sslh/1.20-1+deb11u1build0.22.04.1 . Asevere issue in sslh allows local attackers to overwrite files in multiple Ubuntu LTS versions. Update now!. Ubuntu Security, File Overwrite, sslh Issue, LTS Vulnerability, Local Attacks. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Jun 01, 2026 •Important Ubuntu
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Ls Advisories Deblts Esm H240
Price Tag 1security advisorydebianimportant

Debian 11: DLA-4238-1 important: update for sslh available now

It was discovered that there was a so-called "link following" vulnerability in sslh, a protocol multiplexor often used to share SSH and HTTPS on the same port. . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4238-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Chris Lamb July 09, 2025 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : sslh Version : 1.20-1+deb11u1 CVE ID : CVE-2025-52936 Debian Bug : 1108284 It was discovered that there was a so-called "link following" vulnerability in sslh, a protocol multiplexor often used to share SSH and HTTPS on the same port. For Debian 11 bullseye, this problem has been fixed in version 1.20-1+deb11u1. We recommend that you upgrade your sslh packages. For the detailed security status of sslh please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/sslh Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Important patch released for sslh in Debian LTS tackles a vulnerability impacting the shared usage of SSH and HTTPS.. sslh security, Debian LTS, protocol multiplexor update, link following issue, security advisory. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Jul 09, 2025 •Important Debian LTS
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Ls Advisories Opensuse Esm H240
Price Tag 1security advisorymoderateupdate

openSUSE Tumbleweed: 2025:15194-1 moderate: sslh security issues

An update that solves 2 vulnerabilities can now be installed.. # sslh-2.2.4-1.1 on GA media Announcement ID: openSUSE-SU-2025:15194-1 Rating: moderate Cross-References: * CVE-2025-46806 * CVE-2025-46807 Affected Products: * openSUSE Tumbleweed An update that solves 2 vulnerabilities can now be installed. ## Description: These are all security issues fixed in the sslh-2.2.4-1.1 package on the GA media of openSUSE Tumbleweed. ## Package List: * openSUSE Tumbleweed: * sslh 2.2.4-1.1 ## References: * https://www.suse.com/security/cve/CVE-2025-46806.html * https://www.suse.com/security/cve/CVE-2025-46807.html . Corrections for a pair of security vulnerabilities in sslh for openSUSE Tumbleweed provide vital enhancements for users.. openSUSE Tumbleweed, sslh 2.2.4, security updates, open source security. . LinuxSecurity.com Team

Calendar 2 Jun 03, 2025 OpenSUSE
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[{"id":483,"title":"Self-taught through trial and error","votes":549,"type":"x","order":1,"pct":78.54,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.29,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.86,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.3,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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