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Debian LTS linux-6.1 DLA-4700-1 CVE-2025-23131 to CVE-2026-64529

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Rocky Linux 8 java-17-openjdk Important TLS Enhancement RLSA-2026-42887

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Debian LTS hplip Significant Privilege Escalation Code Execution DLA-4699-1

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Fedora 43 Firefox Important Update to Version 153.0 - Performance Boost

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Fedora 43 2026-4a2d23b470 google-osconfig-agent Important DoS Issues

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Fedora 43 moby-engine Update v29.6.2 Denial of Service Vulnerability

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Fedora 43 xrdp Important Denial Of Service Risks Advisory 2026-952a486b39

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Fedora 43 Libreswan Important IKE Tunnel Security Update CVE-2026-14957

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Fedora 43 p11-kit Critical Stack Exhaustion Fix CVE-2026-13757

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[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":1,"type":"x","order":1,"pct":16.67,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":3,"type":"x","order":2,"pct":50,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":2,"type":"x","order":4,"pct":33.33,"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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Ubuntu 23.10 USN-6483-1 Critical: HTML Tidy Remote Code Execution

tidy-html5 could be made to crash or run programs if it opened a specially crafted file.. ========================================================================== Ubuntu Security Notice USN-6483-1 November 15, 2023 tidy-html5 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.10 - Ubuntu 23.04 - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: tidy-html5 could be made to crash or run programs if it opened a specially crafted file. Software Description: - tidy-html5: HTML/XML syntax checker and reformatter Details: Neeraj Pal discovered that HTML Tidy incorrectly handled parsing certain HTML data. If a user or automated system were tricked into parsing specially crafted HTML data, a remote attacker could cause HTML Tidy to consume resources, leading to a denial of service, or possibly execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 23.10: libtidy5deb1 2:5.6.0-11ubuntu0.23.10.1 tidy 2:5.6.0-11ubuntu0.23.10.1 Ubuntu 23.04: libtidy5deb1 2:5.6.0-11ubuntu0.23.04.1 tidy 2:5.6.0-11ubuntu0.23.04.1 Ubuntu 22.04 LTS: libtidy5deb1 2:5.6.0-11ubuntu0.22.04.1 tidy 2:5.6.0-11ubuntu0.22.04.1 Ubuntu 20.04 LTS: libtidy5deb1 2:5.6.0-11ubuntu0.20.04.1 tidy 2:5.6.0-11ubuntu0.20.04.1 In general, a standard system update will make all the necessary changes. References: CVE-2021-33391 Package Information: https://launchpad.net/ubuntu/+source/tidy-html5/2:5.6.0-11ubuntu0.23.10.1 https://launchpad.net/ubuntu/+source/tidy-html5/2:5.6.0-11ubuntu0.23.04.1 https://launchpad.net/ubuntu/+source/tidy-html5/2:5.6.0-11ubuntu0.22.04.1 https://launchpad.net/ubuntu/+source/tidy-html5/2:5.6.0-11ubuntu0.20.04.1 . Secure your Ubuntu system by updating to the latest packages that fix the HTML Tidy vulnerability, which can cause crashes and remote code execution risks. Ubuntu Update, HTML Tidy Issue, Security Notice, Remote Execution. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Nov 15, 2023 •Critical Ubuntu
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Ls Advisories Ubuntu Esm H240
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Ubuntu 14.04 LTS: USN-2695-1 Moderate: HTML Tidy Denial Of Service

HTML Tidy could be made to crash or run programs if it processed specially crafted data.. =========================================================================Ubuntu Security Notice USN-2695-1 July 29, 2015 tidy vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 15.04 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS Summary: HTML Tidy could be made to crash or run programs if it processed specially crafted data. Software Description: - tidy: HTML syntax checker and reformatter Details: Fernando Muñoz discovered that HTML Tidy incorrectly handled memory. If a user or automated system were tricked into processing specially crafted data, applications linked against HTML Tidy could be made to crash, leading to a denial of service, or possibly execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 15.04: libtidy-0.99-0 20091223cvs-1.4ubuntu0.1 Ubuntu 14.04 LTS: libtidy-0.99-0 20091223cvs-1.2ubuntu1.1 Ubuntu 12.04 LTS: libtidy-0.99-0 20091223cvs-1ubuntu2.1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-2695-1 CVE-2015-5522, CVE-2015-5523 Package Information: https://launchpad.net/ubuntu/+source/tidy/20091223cvs-1.4ubuntu0.1 https://launchpad.net/ubuntu/+source/tidy/20091223cvs-1.2ubuntu1.1 https://launchpad.net/ubuntu/+source/tidy/20091223cvs-1ubuntu2.1 . =========================================================================Ubuntu Security Notice USN-. crash, programs, processed, specially, crafted, ===========. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Jul 29, 2015 •Important Ubuntu
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Should Linux servers automatically install security updates?

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[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":1,"type":"x","order":1,"pct":16.67,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":3,"type":"x","order":2,"pct":50,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":2,"type":"x","order":4,"pct":33.33,"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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