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Fedora 43 hplip Major Update Addressing Possible Arbitrary Code Execution

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Oracle Linux 8 Important Kernel Security Advisory ELSA-2026-21706

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Oracle Linux 8 httpd Important Denial of Service Vuln ELSA-2026-22140

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Oracle Linux 8 ELSA-2026-22315 compat-openssl10 Moderate DoS Fix

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Oracle Linux 8 gnutls Important Buffer Overflow Auth Bypass ELSA-2026-20611

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Ubuntu 20.04 LTS nginx Security Advisory for Critical DoS Vulnerabilities

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Ubuntu 20.04 LTS MySQL Important Security Issues USN-8363-2

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Ubuntu 20.04 LTS GStreamer Base Significant DoS Attack Vulnerability Alert

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Ubuntu 26.04 LTS python-pip Moderate DoS Regression Fix USN-8344-3

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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"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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87
Ls Advisories Debian Esm H240
Price Tag 1security advisorydenial of serviceinformation leak

Debian GnuTLS Important Denial of Service Info Leak DSA-6281-1

Multiple security vulnerabilities have been discovered in GnuTLS, a library implementing the TLS and SSL protocols, which may result in execution of arbitrary code, denial of service, information leak, certificate misuse, name constraint bypass, authentication bypass, revocation bypass or timing side-channel attacks.. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6281-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Salvatore Bonaccorso May 19, 2026 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : gnutls28 CVE ID : CVE-2026-3832 CVE-2026-3833 CVE-2026-5260 CVE-2026-5419 CVE-2026-33845 CVE-2026-33846 CVE-2026-42009 CVE-2026-42010 CVE-2026-42011 CVE-2026-42012 CVE-2026-42013 CVE-2026-42014 CVE-2026-42015 Debian Bug : 1135319 Multiple security vulnerabilities have been discovered in GnuTLS, a library implementing the TLS and SSL protocols, which may result in execution of arbitrary code, denial of service, information leak, certificate misuse, name constraint bypass, authentication bypass, revocation bypass or timing side-channel attacks. For the oldstable distribution (bookworm), these problems have been fixed in version 3.7.9-2+deb12u7. For the stable distribution (trixie), these problems have been fixed in version 3.8.9-3+deb13u4. We recommend that you upgrade your gnutls28 packages. For the detailed security status of gnutls28 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/gnutls28 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . GnuTLS multiple vulnerabilities fixed in Debian DSA-6281-1 addressing criticalissues and ensuring security improvements.. GnuTLS Security, Debian Advisory, TLS Protocol Fixes, Security Updates. . Severity: Important. LinuxSecurity.com Team

Calendar 2 May 19, 2026 •Important Debian
87
Ls Advisories Debian Esm H240
Price Tag 1security advisorydenial of servicedebian

Debian gnutls28 Important Denial of Service Fix DSA-6140-1 CVE-2025-14831

Tim Scheckenbach reported a flaw in GnuTLS, a library implementing the TLS and SSL protocols. Processing of specially crafted certificates containing a large number of name constraints may result in denial of service (resource exhaustion). For the oldstable distribution (bookworm), this problem has been fixed. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6140-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Salvatore Bonaccorso February 18, 2026 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : gnutls28 CVE ID : CVE-2025-14831 Tim Scheckenbach reported a flaw in GnuTLS, a library implementing the TLS and SSL protocols. Processing of specially crafted certificates containing a large number of name constraints may result in denial of service (resource exhaustion). For the oldstable distribution (bookworm), this problem has been fixed in version 3.7.9-2+deb12u6. This update also includes a fix for CVE-2025-9820. For the stable distribution (trixie), this problem has been fixed in version 3.8.9-3+deb13u2. We recommend that you upgrade your gnutls28 packages. For the detailed security status of gnutls28 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/gnutls28 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . A security advisory addressing a denial of service flaw in gnutls28 has been fixed in Debian distributions.. gnutls28 update, Debian advisory, denial of service, security advisory. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Feb 18, 2026 •Important Debian
Banner 4 1028x280 1708121825 1771600306
87
Ls Advisories Debian Esm H240
Price Tag 1security advisorydenial of servicesecurity issue

Debian Bookworm: gnutls28 Important Denial of Service Fix DSA-5962-1

Multiple security issues were discovered in GNU TLS, which could result in denial of service. For the stable distribution (bookworm), these problems have been fixed in . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-5962-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Moritz Muehlenhoff July 16, 2025 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : gnutls28 CVE ID : CVE-2025-6395 CVE-2025-32988 CVE-2025-32989 CVE-2025-32990 Multiple security issues were discovered in GNU TLS, which could result in denial of service. For the stable distribution (bookworm), these problems have been fixed in version 3.7.9-2+deb12u5. We recommend that you upgrade your gnutls28 packages. For the detailed security status of gnutls28 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/gnutls28 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . Explore essential enhancements for gnutls28 that tackle denial of service vulnerabilities within Debian's stable release.. Debian, gnutls28, denial of service, security updates. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Jul 16, 2025 •Important Debian
87
Ls Advisories Debian Esm H240
Price Tag 1security advisoryDebianman-in-the-middle

Debian DSA-4697-1: GnuTLS28 Security Update Critical: TLS Key Flaw

A flaw was reported in the TLS session ticket key construction in GnuTLS, a library implementing the TLS and SSL protocols. The flaw caused the TLS server to not securely construct a session ticket encryption key considering the application supplied secret, allowing a . - ------------------------------------------------------------------------- Debian Security Advisory DSA-4697-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Salvatore Bonaccorso June 06, 2020 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : gnutls28 CVE ID : CVE-2020-13777 Debian Bug : 962289 A flaw was reported in the TLS session ticket key construction in GnuTLS, a library implementing the TLS and SSL protocols. The flaw caused the TLS server to not securely construct a session ticket encryption key considering the application supplied secret, allowing a man-in-the-middle attacker to bypass authentication in TLS 1.3 and recover previous conversations in TLS 1.2. For the stable distribution (buster), this problem has been fixed in version 3.6.7-4+deb10u4. We recommend that you upgrade your gnutls28 packages. For the detailed security status of gnutls28 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/gnutls28 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . GnuTLS session ticket vulnerability addressed in Debian DSA-4698-2. Upgrade advised for improved security.. GnuTLS Security Fix, Debian Update, TLS Encryption Issue. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Jun 06, 2020 •Critical Debian
Banner 4 1028x280 1708121825 1771600306
87
Ls Advisories Debian Esm H240
Price Tag 1security advisorydenial of servicesecurity issue

Debian 8 DSA-3334-1 Critical: gnutls28 Denial Of Service Vulnerability

Kurt Roeckx discovered that decoding a specific certificate with very long DistinguishedName (DN) entries leads to double free. A remote attacker can take advantage of this flaw by creating a specially crafted certificate that, when processed by an application compiled against . - ------------------------------------------------------------------------- Debian Security Advisory DSA-3334-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Salvatore Bonaccorso August 12, 2015 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : gnutls28 CVE ID : not yet available Debian Bug : 795068 Kurt Roeckx discovered that decoding a specific certificate with very long DistinguishedName (DN) entries leads to double free. A remote attacker can take advantage of this flaw by creating a specially crafted certificate that, when processed by an application compiled against GnuTLS, could cause the application to crash resulting in a denial of service. For the stable distribution (jessie), this problem has been fixed in version 3.3.8-6+deb8u2. For the unstable distribution (sid), this problem has been fixed in version 3.3.17-1. We recommend that you upgrade your gnutls28 packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . The Debian Security Advisory DSA-4455-1 highlights a vulnerability in openssl reported to result in system crashes triggered by malicious certificates.. gnutls28 Upgrade, Denial of Service, Remote Exploit, Security Advisory. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Aug 12, 2015 •Critical Debian
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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"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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