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Debian Dovecot High Severity Service Disruption Info Leak Flaw DLA-4617-1

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Debian 11 gsasl Critical DoS Threat Advisory DLA-4618-1 CVE-2026-48829

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SUSE MozillaThunderbird Important Memory Safety Fix Advisory 2026-2271-1

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SUSE Linux Micro 6.0 Ignition Key HTTP Transport Loop Patch 2026-21987-1

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SUSE Linux Micro 6.0 Important Libzypp Libsolv Security Update 2026-21988-1

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SUSE Google-Guest-Agent Important Security Update 2026-21989-1

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SUSE Linux Micro Important Salt Multi-Linux Manager Vuln 2026-21990-1

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SUSE Linux Micro Critical Ignition Patch CVE-2026-33814

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SUSE Linux Micro 6.1 Security Update for libzypp libsolv Key 2026-21992-1

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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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Ls Advisories Rockylinux Esm H240
Price Tag 1security advisorydenial of serviceimportant

Rocky Linux 8 RLSA-2026-13834 OpenSSH Vulnerability Announcement

Important: dovecot security update. {"type": "TYPE_SECURITY", "shortCode": "RL", "name": "RLSA-2026:13830", "synopsis": "Important: dovecot security update", "severity": "SEVERITY_IMPORTANT", "topic": "An update is available for dovecot.\nThis update affects Rocky Linux 8.\nA Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list", "description": "Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. \n\nSecurity Fix(es):\n\n* dovecot: ManageSieve: Denial of Service via crafted SASL initial response in AUTHENTICATE command (CVE-2025-59032)\n\n* dovecot: denial of service via crafted message before authentication (CVE-2026-27858)\n\n* dovecot: denial of service via specially crafted NOOP command (CVE-2026-27857)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "solution": null, "affectedProducts": ["Rocky Linux 8"], "fixes": [{"ticket": "2452172", "sourceBy": "Red Hat", "sourceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=2452172", "description": ""}, {"ticket": "2452175", "sourceBy": "Red Hat", "sourceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=2452175", "description": ""}, {"ticket": "2452179", "sourceBy": "Red Hat", "sourceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=2452179", "description": ""}], "cves": [{"name": "CVE-2025-59032", "sourceBy": "MITRE", "sourceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-59032", "cvss3ScoringVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cvss3BaseScore": "7.5", "cwe": "CWE-229"}, {"name": "CVE-2026-27857", "sourceBy": "MITRE", "sourceLink":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-27857", "cvss3ScoringVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cvss3BaseScore": "7.5", "cwe": "CWE-770"}, {"name": "CVE-2026-27858", "sourceBy": "MITRE", "sourceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-27858", "cvss3ScoringVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cvss3BaseScore": "7.5", "cwe": "CWE-770"}], "references": [], "publishedAt": "2026-05-07T06:00:59.922786Z", "rpms": {"Rocky Linux 8": {"nvras": ["dovecot-1:2.3.16-7.el8_10.aarch64.rpm", "dovecot-1:2.3.16-7.el8_10.i686.rpm", "dovecot-1:2.3.16-7.el8_10.src.rpm", "dovecot-1:2.3.16-7.el8_10.x86_64.rpm", "dovecot-debuginfo-1:2.3.16-7.el8_10.aarch64.rpm", "dovecot-debuginfo-1:2.3.16-7.el8_10.i686.rpm", "dovecot-debuginfo-1:2.3.16-7.el8_10.x86_64.rpm", "dovecot-debugsource-1:2.3.16-7.el8_10.aarch64.rpm", "dovecot-debugsource-1:2.3.16-7.el8_10.i686.rpm", "dovecot-debugsource-1:2.3.16-7.el8_10.x86_64.rpm", "dovecot-devel-1:2.3.16-7.el8_10.aarch64.rpm", "dovecot-devel-1:2.3.16-7.el8_10.i686.rpm", "dovecot-devel-1:2.3.16-7.el8_10.x86_64.rpm", "dovecot-mysql-1:2.3.16-7.el8_10.aarch64.rpm", "dovecot-mysql-1:2.3.16-7.el8_10.x86_64.rpm", "dovecot-mysql-debuginfo-1:2.3.16-7.el8_10.aarch64.rpm", "dovecot-mysql-debuginfo-1:2.3.16-7.el8_10.x86_64.rpm", "dovecot-pgsql-1:2.3.16-7.el8_10.aarch64.rpm", "dovecot-pgsql-1:2.3.16-7.el8_10.x86_64.rpm", "dovecot-pgsql-debuginfo-1:2.3.16-7.el8_10.aarch64.rpm", "dovecot-pgsql-debuginfo-1:2.3.16-7.el8_10.x86_64.rpm", "dovecot-pigeonhole-1:2.3.16-7.el8_10.aarch64.rpm", "dovecot-pigeonhole-1:2.3.16-7.el8_10.x86_64.rpm", "dovecot-pigeonhole-debuginfo-1:2.3.16-7.el8_10.aarch64.rpm", "dovecot-pigeonhole-debuginfo-1:2.3.16-7.el8_10.x86_64.rpm"]}}, "rebootSuggested": false, "buildReferences": []}. Stay updated with the important Dovecot security update for Rocky Linux 8 addressing multiple denial of service risks.. Dovecot, Rocky Linux 8, security update, denial of service, important issue. . Severity: Important. LinuxSecurity.comTeam

Calendar 2 May 07, 2026 •Important Rocky Linux
197
Ls Advisories Deblts Esm H240
Price Tag 1security advisorydebianphishing

Debian 10 Buster: DLA-3499-1 Moderate: Open Redirect Threat Details

Open Redirect vulnerabilities were found in libapache2-mod-auth-openidc, OpenID Connect Relying Party implementation for Apache, which could lead to information disclosure via phishing attacks. . ------------------------------------------------------------------------- Debian LTS Advisory DLA-3499-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Guilhem Moulin July 19, 2023 https://wiki.debian.org/LTS ------------------------------------------------------------------------- Package : libapache2-mod-auth-openidc Version : 2.3.10.2-1+deb10u3 CVE ID : CVE-2021-39191 CVE-2022-23527 Debian Bug : 993648 1026444 Open Redirect vulnerabilities were found in libapache2-mod-auth-openidc, OpenID Connect Relying Party implementation for Apache, which could lead to information disclosure via phishing attacks. CVE-2021-39191 The 3rd-party init SSO functionality of mod_auth_openidc was reported to be vulnerable to an open redirect attack by supplying a crafted URL in the target_link_uri parameter. CVE-2022-23527 When providing a logout parameter to the redirect URI, mod_auth_openidc failed to properly check for URLs starting with "/\t", leading to an open redirect. For Debian 10 buster, these problems have been fixed in version 2.3.10.2-1+deb10u3. We recommend that you upgrade your libapache2-mod-auth-openidc packages. For the detailed security status of libapache2-mod-auth-openidc please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/libapache2-mod-auth-openidc 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 . Mitigate Open Redirect vulnerabilities in libapache2-mod-auth-openidc to enhance cybersecurity and combat phishing threats.. Open Redirect, libapache2-mod-auth-openidc, Debian Advisory, PhishingProtection. . LinuxSecurity.com Team

Calendar 2 Jul 18, 2023 Debian LTS
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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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