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

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Ubuntu 20.04 LTS GStreamer Base Significant DoS Attack Vulnerability Alert

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

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Ubuntu 20.04 LTS nginx Security Advisory for Critical DoS Vulnerabilities

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

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

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

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

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Fedora 43 hplip Major Update Addressing Possible Arbitrary Code Execution

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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 Fedora Esm H240
Price Tag 1security advisoryfedoracritical

Fedora 43 headscale Critical DoS Risk Update 0.28.0 FEDORA-2026-c3c02ffe75

update to 0.28.0. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-c3c02ffe75 2026-03-27 01:16:52.247595+00:00 -------------------------------------------------------------------------------- Name : headscale Product : Fedora 43 Version : 0.28.0 Release : 1.fc43 URL : https://github.com/juanfont/headscale Summary : Self-hosted implementation of the Tailscale control server Description : An open source, self-hosted implementation of the Tailscale control server. -------------------------------------------------------------------------------- Update Information: update to 0.28.0 -------------------------------------------------------------------------------- ChangeLog: * Wed Mar 18 2026 Jonathan Wright - 0.28.0-1 - Update to 0.28.0 * Tue Feb 3 2026 Maxwell G - 0.26.1-8 - Rebuild for https://fedoraproject.org/wiki/Changes/golang1.26 * Fri Jan 16 2026 Fedora Release Engineering - 0.26.1-7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild * Fri Oct 10 2025 Maxwell G - 0.26.1-6 - Rebuild for golang 1.25.2 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2408299 - CVE-2025-58189 headscale: go crypto/tls ALPN negotiation error contains attacker controlled information [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2408299 [ 2 ] Bug #2408721 - CVE-2025-61725 headscale: Excessive CPU consumption in ParseAddress in net/mail [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2408721 [ 3 ] Bug #2409772 - CVE-2025-61723 headscale: Quadratic complexity when parsing some invalid inputs in encoding/pem [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2409772 [ 4 ] Bug #2410722 - CVE-2025-58185 headscale: Parsing DER payload can cause memory exhaustion in encoding/asn1 [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2410722 [ 5 ] Bug#2411618 - CVE-2025-58188 headscale: Panic when validating certificates with DSA public keys in crypto/x509 [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2411618 [ 6 ] Bug #2412709 - CVE-2025-58183 headscale: Unbounded allocation when parsing GNU sparse map [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2412709 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-c3c02ffe75' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it. Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new . Update to headscale 0.28.0 in Fedora 43 addresses security risks and ensures performance improvements.. headscale update,Tailscale control server,Fedora 43 security. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Mar 27, 2026 •Critical Fedora
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisoryfedoraupdate information

Fedora 44 headscale Update 0.28.0 Multiple CVE Fixes FEDORA-2026-76033f35ea

update to 0.28.0. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-76033f35ea 2026-03-27 00:14:48.799072+00:00 -------------------------------------------------------------------------------- Name : headscale Product : Fedora 44 Version : 0.28.0 Release : 1.fc44 URL : https://github.com/juanfont/headscale Summary : Self-hosted implementation of the Tailscale control server Description : An open source, self-hosted implementation of the Tailscale control server. -------------------------------------------------------------------------------- Update Information: update to 0.28.0 -------------------------------------------------------------------------------- ChangeLog: * Wed Mar 18 2026 Jonathan Wright - 0.28.0-1 - Update to 0.28.0 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2408299 - CVE-2025-58189 headscale: go crypto/tls ALPN negotiation error contains attacker controlled information [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2408299 [ 2 ] Bug #2408721 - CVE-2025-61725 headscale: Excessive CPU consumption in ParseAddress in net/mail [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2408721 [ 3 ] Bug #2409772 - CVE-2025-61723 headscale: Quadratic complexity when parsing some invalid inputs in encoding/pem [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2409772 [ 4 ] Bug #2410722 - CVE-2025-58185 headscale: Parsing DER payload can cause memory exhaustion in encoding/asn1 [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2410722 [ 5 ] Bug #2411618 - CVE-2025-58188 headscale: Panic when validating certificates with DSA public keys in crypto/x509 [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2411618 [ 6 ] Bug #2412709 - CVE-2025-58183 headscale: Unbounded allocation when parsing GNU sparse map [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2412709 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-76033f35ea' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it. Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new . Critical update released for headscale on Fedora 44. Fix multiple CVEs and enhance security performance.. Fedora headscale update Open Source 2025 CPU consumption. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Mar 27, 2026 •Important Fedora
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202
Ls Advisories Opensuse Esm H240
Price Tag 1security advisorymoderateOpenSUSE

openSUSE: headscale Moderate Security Update CVE-2025-47911 CVE-2025-58190

An update that solves 2 vulnerabilities can now be installed.. # headscale-0.26.1-2.1 on GA media Announcement ID: openSUSE-SU-2025:15620-1 Rating: moderate Cross-References: * CVE-2025-47911 * CVE-2025-58190 CVSS scores: * CVE-2025-47911 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2025-47911 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N * CVE-2025-58190 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2025-58190 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N Affected Products: * openSUSE Tumbleweed An update that solves 2 vulnerabilities can now be installed. ## Description: These are all security issues fixed in the headscale-0.26.1-2.1 package on the GA media of openSUSE Tumbleweed. ## Package List: * openSUSE Tumbleweed: * headscale 0.26.1-2.1 ## References: * https://www.suse.com/security/cve/CVE-2025-47911.html * https://www.suse.com/security/cve/CVE-2025-58190.html . Update resolves two security issues in headscale on openSUSE Tumbleweed, improving system safety and functionality.. openSUSE Tumbleweed, headscale, system update, security issues, software vulnerabilities. . LinuxSecurity.com Team

Calendar 2 Oct 10, 2025 OpenSUSE
202
Ls Advisories Opensuse Esm H240
Price Tag 1security advisorymoderateupdate

openSUSE Tumbleweed: 2025:14956-1 moderate: headscale update

An update that solves one vulnerability can now be installed.. # headscale-0.25.1-2.1 on GA media Announcement ID: openSUSE-SU-2025:14956-1 Rating: moderate Cross-References: * CVE-2025-30204 CVSS scores: * CVE-2025-30204 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2025-30204 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Affected Products: * openSUSE Tumbleweed An update that solves one vulnerability can now be installed. ## Description: These are all security issues fixed in the headscale-0.25.1-2.1 package on the GA media of openSUSE Tumbleweed. ## Package List: * openSUSE Tumbleweed: * headscale 0.25.1-2.1 ## References: * https://www.suse.com/security/cve/CVE-2025-30204.html . The latest openSUSE Tumbleweed patch resolves a moderate vulnerability found in the headscale-0.25.1-2.1 package, effectively countering certain potential risks.. openSUSE, headscale, security update, moderate threat, software fix. . LinuxSecurity.com Team

Calendar 2 Apr 03, 2025 OpenSUSE
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