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Mageia 10 Upower Security Advisory 2026-0261 - Important Update Alert

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Mageia Python-pydantic-settings Critical File Read Issue CVE-2026-58203

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Mageia LibreOffice Important Buffer Overflow Issues Fix 2026-0259

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Mageia BIND 10 9 Critical Corrupted Data Issue 2026-0258

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Mageia Node.js Critical Memory Growth and Identity Check Issues 2026-0257

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Mageia 10 Sticky Bugfix Advisory 2026-0057 Unraveled and Explained

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Mageia 10 Xfce Security Update Bugfix Advisory 2026-0056

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Mageia 10 Rawtherapee Important Bug Fix Advisory 2026-0055

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openSUSE go1.26-openssl Important Security Fixes Advisory 2026-3102-1

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[{"id":503,"title":"Delayed updates invite catastrophic breaches.","votes":1,"type":"x","order":1,"pct":50,"resources":[]},{"id":504,"title":"Automated fixes break production environments.","votes":1,"type":"x","order":2,"pct":50,"resources":[]},{"id":505,"title":"Manual approvals cannot keep pace.","votes":0,"type":"x","order":3,"pct":0,"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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Explore Latest Linux Security advisories

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89
Ls Advisories Fedora Esm H240
Price Tag%201security advisoryfedorasoftware update

Fedora 43 NSS Important Network Security Services Update 2026-cd20332935

Update NSS to 3.123.1 Update to Firefox 151.0. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-cd20332935 2026-05-21 01:26:51.960465+00:00 -------------------------------------------------------------------------------- Name : nss Product : Fedora 43 Version : 3.123.1 Release : 1.fc43 URL : http://www.mozilla.org/projects/security/pki/nss/ Summary : Network Security Services Description : Network Security Services (NSS) is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509 v3 certificates, and other security standards. -------------------------------------------------------------------------------- Update Information: Update NSS to 3.123.1 Update to Firefox 151.0 -------------------------------------------------------------------------------- ChangeLog: * Thu May 7 2026 Frantisek Krenzelok - 3.123.1-1 - Update NSS to 3.123.1 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-cd20332935' 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 NSS 3.123.1 and Firefox 151.0 improving security and performance for Fedora 43 users.. NSS Update, Fedora Software, Firefox Upgrade, Network Security, Fedora 43. . Severity: Important. LinuxSecurity.com Team

Calendar%202 May 21, 2026 •Important Fedora
89
Ls Advisories Fedora Esm H240
Price Tag%201security advisorysecurity updatefedora

Fedora 43 NSS 3.122.2 Security Patch Advisory 2026-8978a60b68

Update NSS to 3.122.2 Updated to Firefox 150.0.1. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-8978a60b68 2026-05-12 01:30:53.418982+00:00 -------------------------------------------------------------------------------- Name : nss Product : Fedora 43 Version : 3.122.2 Release : 1.fc43 URL : http://www.mozilla.org/projects/security/pki/nss/ Summary : Network Security Services Description : Network Security Services (NSS) is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509 v3 certificates, and other security standards. -------------------------------------------------------------------------------- Update Information: Update NSS to 3.122.2 Updated to Firefox 150.0.1 -------------------------------------------------------------------------------- ChangeLog: * Mon May 4 2026 Frantisek Krenzelok - 3.122.2-1 - Update NSS to 3.122.2 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-8978a60b68' 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 for Fedora 43 enhances NSS to 3.122.2, ensuring improved security for applications supporting critical protocols.. NSS Update, Fedora 43 Security, Network Security Services, NSS Library, Fedora Advisory. . Severity: Important. LinuxSecurity.com Team

Calendar%202 May 12, 2026 •Important Fedora
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Ls Advisories Ubuntu Esm H240
Price Tag%201security advisoryunauthorized accessremote attack

Ubuntu 25.10 frr Medium Unapproved Entry Flaw USN-8175-1

FRR could allow unintended access to network services.. ========================================================================== Ubuntu Security Notice USN-8175-1 April 15, 2026 frr vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: FRR could allow unintended access to network services. Software Description: - frr: FRRouting suite of internet protocols Details: It was discovered that FRR did not correctly handle certain network requests. A remote attacker could possibly use this issue to gain unauthorized access to resources. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.10 frr 10.4.1-3ubuntu1.2 Ubuntu 24.04 LTS frr 8.4.4-1.1ubuntu6.6 Ubuntu 22.04 LTS frr 8.1-1ubuntu1.15 Ubuntu 20.04 LTS frr 7.2.1-1ubuntu0.2+esm4 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8175-1 CVE-2026-5107 Package Information: https://launchpad.net/ubuntu/+source/frr/10.4.1-3ubuntu1.2 https://launchpad.net/ubuntu/+source/frr/8.4.4-1.1ubuntu6.6 https://launchpad.net/ubuntu/+source/frr/8.1-1ubuntu1.15 . Discover the FRR security flaw for Ubuntu, which allows potential unauthorized access to network services.. FRR access flaw, Ubuntu network vulnerability, Ubuntu security update. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Apr 16, 2026 •Important Ubuntu
89
Ls Advisories Fedora Esm H240
Price Tag%201security advisoryfedoraupdate

Fedora 42 NSS 3.121.0 Security Update Critical 2026-49237e1ced

Update NSS to 3.121.0 Update to Firefox 149.0. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-49237e1ced 2026-03-31 01:08:27.845551+00:00 -------------------------------------------------------------------------------- Name : nss Product : Fedora 42 Version : 3.121.0 Release : 1.fc42 URL : http://www.mozilla.org/projects/security/pki/nss/ Summary : Network Security Services Description : Network Security Services (NSS) is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509 v3 certificates, and other security standards. -------------------------------------------------------------------------------- Update Information: Update NSS to 3.121.0 Update to Firefox 149.0 -------------------------------------------------------------------------------- ChangeLog: * Tue Mar 3 2026 Frantisek Krenzelok - 3.121.0-1 - Update NSS to 3.121.0 - Updated patch nss-3.118-ml-dsa-leancrypto.patch -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-49237e1ced' 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 ofConduct: 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 NSS to version 3.121.0 alongside Firefox 149.0 for enhanced security in Fedora 42.. Fedora 42, NSS update, network security services, Firefox 149.0, security fix. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Mar 31, 2026 •Critical Fedora
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Ls Advisories Ubuntu Esm H240
Price Tag%201security advisoryaccess issueUbuntu

Ubuntu 20.04 LTS Inetutils Important Access Issue CVE-2026-24061

Inetutils could allow unintended access to network services.. ========================================================================== Ubuntu Security Notice USN-7992-2 February 18, 2026 inetutils vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: Inetutils could allow unintended access to network services. Software Description: - inetutils: Collection of common network programs Details: USN-7992-1 fixed vulnerabilities in telnetd in Inetutils. This update provides the corresponding update for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: Kyu Neushwaistein discovered that telnetd in Inetutils incorrectly handled certain environment variables. A remote attacker could use this issue to bypass authentication and open a session as an administrator. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS inetutils-telnetd 2:1.9.4-11ubuntu0.2+esm3 Available with Ubuntu Pro Ubuntu 18.04 LTS inetutils-telnetd 2:1.9.4-3ubuntu0.1+esm4 Available with Ubuntu Pro Ubuntu 16.04 LTS inetutils-telnetd 2:1.9.4-1ubuntu0.1~esm5 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7992-2 https://ubuntu.com/security/notices/USN-7992-1 CVE-2026-24061 . Inetutils fixes important access issue in Ubuntu releases, allowing correction of unintended network service access.. Inetutils Ubuntu Telnet Network Services Access Fix. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Feb 18, 2026 •Important Ubuntu
172
Ls Advisories Ubuntu Esm H240
Price Tag%201security advisorycriticalaccess control

Ubuntu 24.04: Critical Network Access Vulnerability in Erlang USN-7961-1

Erlang could allow unintended access to network services.. ========================================================================== Ubuntu Security Notice USN-7961-1 January 14, 2026 erlang vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.04 LTS Summary: Erlang could allow unintended access to network services. Software Description: - erlang: Concurrent, real-time, distributed functional language Details: It was discovered that Erlang incorrectly validated peer certificates when incorrect extended key usage was presented. A remote attacker could possibly use this issue to bypass SSL key usage restrictions. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS erlang 1:25.3.2.8+dfsg-1ubuntu4.6 erlang-ssl 1:25.3.2.8+dfsg-1ubuntu4.6 After a standard system update you need to reboot your computer to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7961-1 CVE-2024-53846 Package Information: https://launchpad.net/ubuntu/+source/erlang/1:25.3.2.8+dfsg-1ubuntu4.6 . Erlang on Ubuntu 24.04 LTS has critical vulnerabilities that allow unintended network access. Update now!. Erlang security, Ubuntu vulnerabilities, network access exploit, SSL key issues, Ubuntu updates. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Jan 14, 2026 •Critical Ubuntu
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Ls Advisories Ubuntu Esm H240
Price Tag%201security advisoryUbuntuimportant

Ubuntu 25.10: OpenVPN Important Access Risk USN-7898-1 CVE-2025-13086

OpenVPN could allow unintended access to network services.. ========================================================================== Ubuntu Security Notice USN-7898-1 November 27, 2025 openvpn vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.10 - Ubuntu 25.04 - Ubuntu 24.04 LTS Summary: OpenVPN could allow unintended access to network services. Software Description: - openvpn: virtual private network software Details: Joshua Rogers discovered that OpenVPN incorrectly handled HMAC verification checks. A remote attacker could possibly use this issue to bypass source IP address validation. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.10 openvpn 2.6.14-2ubuntu1.1 Ubuntu 25.04 openvpn 2.6.14-0ubuntu0.25.04.3 Ubuntu 24.04 LTS openvpn 2.6.14-0ubuntu0.24.04.3 After a standard system update you need to reboot your computer to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7898-1 CVE-2025-13086 Package Information: https://launchpad.net/ubuntu/+source/openvpn/2.6.14-2ubuntu1.1 https://launchpad.net/ubuntu/+source/openvpn/2.6.14-0ubuntu0.25.04.3 https://launchpad.net/ubuntu/+source/openvpn/2.6.14-0ubuntu0.24.04.3 . OpenVPN update addresses unintended access risk in Ubuntu. Secure your system with recommended patches.. OpenVPN security Ubuntu update unintended access. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Nov 27, 2025 •Important Ubuntu
172
Ls Advisories Ubuntu Esm H240
Price Tag%201security advisoryaccess controlUbuntu

Ubuntu 24.04 LTS: Go Cryptography Network Access Vulnerability USN-7839-1

Go Cryptography could allow unintended access to network services. . ========================================================================== Ubuntu Security Notice USN-7839-1 October 23, 2025 golang-go.crypto vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: Go Cryptography could allow unintended access to network services. Software Description: - golang-go.crypto: Supplementary Go cryptography libraries Details: Damien Tournoud, Patrick Dawkins, Vince Parker, and Jules Duvivier discovered that Go Cryptography incorrectly handled public keys during SSH operations. An attacker could possibly use this issue to bypass authorization mechanisms. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS golang-golang-x-crypto-dev 1:0.19.0-1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 22.04 LTS golang-golang-x-crypto-dev 1:0.0~git20211202.5770296-1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 20.04 LTS golang-golang-x-crypto-dev 1:0.0~git20200221.2aa609c-1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 18.04 LTS golang-go.crypto-dev 1:0.0~git20170629.0.5ef0053-2ubuntu0.1~esm1 Available with Ubuntu Pro golang-golang-x-crypto-dev 1:0.0~git20170629.0.5ef0053-2ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 16.04 LTS golang-go.crypto-dev 1:0.0~git20151201.0.7b85b09-2ubuntu0.1~esm1 Available with Ubuntu Pro golang-golang-x-crypto-dev 1:0.0~git20151201.0.7b85b09-2ubuntu0.1~esm1 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7839-1 CVE-2024-45337 . Go Cryptography vulnerability in Ubuntu could allow unauthorized access to network services, requiring immediate updates.. Ubuntu security, Go Cryptography, network access, security update, threat detection. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Oct 23, 2025 •Important Ubuntu
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[{"id":503,"title":"Delayed updates invite catastrophic breaches.","votes":1,"type":"x","order":1,"pct":50,"resources":[]},{"id":504,"title":"Automated fixes break production environments.","votes":1,"type":"x","order":2,"pct":50,"resources":[]},{"id":505,"title":"Manual approvals cannot keep pace.","votes":0,"type":"x","order":3,"pct":0,"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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