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openSUSE Security Notice 2026-2328-1 Significant Updates on Four Xen Risks

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openSUSE 2026-2328-1 Xen Important Buffer Overflow Patch

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openSUSE Leap 15.6 Important Xen Denial of Service Fix SUSE-SU-2026-2329-1

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openSUSE Important xen Patch for Multiple Threats SUSE-2026-2329-1

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SUSE MariaDB Critical Security Fix 12 Vulnerabilities 2026-2330-1

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Ubuntu 22.04 LTS Exim4 Moderate Regression CVE-2023-42117

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SUSE StrongSwan Important Double-Free CVE-2026-47895 Advisory 2026-2312-1

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SUSE vim Important Command Injection Buffer Overflow Update 2026-2313-1

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openSUSE Important libsoup HTTP Request Smuggling Vulnerability 2026-2314-1

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Price Tag 1security advisorydenial of servicesecurity patch

SUSE: 2025:01585-1 important: apache2-mod_auth_openidc DoS fix

* bsc#1242015 Cross-References: * CVE-2025-3891 . # Security update for apache2-mod_auth_openidc Announcement ID: SUSE-SU-2025:01585-1 Release Date: 2025-05-19T17:21:54Z Rating: important References: * bsc#1242015 Cross-References: * CVE-2025-3891 CVSS scores: * CVE-2025-3891 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2025-3891 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2025-3891 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2025-3891 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: * SUSE Linux Enterprise High Performance Computing 12 SP5 * SUSE Linux Enterprise Server 12 SP5 * SUSE Linux Enterprise Server 12 SP5 LTSS * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security * SUSE Linux Enterprise Server for SAP Applications 12 SP5 An update that solves one vulnerability can now be installed. ## Description: This update for apache2-mod_auth_openidc fixes the following issues: * CVE-2025-3891: denial of service via POST requests with an empty Content- Type header and with OIDCPreservePost On (bsc#1242015). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Server 12 SP5 LTSS zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2025-1585=1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-1585=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64) * apache2-mod_auth_openidc-debugsource-2.4.0-7.22.1 * apache2-mod_auth_openidc-debuginfo-2.4.0-7.22.1 * apache2-mod_auth_openidc-2.4.0-7.22.1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64) *apache2-mod_auth_openidc-debugsource-2.4.0-7.22.1 * apache2-mod_auth_openidc-debuginfo-2.4.0-7.22.1 * apache2-mod_auth_openidc-2.4.0-7.22.1 ## References: * https://www.suse.com/security/cve/CVE-2025-3891.html * https://bugzilla.suse.com/show_bug.cgi?id=1242015 . Significant patch for apache2-mod_auth_openidc addresses a crucial vulnerability leading to denial of service on SUSE platforms. Discover additional details.. SUSE Linux apache2 security patch, denial of service fix, apache2-mod_auth_openidc update. . Severity: Important. LinuxSecurity.com Team

Calendar 2 May 19, 2025 •Important SuSE
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