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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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SUSE Linux Enterprise 15 SP4 Kernel Important Macvlan Fix 2026-1231-1

An update that solves one vulnerability can now be installed.. # Security update for the Linux Kernel (Live Patch 48 for SUSE Linux Enterprise 15 SP4) Announcement ID: SUSE-SU-2026:1231-1 Release Date: 2026-04-09T09:04:40Z Rating: important References: * bsc#1258784 Cross-References: * CVE-2026-23209 CVSS scores: * CVE-2026-23209 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2026-23209 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-23209 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-23209 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise Live Patching 15-SP4 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 An update that solves one vulnerability can now be installed. ## Description: This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.194 fixes one security issue The following security issue was fixed: * CVE-2026-23209: macvlan: fix error recovery in macvlan_common_newlink() (bsc#1258784). ## 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: * openSUSE Leap 15.4 zypper in -t patch SUSE-2026-1231=1 * SUSE Linux Enterprise Live Patching 15-SP4 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2026-1231=1 ## Package List: * openSUSE Leap 15.4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_194-default-2-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_48-debugsource-2-150400.2.1 * kernel-livepatch-5_14_21-150400_24_194-default-debuginfo-2-150400.2.1 * SUSELinux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_194-default-2-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_48-debugsource-2-150400.2.1 * kernel-livepatch-5_14_21-150400_24_194-default-debuginfo-2-150400.2.1 ## References: * https://www.suse.com/security/cve/CVE-2026-23209.html * https://bugzilla.suse.com/show_bug.cgi?id=1258784 . SUSE Linux Enterprise 15 SP4 addresses an important kernel issue with macvlan error handling. Install the patch today!. SUSE Linux Update, kernel security, macvlan fix. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Apr 09, 2026 •Important SuSE
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openSUSE 15.4 Kernel Important macvlan Error Recovery Fix SUSE-2026-1231-1

An update that solves one vulnerability can now be installed.. # Security update for the Linux Kernel (Live Patch 48 for SUSE Linux Enterprise 15 SP4) Announcement ID: SUSE-SU-2026:1231-1 Release Date: 2026-04-09T09:04:40Z Rating: important References: * bsc#1258784 Cross-References: * CVE-2026-23209 CVSS scores: * CVE-2026-23209 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2026-23209 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-23209 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-23209 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise Live Patching 15-SP4 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 An update that solves one vulnerability can now be installed. ## Description: This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.194 fixes one security issue The following security issue was fixed: * CVE-2026-23209: macvlan: fix error recovery in macvlan_common_newlink() (bsc#1258784). ## 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: * openSUSE Leap 15.4 zypper in -t patch SUSE-2026-1231=1 * SUSE Linux Enterprise Live Patching 15-SP4 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2026-1231=1 ## Package List: * openSUSE Leap 15.4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_194-default-2-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_48-debugsource-2-150400.2.1 * kernel-livepatch-5_14_21-150400_24_194-default-debuginfo-2-150400.2.1 * SUSELinux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_194-default-2-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_48-debugsource-2-150400.2.1 * kernel-livepatch-5_14_21-150400_24_194-default-debuginfo-2-150400.2.1 ## References: * https://www.suse.com/security/cve/CVE-2026-23209.html * https://bugzilla.suse.com/show_bug.cgi?id=1258784 . SUSE updates Kernel for openSUSE fixing important error recovery issue enhancing system security.. openSUSE Kernel Patch, macvlan Fix, SUSE Security Update. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Apr 09, 2026 •Important OpenSUSE
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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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