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security advisorysecurity updateimportantSUSE Linux Micro 6.0 Kernel Important Xfrm Decrypt Issue 2026-21699-1
An update that solves one vulnerability can now be installed.. # Security update for the Linux Kernel (Live Patch 7 for SUSE Linux Enterprise Micro 6.0) Announcement ID: SUSE-SU-2026:21699-1 Release Date: 2026-05-14T07:22:32Z Rating: important References: * bsc#1264459 Cross-References: * CVE-2026-43284 CVSS scores: * CVE-2026-43284 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43284 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43284 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Affected Products: * SUSE Linux Micro 6.1 An update that solves one vulnerability can now be installed. ## Description: This update for the SUSE Linux Enterprise Kernel 6.4.0-29.1 fixes one security issue The following security issue was fixed: * CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags (bsc#1264459). ## 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 Micro 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-kernel-415=1 ## Package List: * SUSE Linux Micro 6.1 (s390x x86_64) * kernel-livepatch-6_4_0-29-default-18-1.2 * kernel-livepatch-6_4_0-29-default-debuginfo-18-1.2 * kernel-livepatch-MICRO-6-0_Update_7-debugsource-18-1.2 ## References: * https://www.suse.com/security/cve/CVE-2026-43284.html * https://bugzilla.suse.com/show_bug.cgi?id=1264459 . SUSE Linux Enterprise Micro 6.0 important kernel update addresses critical xfrm security issue.. SUSE Linux, kernel patch, security update, xfrm issue. . Severity: Important. LinuxSecurity.com Team
May 21, 2026
•Important
SuSE
100
security advisorypatchimportantSUSE Linux Micro 6.0 Important Kernel RT Xfrm Security Fix CVE-2026-43284
An update that solves one vulnerability can now be installed.. # Security update for the Linux Kernel RT (Live Patch 9 for SUSE Linux Enterprise Micro 6.0) Announcement ID: SUSE-SU-2026:21653-1 Release Date: 2026-05-14T06:30:06Z Rating: important References: * bsc#1264459 Cross-References: * CVE-2026-43284 CVSS scores: * CVE-2026-43284 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43284 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43284 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Affected Products: * SUSE Linux Micro 6.0 An update that solves one vulnerability can now be installed. ## Description: This update for the SUSE Linux Enterprise Kernel 6.4.0-33.1 fixes one security issue The following security issue was fixed: * CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags (bsc#1264459). ## 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 Micro 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-kernel-404=1 ## Package List: * SUSE Linux Micro 6.0 (x86_64) * kernel-livepatch-6_4_0-33-rt-debuginfo-15-1.2 * kernel-livepatch-6_4_0-33-rt-15-1.2 * kernel-livepatch-MICRO-6-0-RT_Update_9-debugsource-15-1.2 ## References: * https://www.suse.com/security/cve/CVE-2026-43284.html * https://bugzilla.suse.com/show_bug.cgi?id=1264459 . Critical security alert for SUSE Linux Micro 6.0 addressing CVE-2026-43284 affecting kernel RT.. SUSE Linux Micro,xfrm security fix,kernel RT patch,security update. . Severity: Important. LinuxSecurity.com Team
May 19, 2026
•Important
SuSE
100
security advisorySuSEpatchSUSE Linux Micro 6.0 Kernel Important Xfrm Issue Patch SUSE-SU-2026-21664-1
An update that solves one vulnerability can now be installed.. # Security update for the Linux Kernel (Live Patch 11 for SUSE Linux Enterprise Micro 6.0) Announcement ID: SUSE-SU-2026:21664-1 Release Date: 2026-05-14T07:19:49Z Rating: important References: * bsc#1264459 Cross-References: * CVE-2026-43284 CVSS scores: * CVE-2026-43284 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43284 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43284 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Affected Products: * SUSE Linux Micro 6.0 An update that solves one vulnerability can now be installed. ## Description: This update for the SUSE Linux Enterprise Kernel 6.4.0-34.1 fixes one security issue The following security issue was fixed: * CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags (bsc#1264459). ## 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 Micro 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-kernel-418=1 ## Package List: * SUSE Linux Micro 6.0 (s390x x86_64) * kernel-livepatch-MICRO-6-0_Update_11-debugsource-10-1.1 * kernel-livepatch-6_4_0-34-default-10-1.1 * kernel-livepatch-6_4_0-34-default-debuginfo-10-1.1 ## References: * https://www.suse.com/security/cve/CVE-2026-43284.html * https://bugzilla.suse.com/show_bug.cgi?id=1264459 . Install the important SUSE update for Kernel Live Patch 11 addressing the xfrm security issue in SUSE Linux Micro 6.0.. SUSE update,suse linux kernel,security patch,live patch,suse micro. . Severity: Important. LinuxSecurity.com Team
May 19, 2026
•Important
SuSE
202
security advisorysecurity updateimportantopenSUSE Live Patching Significant Xfrm Vulnerability CVE-2026-43284
An update that solves one vulnerability can now be installed.. # Security update for the Linux Kernel (Live Patch 10 for SUSE Linux Enterprise 15 SP7) Announcement ID: SUSE-SU-2026:1905-1 Release Date: 2026-05-17T15:34:07Z Rating: important References: * bsc#1264459 Cross-References: * CVE-2026-43284 CVSS scores: * CVE-2026-43284 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43284 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43284 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.4 * openSUSE Leap 15.5 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Live Patching 15-SP4 * SUSE Linux Enterprise Live Patching 15-SP5 * SUSE Linux Enterprise Live Patching 15-SP7 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 An update that solves one vulnerability can now be installed. ## Description: This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.34 fixes one security issue The following security issue was fixed: * CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags (bsc#1264459). ## 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-2026-1898=1SUSE-2026-1905=1 * SUSE Linux Enterprise Live Patching 15-SP4 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2026-1898=1 SUSE-SLE- Module-Live-Patching-15-SP4-2026-1905=1 * openSUSE Leap 15.5 zypper in -t patch SUSE-2026-1903=1 * SUSE Linux Enterprise Live Patching 15-SP5 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2026-1903=1 * SUSE Linux Enterprise Live Patching 15-SP7 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP7-2026-1902=1 SUSE-SLE- Module-Live-Patching-15-SP7-2026-1901=1 ## Package List: * openSUSE Leap 15.4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_194-default-5-150400.2.1 * kernel-livepatch-5_14_21-150400_24_161-default-19-150400.2.1 * kernel-livepatch-5_14_21-150400_24_161-default-debuginfo-19-150400.2.1 * kernel-livepatch-5_14_21-150400_24_194-default-debuginfo-5-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_39-debugsource-19-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_48-debugsource-5-150400.2.1 * SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_194-default-5-150400.2.1 * kernel-livepatch-5_14_21-150400_24_161-default-19-150400.2.1 * kernel-livepatch-5_14_21-150400_24_161-default-debuginfo-19-150400.2.1 * kernel-livepatch-5_14_21-150400_24_194-default-debuginfo-5-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_39-debugsource-19-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_48-debugsource-5-150400.2.1 * openSUSE Leap 15.5 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150500_55_116-default-debuginfo-15-150500.2.1 * kernel-livepatch-5_14_21-150500_55_116-default-15-150500.2.1 * kernel-livepatch-SLE15-SP5_Update_29-debugsource-15-150500.2.1 * SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150500_55_116-default-debuginfo-15-150500.2.1 * kernel-livepatch-5_14_21-150500_55_116-default-15-150500.2.1 * SUSE Linux Enterprise Live Patching15-SP5 (ppc64le s390x) * kernel-livepatch-SLE15-SP5_Update_29-debugsource-15-150500.2.1 * SUSE Linux Enterprise Live Patching 15-SP7 (ppc64le s390x x86_64) * kernel-livepatch-6_4_0-150700_53_34-default-3-150700.2.1 * kernel-livepatch-6_4_0-150700_53_34-default-debuginfo-3-150700.2.1 * kernel-livepatch-SLE15-SP7_Update_8-debugsource-6-150700.2.1 * kernel-livepatch-6_4_0-150700_53_28-default-6-150700.2.1 * kernel-livepatch-SLE15-SP7_Update_10-debugsource-3-150700.2.1 * kernel-livepatch-6_4_0-150700_53_28-default-debuginfo-6-150700.2.1 ## References: * https://www.suse.com/security/cve/CVE-2026-43284.html * https://bugzilla.suse.com/show_bug.cgi?id=1264459 . Critical update for openSUSE resolving important xfrm issue. Install patch to maintain system integrity and security.. openSUSE update,xfrm issue,security patch,important fix,linux kernel. . Severity: Important. LinuxSecurity.com Team
May 18, 2026
•Important
OpenSUSE
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