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217
security advisoryupdatethreatOracle Linux 10 frr Important Network Issues Advisory ELSA-2026-24347
The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:. Oracle Linux Security Advisory ELSA-2026-24347 http://linux.oracle.com/errata/ELSA-2026-24347.html The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network: x86_64: frr-10.4.4-1.el10_2.x86_64.rpm frr-selinux-10.4.4-1.el10_2.noarch.rpm aarch64: frr-10.4.4-1.el10_2.aarch64.rpm frr-selinux-10.4.4-1.el10_2.noarch.rpm SRPMS: http://oss.oracle.com/ol10/SRPMS-updates/frr-10.4.4-1.el10_2.src.rpm Related CVEs: CVE-2026-37457 CVE-2026-37459 Description of changes: [10.4.4-1] - Resolves: RHEL-166035 - Bump FRR to 10.4.3 to fix EVPN problems _______________________________________________ El-errata mailing list
Jul 17, 2026
•Important
Oracle
217
security advisorydenial of serviceupdateOracle Linux 9 frr Important Denial of Service Vuln ELSA-2026-24371
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:. Oracle Linux Security Advisory ELSA-2026-24371 http://linux.oracle.com/errata/ELSA-2026-24371.html The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network: x86_64: frr-8.5.3-13.el9_8.x86_64.rpm frr-selinux-8.5.3-13.el9_8.noarch.rpm aarch64: frr-8.5.3-13.el9_8.aarch64.rpm frr-selinux-8.5.3-13.el9_8.noarch.rpm SRPMS: http://oss.oracle.com/ol9/SRPMS-updates/frr-8.5.3-13.el9_8.src.rpm Related CVEs: CVE-2026-37457 Description of changes: [8.5.3-13] - Resolves: RHEL-174677 - denial of service via crafted FlowSpec component _______________________________________________ El-errata mailing list
Jun 26, 2026
•Important
Oracle
100
security advisorydenial of serviceimportantSUSE frr Important Denial of Service Fix for 2026-2644-1
An update that solves three vulnerabilities can now be installed.. # Security update for frr Announcement ID: SUSE-SU-2026:2644-1 Release Date: 2026-06-26T08:52:55Z Rating: important References: * bsc#1263859 * bsc#1263863 * bsc#1263974 Cross-References: * CVE-2026-28532 * CVE-2026-37457 * CVE-2026-37458 CVSS scores: * CVE-2026-28532 ( SUSE ): 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-28532 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-28532 ( NVD ): 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-28532 ( NVD ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37457 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37457 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37458 ( SUSE ): 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-37458 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37458 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Affected Products: * openSUSE Leap 15.3 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP4 An update that solves three vulnerabilities can now be installed. ## Description: This update for frr fixes the following issues * CVE-2026-28532: Denial of Service due to integer overflow in OSPF TLV parser functions (bsc#1263859). * CVE-2026-37457: An off-by-one out-of-bounds writevulnerability in the bgp_flowspec_op_decode() function (bgpd/bgp_flowspec_util.c) of FRRouting (FRR) stable/10.0 allows attackers to cause a Denial of Service (bsc#1263863). * CVE-2026-37458: missing input validation in the `MP_REACH_NLRI` component allows authenticated attackers to cause a DoS via a crafted UPDATE message (bsc#1263974). ## 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 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2644=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2644=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-2644=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-2644=1 * openSUSE Leap 15.3 zypper in -t patch SUSE-2026-2644=1 ## Package List: * openSUSE Leap 15.3 (aarch64 i586 ppc64le s390x x86_64) * libfrrzmq0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-7.4-150300.4.43.1 * frr-debugsource-7.4-150300.4.43.1 * libfrrsnmp0-debuginfo-7.4-150300.4.43.1 * libmlag_pb0-debuginfo-7.4-150300.4.43.1 * libfrrcares0-debuginfo-7.4-150300.4.43.1 * frr-7.4-150300.4.43.1 * libfrr_pb0-debuginfo-7.4-150300.4.43.1 * libfrrospfapiclient0-7.4-150300.4.43.1 * libfrrospfapiclient0-debuginfo-7.4-150300.4.43.1 * libfrrzmq0-7.4-150300.4.43.1 * libfrrsnmp0-7.4-150300.4.43.1 * frr-devel-7.4-150300.4.43.1 * libfrrcares0-7.4-150300.4.43.1 * libmlag_pb0-7.4-150300.4.43.1 * libfrr_pb0-7.4-150300.4.43.1 * libfrr0-7.4-150300.4.43.1 * libfrrgrpc_pb0-7.4-150300.4.43.1 * libfrr0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-debuginfo-7.4-150300.4.43.1 * frr-debuginfo-7.4-150300.4.43.1 * libfrrgrpc_pb0-debuginfo-7.4-150300.4.43.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) * libfrrzmq0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-7.4-150300.4.43.1 * frr-debugsource-7.4-150300.4.43.1 * libfrrsnmp0-debuginfo-7.4-150300.4.43.1 * libmlag_pb0-debuginfo-7.4-150300.4.43.1 * libfrrcares0-debuginfo-7.4-150300.4.43.1 * frr-7.4-150300.4.43.1 * libfrr_pb0-debuginfo-7.4-150300.4.43.1 * libfrrospfapiclient0-7.4-150300.4.43.1 * libfrrospfapiclient0-debuginfo-7.4-150300.4.43.1 * libfrrzmq0-7.4-150300.4.43.1 * libfrrsnmp0-7.4-150300.4.43.1 * frr-devel-7.4-150300.4.43.1 * libfrrcares0-7.4-150300.4.43.1 * libmlag_pb0-7.4-150300.4.43.1 * libfrr_pb0-7.4-150300.4.43.1 * libfrr0-7.4-150300.4.43.1 * libfrrgrpc_pb0-7.4-150300.4.43.1 * libfrr0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-debuginfo-7.4-150300.4.43.1 * frr-debuginfo-7.4-150300.4.43.1 * libfrrgrpc_pb0-debuginfo-7.4-150300.4.43.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) * libfrrzmq0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-7.4-150300.4.43.1 * frr-debugsource-7.4-150300.4.43.1 * libfrrsnmp0-debuginfo-7.4-150300.4.43.1 * libmlag_pb0-debuginfo-7.4-150300.4.43.1 * libfrrcares0-debuginfo-7.4-150300.4.43.1 * frr-7.4-150300.4.43.1 * libfrr_pb0-debuginfo-7.4-150300.4.43.1 * libfrrospfapiclient0-7.4-150300.4.43.1 * libfrrospfapiclient0-debuginfo-7.4-150300.4.43.1 * libfrrzmq0-7.4-150300.4.43.1 * libfrrsnmp0-7.4-150300.4.43.1 * frr-devel-7.4-150300.4.43.1 * libfrrcares0-7.4-150300.4.43.1 * libmlag_pb0-7.4-150300.4.43.1 * libfrr_pb0-7.4-150300.4.43.1 * libfrr0-7.4-150300.4.43.1 * libfrrgrpc_pb0-7.4-150300.4.43.1 * libfrr0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-debuginfo-7.4-150300.4.43.1 * frr-debuginfo-7.4-150300.4.43.1 * libfrrgrpc_pb0-debuginfo-7.4-150300.4.43.1 *SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) * libfrrzmq0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-7.4-150300.4.43.1 * frr-debugsource-7.4-150300.4.43.1 * libfrrsnmp0-debuginfo-7.4-150300.4.43.1 * libmlag_pb0-debuginfo-7.4-150300.4.43.1 * libfrrcares0-debuginfo-7.4-150300.4.43.1 * frr-7.4-150300.4.43.1 * libfrr_pb0-debuginfo-7.4-150300.4.43.1 * libfrrospfapiclient0-7.4-150300.4.43.1 * libfrrospfapiclient0-debuginfo-7.4-150300.4.43.1 * libfrrzmq0-7.4-150300.4.43.1 * libfrrsnmp0-7.4-150300.4.43.1 * frr-devel-7.4-150300.4.43.1 * libfrrcares0-7.4-150300.4.43.1 * libmlag_pb0-7.4-150300.4.43.1 * libfrr_pb0-7.4-150300.4.43.1 * libfrr0-7.4-150300.4.43.1 * libfrrgrpc_pb0-7.4-150300.4.43.1 * libfrr0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-debuginfo-7.4-150300.4.43.1 * frr-debuginfo-7.4-150300.4.43.1 * libfrrgrpc_pb0-debuginfo-7.4-150300.4.43.1 * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64) * libfrrzmq0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-7.4-150300.4.43.1 * frr-debugsource-7.4-150300.4.43.1 * libfrrsnmp0-debuginfo-7.4-150300.4.43.1 * libmlag_pb0-debuginfo-7.4-150300.4.43.1 * libfrrcares0-debuginfo-7.4-150300.4.43.1 * frr-7.4-150300.4.43.1 * libfrr_pb0-debuginfo-7.4-150300.4.43.1 * libfrrospfapiclient0-7.4-150300.4.43.1 * libfrrospfapiclient0-debuginfo-7.4-150300.4.43.1 * libfrrzmq0-7.4-150300.4.43.1 * libfrrsnmp0-7.4-150300.4.43.1 * frr-devel-7.4-150300.4.43.1 * libfrrcares0-7.4-150300.4.43.1 * libmlag_pb0-7.4-150300.4.43.1 * libfrr_pb0-7.4-150300.4.43.1 * libfrr0-7.4-150300.4.43.1 * libfrrgrpc_pb0-7.4-150300.4.43.1 * libfrr0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-debuginfo-7.4-150300.4.43.1 * frr-debuginfo-7.4-150300.4.43.1 * libfrrgrpc_pb0-debuginfo-7.4-150300.4.43.1 ## References: * https://www.suse.com/security/cve/CVE-2026-28532.html *https://www.suse.com/security/cve/CVE-2026-37457.html * https://www.suse.com/security/cve/CVE-2026-37458.html * https://bugzilla.suse.com/show_bug.cgi?id=1263859 * https://bugzilla.suse.com/show_bug.cgi?id=1263863 * https://bugzilla.suse.com/show_bug.cgi?id=1263974 . This update resolves three important vulnerabilities for frr in SUSE, addressing critical Denial of Service issues and more.. SUSE security update, frr vulnerabilities, Denial of Service, SUSE advisory, security patch. . Severity: Important. LinuxSecurity.com Team
Jun 26, 2026
•Important
SuSE
202
security advisorydenial of serviceupdateopenSUSE frr Important Denial of Service Issues 2026-2644-1
An update that solves three vulnerabilities can now be installed.. # Security update for frr Announcement ID: SUSE-SU-2026:2644-1 Release Date: 2026-06-26T08:52:55Z Rating: important References: * bsc#1263859 * bsc#1263863 * bsc#1263974 Cross-References: * CVE-2026-28532 * CVE-2026-37457 * CVE-2026-37458 CVSS scores: * CVE-2026-28532 ( SUSE ): 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-28532 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-28532 ( NVD ): 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-28532 ( NVD ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37457 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37457 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37458 ( SUSE ): 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-37458 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37458 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Affected Products: * openSUSE Leap 15.3 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP4 An update that solves three vulnerabilities can now be installed. ## Description: This update for frr fixes the following issues * CVE-2026-28532: Denial of Service due to integer overflow in OSPF TLV parser functions (bsc#1263859). * CVE-2026-37457: An off-by-one out-of-bounds writevulnerability in the bgp_flowspec_op_decode() function (bgpd/bgp_flowspec_util.c) of FRRouting (FRR) stable/10.0 allows attackers to cause a Denial of Service (bsc#1263863). * CVE-2026-37458: missing input validation in the `MP_REACH_NLRI` component allows authenticated attackers to cause a DoS via a crafted UPDATE message (bsc#1263974). ## 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 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2644=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2644=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-2644=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-2644=1 * openSUSE Leap 15.3 zypper in -t patch SUSE-2026-2644=1 ## Package List: * openSUSE Leap 15.3 (aarch64 i586 ppc64le s390x x86_64) * libfrrzmq0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-7.4-150300.4.43.1 * frr-debugsource-7.4-150300.4.43.1 * libfrrsnmp0-debuginfo-7.4-150300.4.43.1 * libmlag_pb0-debuginfo-7.4-150300.4.43.1 * libfrrcares0-debuginfo-7.4-150300.4.43.1 * frr-7.4-150300.4.43.1 * libfrr_pb0-debuginfo-7.4-150300.4.43.1 * libfrrospfapiclient0-7.4-150300.4.43.1 * libfrrospfapiclient0-debuginfo-7.4-150300.4.43.1 * libfrrzmq0-7.4-150300.4.43.1 * libfrrsnmp0-7.4-150300.4.43.1 * frr-devel-7.4-150300.4.43.1 * libfrrcares0-7.4-150300.4.43.1 * libmlag_pb0-7.4-150300.4.43.1 * libfrr_pb0-7.4-150300.4.43.1 * libfrr0-7.4-150300.4.43.1 * libfrrgrpc_pb0-7.4-150300.4.43.1 * libfrr0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-debuginfo-7.4-150300.4.43.1 * frr-debuginfo-7.4-150300.4.43.1 * libfrrgrpc_pb0-debuginfo-7.4-150300.4.43.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) * libfrrzmq0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-7.4-150300.4.43.1 * frr-debugsource-7.4-150300.4.43.1 * libfrrsnmp0-debuginfo-7.4-150300.4.43.1 * libmlag_pb0-debuginfo-7.4-150300.4.43.1 * libfrrcares0-debuginfo-7.4-150300.4.43.1 * frr-7.4-150300.4.43.1 * libfrr_pb0-debuginfo-7.4-150300.4.43.1 * libfrrospfapiclient0-7.4-150300.4.43.1 * libfrrospfapiclient0-debuginfo-7.4-150300.4.43.1 * libfrrzmq0-7.4-150300.4.43.1 * libfrrsnmp0-7.4-150300.4.43.1 * frr-devel-7.4-150300.4.43.1 * libfrrcares0-7.4-150300.4.43.1 * libmlag_pb0-7.4-150300.4.43.1 * libfrr_pb0-7.4-150300.4.43.1 * libfrr0-7.4-150300.4.43.1 * libfrrgrpc_pb0-7.4-150300.4.43.1 * libfrr0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-debuginfo-7.4-150300.4.43.1 * frr-debuginfo-7.4-150300.4.43.1 * libfrrgrpc_pb0-debuginfo-7.4-150300.4.43.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) * libfrrzmq0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-7.4-150300.4.43.1 * frr-debugsource-7.4-150300.4.43.1 * libfrrsnmp0-debuginfo-7.4-150300.4.43.1 * libmlag_pb0-debuginfo-7.4-150300.4.43.1 * libfrrcares0-debuginfo-7.4-150300.4.43.1 * frr-7.4-150300.4.43.1 * libfrr_pb0-debuginfo-7.4-150300.4.43.1 * libfrrospfapiclient0-7.4-150300.4.43.1 * libfrrospfapiclient0-debuginfo-7.4-150300.4.43.1 * libfrrzmq0-7.4-150300.4.43.1 * libfrrsnmp0-7.4-150300.4.43.1 * frr-devel-7.4-150300.4.43.1 * libfrrcares0-7.4-150300.4.43.1 * libmlag_pb0-7.4-150300.4.43.1 * libfrr_pb0-7.4-150300.4.43.1 * libfrr0-7.4-150300.4.43.1 * libfrrgrpc_pb0-7.4-150300.4.43.1 * libfrr0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-debuginfo-7.4-150300.4.43.1 * frr-debuginfo-7.4-150300.4.43.1 * libfrrgrpc_pb0-debuginfo-7.4-150300.4.43.1 *SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) * libfrrzmq0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-7.4-150300.4.43.1 * frr-debugsource-7.4-150300.4.43.1 * libfrrsnmp0-debuginfo-7.4-150300.4.43.1 * libmlag_pb0-debuginfo-7.4-150300.4.43.1 * libfrrcares0-debuginfo-7.4-150300.4.43.1 * frr-7.4-150300.4.43.1 * libfrr_pb0-debuginfo-7.4-150300.4.43.1 * libfrrospfapiclient0-7.4-150300.4.43.1 * libfrrospfapiclient0-debuginfo-7.4-150300.4.43.1 * libfrrzmq0-7.4-150300.4.43.1 * libfrrsnmp0-7.4-150300.4.43.1 * frr-devel-7.4-150300.4.43.1 * libfrrcares0-7.4-150300.4.43.1 * libmlag_pb0-7.4-150300.4.43.1 * libfrr_pb0-7.4-150300.4.43.1 * libfrr0-7.4-150300.4.43.1 * libfrrgrpc_pb0-7.4-150300.4.43.1 * libfrr0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-debuginfo-7.4-150300.4.43.1 * frr-debuginfo-7.4-150300.4.43.1 * libfrrgrpc_pb0-debuginfo-7.4-150300.4.43.1 * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64) * libfrrzmq0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-7.4-150300.4.43.1 * frr-debugsource-7.4-150300.4.43.1 * libfrrsnmp0-debuginfo-7.4-150300.4.43.1 * libmlag_pb0-debuginfo-7.4-150300.4.43.1 * libfrrcares0-debuginfo-7.4-150300.4.43.1 * frr-7.4-150300.4.43.1 * libfrr_pb0-debuginfo-7.4-150300.4.43.1 * libfrrospfapiclient0-7.4-150300.4.43.1 * libfrrospfapiclient0-debuginfo-7.4-150300.4.43.1 * libfrrzmq0-7.4-150300.4.43.1 * libfrrsnmp0-7.4-150300.4.43.1 * frr-devel-7.4-150300.4.43.1 * libfrrcares0-7.4-150300.4.43.1 * libmlag_pb0-7.4-150300.4.43.1 * libfrr_pb0-7.4-150300.4.43.1 * libfrr0-7.4-150300.4.43.1 * libfrrgrpc_pb0-7.4-150300.4.43.1 * libfrr0-debuginfo-7.4-150300.4.43.1 * libfrrfpm_pb0-debuginfo-7.4-150300.4.43.1 * frr-debuginfo-7.4-150300.4.43.1 * libfrrgrpc_pb0-debuginfo-7.4-150300.4.43.1 ## References: * https://www.suse.com/security/cve/CVE-2026-28532.html *https://www.suse.com/security/cve/CVE-2026-37457.html * https://www.suse.com/security/cve/CVE-2026-37458.html * https://bugzilla.suse.com/show_bug.cgi?id=1263859 * https://bugzilla.suse.com/show_bug.cgi?id=1263863 * https://bugzilla.suse.com/show_bug.cgi?id=1263974 . An important security update for openSUSE addresses multiple issues with the frr application, improving system safety.. openSUSE frr vulnerabilities Denial of Service important. . Severity: Important. LinuxSecurity.com Team
Jun 26, 2026
•Important
OpenSUSE
89
security advisorydenial of servicefedoraFedora 44 frr Denial of Service Security Advisory 2026-28949d21e5
New version of frr and grout. I am keeping libyang to version 3 at the moment due to recommendations from https://github.com/FRRouting/frr/blob/master/doc/developer/building-libyang.rst. Once changes to build with libyang5 land, I will rebase libyang as well.. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-28949d21e5 2026-06-24 01:28:48.584491+00:00 -------------------------------------------------------------------------------- Name : frr Product : Fedora 44 Version : 10.6.1 Release : 1.fc44 URL : http://www.frrouting.org Summary : Routing daemon Description : FRRouting is free software that manages TCP/IP based routing protocols. It takes a multi-server and multi-threaded approach to resolve the current complexity of the Internet. FRRouting supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. FRRouting is a fork of Quagga. -------------------------------------------------------------------------------- Update Information: New version of frr and grout. I am keeping libyang to version 3 at the moment due to recommendations from https://github.com/FRRouting/frr/blob/master/doc/developer/building-libyang.rst. Once changes to build with libyang5 land, I will rebase libyang as well. -------------------------------------------------------------------------------- ChangeLog: * Tue Jun 9 2026 Michal Ruprich - 10.6.1-1 - New version 10.6.1 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2413655 - frr-10.6.1 is available https://bugzilla.redhat.com/show_bug.cgi?id=2413655 [ 2 ] Bug #2468134 - CVE-2026-37457 frr: denial of service via crafted FlowSpec component [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2468134 [ 3 ] Bug #2468135 - CVE-2026-37458 frr: denial of service via crafted UPDATE message [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2468135 [ 4 ] Bug #2468136 - CVE-2026-37459 frr: denial of service via crafted BGP UPDATE message [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2468136 [ 5 ] Bug #2487832 - grout-0.16.0 is available https://bugzilla.redhat.com/show_bug.cgi?id=2487832 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-28949d21e5' 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 --
Jun 23, 2026
•Critical
Fedora
202
security advisoryaccess controlDoSopenSUSE Frr Important DoS Access Control Issues Vuln 2026-2454-1
An update that solves four vulnerabilities can now be installed.. # Security update for frr Announcement ID: SUSE-SU-2026:2454-1 Release Date: 2026-06-18T14:02:42Z Rating: important References: * bsc#1261013 * bsc#1263859 * bsc#1263863 * bsc#1263974 Cross-References: * CVE-2026-28532 * CVE-2026-37457 * CVE-2026-37458 * CVE-2026-5107 CVSS scores: * CVE-2026-28532 ( SUSE ): 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-28532 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-28532 ( NVD ): 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-28532 ( NVD ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37457 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37457 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37458 ( SUSE ): 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-37458 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37458 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-5107 ( SUSE ): 2.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-5107 ( SUSE ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L * CVE-2026-5107 ( NVD ): 2.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-5107 ( NVD ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L * CVE-2026-5107 ( NVD ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L Affected Products: * openSUSE Leap 15.5 * Server Applications Module 15-SP7 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP6 LTSS * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 An update that solves four vulnerabilities can now be installed. ## Description: This update for frr fixes the following issues Update to frr 8.5.7: * CVE-2026-5107: Fixed an improper access controls in EVPN Type-2 Route Handler (bsc#1261013). * CVE-2026-28532: Harden TE/SR TLV iteration against malformed lengths (bsc#1263859). * CVE-2026-37457: Fix off-by-one error in FlowSpec operator array bounds check (bsc#1263863). * CVE-2026-37458: Validate MP_REACH_NLRI attribute against incorrect next-hop (bsc#1263974). DoS via a crafted UPDATE message (bsc#1263974). ## 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 15.5 zypper in -t patch SUSE-2026-2454=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-2454=1 * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2454=1 * SUSE Linux Enterprise Server 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2454=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patchSUSE-SLE-Product-SLES_SAP-15-SP5-2026-2454=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2454=1 * Server Applications Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-2454=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2454=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * libmlag_pb0-debuginfo-8.5.7-150500.4.43.1 * frr-debugsource-8.5.7-150500.4.43.1 * libfrrfpm_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrr0-debuginfo-8.5.7-150500.4.43.1 * libfrrzmq0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-8.5.7-150500.4.43.1 * libfrrsnmp0-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-debuginfo-8.5.7-150500.4.43.1 * libfrr_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrrfpm_pb0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-debuginfo-8.5.7-150500.4.43.1 * frr-8.5.7-150500.4.43.1 * libmlag_pb0-8.5.7-150500.4.43.1 * libfrrsnmp0-8.5.7-150500.4.43.1 * libfrr_pb0-8.5.7-150500.4.43.1 * frr-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-8.5.7-150500.4.43.1 * frr-devel-8.5.7-150500.4.43.1 * libfrr0-8.5.7-150500.4.43.1 * libfrrzmq0-debuginfo-8.5.7-150500.4.43.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64) * libmlag_pb0-debuginfo-8.5.7-150500.4.43.1 * frr-debugsource-8.5.7-150500.4.43.1 * libfrrfpm_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrr0-debuginfo-8.5.7-150500.4.43.1 * libfrrzmq0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-8.5.7-150500.4.43.1 * libfrrsnmp0-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-debuginfo-8.5.7-150500.4.43.1 * libfrr_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrrfpm_pb0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-debuginfo-8.5.7-150500.4.43.1 * frr-8.5.7-150500.4.43.1 * libmlag_pb0-8.5.7-150500.4.43.1 *libfrrsnmp0-8.5.7-150500.4.43.1 * libfrr_pb0-8.5.7-150500.4.43.1 * frr-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-8.5.7-150500.4.43.1 * libfrrzmq0-debuginfo-8.5.7-150500.4.43.1 * frr-devel-8.5.7-150500.4.43.1 * libfrr0-8.5.7-150500.4.43.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64) * libmlag_pb0-debuginfo-8.5.7-150500.4.43.1 * frr-debugsource-8.5.7-150500.4.43.1 * libfrrfpm_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrr0-debuginfo-8.5.7-150500.4.43.1 * libfrrzmq0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-8.5.7-150500.4.43.1 * libfrrsnmp0-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-debuginfo-8.5.7-150500.4.43.1 * libfrr_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrrfpm_pb0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-debuginfo-8.5.7-150500.4.43.1 * frr-8.5.7-150500.4.43.1 * libmlag_pb0-8.5.7-150500.4.43.1 * libfrrsnmp0-8.5.7-150500.4.43.1 * libfrr_pb0-8.5.7-150500.4.43.1 * frr-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-8.5.7-150500.4.43.1 * frr-devel-8.5.7-150500.4.43.1 * libfrr0-8.5.7-150500.4.43.1 * libfrrzmq0-debuginfo-8.5.7-150500.4.43.1 * SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64) * libmlag_pb0-debuginfo-8.5.7-150500.4.43.1 * frr-debugsource-8.5.7-150500.4.43.1 * libfrrfpm_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrr0-debuginfo-8.5.7-150500.4.43.1 * libfrrzmq0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-8.5.7-150500.4.43.1 * libfrrsnmp0-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-debuginfo-8.5.7-150500.4.43.1 * libfrr_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrrfpm_pb0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-debuginfo-8.5.7-150500.4.43.1 * frr-8.5.7-150500.4.43.1 * libmlag_pb0-8.5.7-150500.4.43.1 * libfrrsnmp0-8.5.7-150500.4.43.1 * libfrr_pb0-8.5.7-150500.4.43.1 * frr-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-8.5.7-150500.4.43.1 * frr-devel-8.5.7-150500.4.43.1 *libfrr0-8.5.7-150500.4.43.1 * libfrrzmq0-debuginfo-8.5.7-150500.4.43.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64) * libmlag_pb0-debuginfo-8.5.7-150500.4.43.1 * frr-debugsource-8.5.7-150500.4.43.1 * libfrrfpm_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrr0-debuginfo-8.5.7-150500.4.43.1 * libfrrzmq0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-8.5.7-150500.4.43.1 * libfrrsnmp0-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-debuginfo-8.5.7-150500.4.43.1 * libfrr_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrrfpm_pb0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-debuginfo-8.5.7-150500.4.43.1 * frr-8.5.7-150500.4.43.1 * libmlag_pb0-8.5.7-150500.4.43.1 * libfrrsnmp0-8.5.7-150500.4.43.1 * libfrr_pb0-8.5.7-150500.4.43.1 * frr-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-8.5.7-150500.4.43.1 * frr-devel-8.5.7-150500.4.43.1 * libfrr0-8.5.7-150500.4.43.1 * libfrrzmq0-debuginfo-8.5.7-150500.4.43.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64) * libmlag_pb0-debuginfo-8.5.7-150500.4.43.1 * frr-debugsource-8.5.7-150500.4.43.1 * libfrrfpm_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrr0-debuginfo-8.5.7-150500.4.43.1 * libfrrzmq0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-8.5.7-150500.4.43.1 * libfrrsnmp0-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-debuginfo-8.5.7-150500.4.43.1 * libfrr_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrrfpm_pb0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-debuginfo-8.5.7-150500.4.43.1 * frr-8.5.7-150500.4.43.1 * libmlag_pb0-8.5.7-150500.4.43.1 * libfrrsnmp0-8.5.7-150500.4.43.1 * libfrr_pb0-8.5.7-150500.4.43.1 * frr-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-8.5.7-150500.4.43.1 * frr-devel-8.5.7-150500.4.43.1 * libfrr0-8.5.7-150500.4.43.1 * libfrrzmq0-debuginfo-8.5.7-150500.4.43.1 * Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64) * frr-debuginfo-8.5.7-150500.4.43.1 *frr-debugsource-8.5.7-150500.4.43.1 * libmlag_pb0-debuginfo-8.5.7-150500.4.43.1 * libmlag_pb0-8.5.7-150500.4.43.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64) * libmlag_pb0-debuginfo-8.5.7-150500.4.43.1 * frr-debugsource-8.5.7-150500.4.43.1 * libfrrfpm_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrr0-debuginfo-8.5.7-150500.4.43.1 * libfrrzmq0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-8.5.7-150500.4.43.1 * libfrrsnmp0-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-debuginfo-8.5.7-150500.4.43.1 * libfrr_pb0-debuginfo-8.5.7-150500.4.43.1 * libfrrfpm_pb0-8.5.7-150500.4.43.1 * libfrrospfapiclient0-debuginfo-8.5.7-150500.4.43.1 * frr-8.5.7-150500.4.43.1 * libmlag_pb0-8.5.7-150500.4.43.1 * libfrrsnmp0-8.5.7-150500.4.43.1 * libfrr_pb0-8.5.7-150500.4.43.1 * frr-debuginfo-8.5.7-150500.4.43.1 * libfrrcares0-8.5.7-150500.4.43.1 * frr-devel-8.5.7-150500.4.43.1 * libfrr0-8.5.7-150500.4.43.1 * libfrrzmq0-debuginfo-8.5.7-150500.4.43.1 ## References: * https://www.suse.com/security/cve/CVE-2026-28532.html * https://www.suse.com/security/cve/CVE-2026-37457.html * https://www.suse.com/security/cve/CVE-2026-37458.html * https://www.suse.com/security/cve/CVE-2026-5107.html * https://bugzilla.suse.com/show_bug.cgi?id=1261013 * https://bugzilla.suse.com/show_bug.cgi?id=1263859 * https://bugzilla.suse.com/show_bug.cgi?id=1263863 * https://bugzilla.suse.com/show_bug.cgi?id=1263974 . Critical security updates for openSUSE's frr address four significant vulnerabilities, including access control weaknesses and DoS risks.. openSUSE frr security access control DoS vulnerabilities. . Severity: Important. LinuxSecurity.com Team
Jun 18, 2026
•Important
OpenSUSE
100
security advisorySuSEaccess controlSUSE frr Important Access Control Issues Vulnerability 2026-2455-1
An update that solves four vulnerabilities and contains one feature can now be installed.. # Security update for frr Announcement ID: SUSE-SU-2026:2455-1 Release Date: 2026-06-18T14:02:52Z Rating: important References: * bsc#1261013 * bsc#1263859 * bsc#1263863 * bsc#1263974 * jsc#PED-11089 Cross-References: * CVE-2026-28532 * CVE-2026-37457 * CVE-2026-37458 * CVE-2026-5107 CVSS scores: * CVE-2026-28532 ( SUSE ): 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-28532 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-28532 ( NVD ): 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-28532 ( NVD ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37457 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37457 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37458 ( SUSE ): 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-37458 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37458 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-5107 ( SUSE ): 2.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-5107 ( SUSE ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L * CVE-2026-5107 ( NVD ): 2.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-5107 ( NVD ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L * CVE-2026-5107 ( NVD ): 4.2CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L 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 four vulnerabilities and contains one feature can now be installed. ## Description: This update for frr fixes the following issues * CVE-2026-5107: Fixed an improper access controls in EVPN Type-2 Route Handler (bsc#1261013). * CVE-2026-28532: Harden TE/SR TLV iteration against malformed lengths (bsc#1263859). * CVE-2026-37457: Fix off-by-one error in FlowSpec operator array bounds check (bsc#1263863). * CVE-2026-37458: Validate MP_REACH_NLRI attribute against incorrect next-hop (bsc#1263974). ## 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-2026-2455=1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-2455=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64) * frr-debuginfo-8.5.7-8.16.1 * libfrrcares0-8.5.7-8.16.1 * libfrrospfapiclient0-debuginfo-8.5.7-8.16.1 * libfrrsnmp0-8.5.7-8.16.1 * libfrrospfapiclient0-8.5.7-8.16.1 * frr-debugsource-8.5.7-8.16.1 * libfrr0-debuginfo-8.5.7-8.16.1 * frr-devel-8.5.7-8.16.1 * libfrrcares0-debuginfo-8.5.7-8.16.1 * frr-8.5.7-8.16.1 * libfrrsnmp0-debuginfo-8.5.7-8.16.1 * libfrr0-8.5.7-8.16.1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64) * frr-debuginfo-8.5.7-8.16.1 * libfrrcares0-8.5.7-8.16.1 *libfrrospfapiclient0-debuginfo-8.5.7-8.16.1 * libfrrsnmp0-8.5.7-8.16.1 * libfrrospfapiclient0-8.5.7-8.16.1 * frr-debugsource-8.5.7-8.16.1 * libfrr0-debuginfo-8.5.7-8.16.1 * frr-devel-8.5.7-8.16.1 * libfrrcares0-debuginfo-8.5.7-8.16.1 * frr-8.5.7-8.16.1 * libfrrsnmp0-debuginfo-8.5.7-8.16.1 * libfrr0-8.5.7-8.16.1 ## References: * https://www.suse.com/security/cve/CVE-2026-28532.html * https://www.suse.com/security/cve/CVE-2026-37457.html * https://www.suse.com/security/cve/CVE-2026-37458.html * https://www.suse.com/security/cve/CVE-2026-5107.html * https://bugzilla.suse.com/show_bug.cgi?id=1261013 * https://bugzilla.suse.com/show_bug.cgi?id=1263859 * https://bugzilla.suse.com/show_bug.cgi?id=1263863 * https://bugzilla.suse.com/show_bug.cgi?id=1263974 * https://jira.suse.com/browse/PED-11089 . A security update for frr solves four issues with one feature. Install SUSE patch to enhance system security.. SUSE security update, frr vulnerabilities, important security update, access control in frr, SUSE patch instruction. . Severity: Important. LinuxSecurity.com Team
Jun 18, 2026
•Important
SuSE
100
security advisorydenial of serviceSuSESUSE frr Important Access Control Issues Fix Vulnerability 2026-2457-1
An update that solves four vulnerabilities can now be installed.. # Security update for frr Announcement ID: SUSE-SU-2026:2457-1 Release Date: 2026-06-18T15:54:17Z Rating: important References: * bsc#1261013 * bsc#1263859 * bsc#1263863 * bsc#1263974 Cross-References: * CVE-2026-28532 * CVE-2026-37457 * CVE-2026-37458 * CVE-2026-5107 CVSS scores: * CVE-2026-28532 ( SUSE ): 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-28532 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-28532 ( NVD ): 6.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-28532 ( NVD ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37457 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37457 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37458 ( SUSE ): 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-37458 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-37458 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-5107 ( SUSE ): 2.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-5107 ( SUSE ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L * CVE-2026-5107 ( NVD ): 2.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-5107 ( NVD ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L * CVE-2026-5107 ( NVD ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L Affected Products: * Server Applications Module 15-SP7 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 An update that solves four vulnerabilities can now be installed. ## Description: This update for frr fixes the following issue: * CVE-2026-5107: Fixed an improper access controls in EVPN Type-2 Route Handler (bsc#1261013). * CVE-2026-28532: Harden TE/SR TLV iteration against malformed lengths (bsc#1263859). * CVE-2026-37457: Fix off-by-one error in FlowSpec operator array bounds check (bsc#1263863). * CVE-2026-37458: Validate MP_REACH_NLRI attribute against incorrect next-hop (bsc#1263974). ## 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: * Server Applications Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-2457=1 ## Package List: * Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64) * libfrr0-debuginfo-10.2.6-150700.3.10.1 * libfrrospfapiclient0-debuginfo-10.2.6-150700.3.10.1 * frr-debuginfo-10.2.6-150700.3.10.1 * frr-devel-10.2.6-150700.3.10.1 * libfrrzmq0-10.2.6-150700.3.10.1 * frr-debugsource-10.2.6-150700.3.10.1 * libfrrospfapiclient0-10.2.6-150700.3.10.1 * libfrr_pb0-debuginfo-10.2.6-150700.3.10.1 * libfrrzmq0-debuginfo-10.2.6-150700.3.10.1 * libfrrcares0-10.2.6-150700.3.10.1 * libfrrsnmp0-debuginfo-10.2.6-150700.3.10.1 * libfrrcares0-debuginfo-10.2.6-150700.3.10.1 * frr-10.2.6-150700.3.10.1 * libfrrfpm_pb0-10.2.6-150700.3.10.1 * libfrrsnmp0-10.2.6-150700.3.10.1 * libmgmt_be_nb0-10.2.6-150700.3.10.1 * libfrrfpm_pb0-debuginfo-10.2.6-150700.3.10.1 * libmgmt_be_nb0-debuginfo-10.2.6-150700.3.10.1 * libfrr0-10.2.6-150700.3.10.1 * libfrr_pb0-10.2.6-150700.3.10.1 ## References: *https://www.suse.com/security/cve/CVE-2026-28532.html * https://www.suse.com/security/cve/CVE-2026-37457.html * https://www.suse.com/security/cve/CVE-2026-37458.html * https://www.suse.com/security/cve/CVE-2026-5107.html * https://bugzilla.suse.com/show_bug.cgi?id=1261013 * https://bugzilla.suse.com/show_bug.cgi?id=1263859 * https://bugzilla.suse.com/show_bug.cgi?id=1263863 * https://bugzilla.suse.com/show_bug.cgi?id=1263974 . Important SUSE update for frr addressing multiple vulnerabilities. Immediate action is required to enhance security.. SUSE frr important update security access controls patch. . Severity: Important. LinuxSecurity.com Team
Jun 18, 2026
•Important
SuSE
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