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openSUSE Leap 15.x FRRouting Moderate Null Pointer Dereference 2026-1063-1

opensuse
Calendar Grey March 26, 2026
Dist Opensuse Esm H88
This update for frr resolves nine security issues, including NULL Pointer Dereference errors, with moderate severity.
An update that solves nine vulnerabilities and contains one feature can now be installed.

Description

This update for frr fixes the following issues:

Security issues:

* CVE-2025-61099: NULL Pointer Dereference in FRRouting (bsc#1252838).

* CVE-2025-61100: NULL Pointer Dereference in FRRouting (bsc#1252829).

* CVE-2025-61101: NULL Pointer Dereference in FRRouting (bsc#1252833).

* CVE-2025-61102: NULL Pointer Dereference in FRRouting (bsc#1252835).

* CVE-2025-61103: NULL pointer dereference in show_vty_ext_link_lan_adj_sid()

in ospf_ext.c (bsc#1252810).

* CVE-2025-61104: NULL pointer dereference in show_vty_unknown_tlv() in

ospf_ext.c (bsc#1252811).

* CVE-2025-61105: NULL pointer dereference in show_vty_link_info() in

ospf_ext.c (bsc#1252761).

* CVE-2025-61106: NULL pointer dereference in show_vty_ext_pref_pref_sid() in

ospf_ext.c (bsc#1252812).

Non-security issues:

* Fix /var/run leftovers in logrotate config file, create /var/log and

/var/lib via tmpfiles.d (jsc#PED-14796).

Topics%20covered

Topics Covered

security advisory moderate threat OpenSUSE NULL pointer dereference frr

Patch

## 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-2026-1063=1

* openSUSE Leap 15.6

zypper in -t patch openSUSE-SLE-15.6-2026-1063=1

* Server Applications Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-1063=1

Package List

* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)

* libfrr0-8.5.6-150500.4.36.1

* libfrr_pb0-debuginfo-8.5.6-150500.4.36.1

* frr-devel-8.5.6-150500.4.36.1

* frr-debuginfo-8.5.6-150500.4.36.1

* frr-debugsource-8.5.6-150500.4.36.1

* libmlag_pb0-8.5.6-150500.4.36.1

* libfrrcares0-debuginfo-8.5.6-150500.4.36.1

* libfrr0-debuginfo-8.5.6-150500.4.36.1

* libfrrospfapiclient0-8.5.6-150500.4.36.1

* libfrr_pb0-8.5.6-150500.4.36.1

* libfrrsnmp0-8.5.6-150500.4.36.1

* libfrrospfapiclient0-debuginfo-8.5.6-150500.4.36.1

* libmlag_pb0-debuginfo-8.5.6-150500.4.36.1

* libfrrfpm_pb0-debuginfo-8.5.6-150500.4.36.1

* libfrrzmq0-debuginfo-8.5.6-150500.4.36.1

* libfrrfpm_pb0-8.5.6-150500.4.36.1

* libfrrcares0-8.5.6-150500.4.36.1

* frr-8.5.6-150500.4.36.1

* libfrrzmq0-8.5.6-150500.4.36.1

* libfrrsnmp0-debuginfo-8.5.6-150500.4.36.1

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)

* libfrr0-8.5.6-150500.4.36.1

* libfrr_pb0-debuginfo-8.5.6-150500.4.36.1

* frr-devel-8.5.6-150500.4.36.1

* frr-debuginfo-8.5.6-150500.4.36.1

*...

Read the Full Advisory

References

* bsc#1252761

* bsc#1252810

* bsc#1252811

* bsc#1252812

* bsc#1252813

* bsc#1252829

* bsc#1252833

* bsc#1252835

* bsc#1252838

* jsc#PED-14796

## References:

* https://www.suse.com/security/cve/CVE-2025-61099.html

* https://www.suse.com/security/cve/CVE-2025-61100.html

* https://www.suse.com/security/cve/CVE-2025-61101.html

* https://www.suse.com/security/cve/CVE-2025-61102.html

* https://www.suse.com/security/cve/CVE-2025-61103.html

* https://www.suse.com/security/cve/CVE-2025-61104.html

* https://www.suse.com/security/cve/CVE-2025-61105.html

* https://www.suse.com/security/cve/CVE-2025-61106.html

* https://www.suse.com/security/cve/CVE-2025-61107.html

* https://bugzilla.suse.com/show_bug.cgi?id=1252761

* https://bugzilla.suse.com/show_bug.cgi?id=1252810

* https://bugzilla.suse.com/show_bug.cgi?id=1252811

* https://bugzilla.suse.com/show_bug.cgi?id=1252812

* https://bugzilla.suse.com/show_bug.cgi?id=1252813

* https://bugzilla.suse.com/show_bug.cgi?id=1252829

* https://bugzilla.suse.com/show_bug.cgi?id=1252833

*...

Read the Full Advisory

Announcement ID: SUSE-SU-2026:1063-1
Release Date: 2026-03-26T10:36:53Z
Affected Products: * openSUSE Leap 15.5 * openSUSE Leap 15.6 * 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

Topics%20covered

Topics Covered

security advisory moderate threat OpenSUSE NULL pointer dereference frr

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