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Debian 12 Base System Overflow Resolution - UBUNTU-2026-6789-0

opensuse
Calendar Grey February 16, 2026
Dist Opensuse Esm H88
SUSE Linux Kernel Security Update Fixes Important Divide-by-Zero Issue in RDMA. Install Now!
An update that solves one vulnerability can now be installed.

Description

This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.124 fixes one

security issue

The following security issue was fixed:

* CVE-2025-39742: RDMA: hfi1: fix possible divide-by-zero in

find_hw_thread_mask() (bsc#1249480).

Topics%20covered

Topics Covered

security advisory important kernel OpenSUSE rdma divide-by-zero

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-2026-544=1

* SUSE Linux Enterprise Live Patching 15-SP5

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2026-544=1

Package List

* openSUSE Leap 15.5 (ppc64le s390x x86_64)

* kernel-livepatch-SLE15-SP5_Update_31-debugsource-4-150500.2.1

* kernel-livepatch-5_14_21-150500_55_124-default-4-150500.2.1

* kernel-livepatch-5_14_21-150500_55_124-default-debuginfo-4-150500.2.1

* SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64)

* kernel-livepatch-SLE15-SP5_Update_31-debugsource-4-150500.2.1

* kernel-livepatch-5_14_21-150500_55_124-default-4-150500.2.1

* kernel-livepatch-5_14_21-150500_55_124-default-debuginfo-4-150500.2.1

References

* bsc#1249480

## References:

* https://www.suse.com/security/cve/CVE-2025-39742.html

* https://bugzilla.suse.com/show_bug.cgi?id=1249480

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0544-1
Release Date: 2026-02-15T18:03:51Z
Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Live Patching 15-SP5 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP5

Topics%20covered

Topics Covered

security advisory important kernel OpenSUSE rdma divide-by-zero

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