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openSUSE 15.6: Kernel Important Security Update Advisory 2025:4128-1

opensuse
Calendar Grey November 18, 2025
Dist Opensuse Esm H88
Update for openSUSE addresses critical threats; includes 189 fixes and 20 new features boosting system security.
An update that solves 189 vulnerabilities, contains 20 features and has 22 security fixes can now be installed.

Description

The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to fix various

security issues

The following security issues were fixed:

* CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory

handling (bsc#1244939).

* CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister

notifier (bsc#1248211).

* CVE-2025-38552: mptcp: plug races between subflow fail and subflow creation

(bsc#1248230).

* CVE-2025-38653: proc: use the same treatment to check proc_lseek as ones for

proc_read_iter et.al (bsc#1248630).

* CVE-2025-38699: scsi: bfa: Double-free fix (bsc#1249224).

* CVE-2025-38700: scsi: libiscsi: Initialize iscsi_conn->dd_data only if

memory is allocated (bsc#1249182).

* CVE-2025-38718: sctp: linearize cloned gso packets in sctp_rcv

(bsc#1249161).

* CVE-2025-39673: ppp: fix race conditions in ppp_fill_forward_path

(bsc#1249320).

* CVE-2025-39676: scsi: qla4xxx: Prevent a potential error pointer dereference

...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory security update security fix important kernel OpenSUSE

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 15.6

zypper in -t patch SUSE-2025-4128=1 openSUSE-SLE-15.6-2025-4128=1

* Public Cloud Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP6-2025-4128=1

Package List

* openSUSE Leap 15.6 (noarch)

* kernel-source-azure-6.4.0-150600.8.55.1

* kernel-devel-azure-6.4.0-150600.8.55.1

* openSUSE Leap 15.6 (aarch64 x86_64)

* gfs2-kmp-azure-debuginfo-6.4.0-150600.8.55.1

* kselftests-kmp-azure-debuginfo-6.4.0-150600.8.55.1

* kernel-syms-azure-6.4.0-150600.8.55.1

* ocfs2-kmp-azure-6.4.0-150600.8.55.1

* kselftests-kmp-azure-6.4.0-150600.8.55.1

* kernel-azure-extra-6.4.0-150600.8.55.1

* kernel-azure-devel-debuginfo-6.4.0-150600.8.55.1

* reiserfs-kmp-azure-6.4.0-150600.8.55.1

* reiserfs-kmp-azure-debuginfo-6.4.0-150600.8.55.1

* dlm-kmp-azure-6.4.0-150600.8.55.1

* gfs2-kmp-azure-6.4.0-150600.8.55.1

* kernel-azure-optional-debuginfo-6.4.0-150600.8.55.1

* kernel-azure-debuginfo-6.4.0-150600.8.55.1

* cluster-md-kmp-azure-debuginfo-6.4.0-150600.8.55.1

* kernel-azure-devel-6.4.0-150600.8.55.1

* ocfs2-kmp-azure-debuginfo-6.4.0-150600.8.55.1

* cluster-md-kmp-azure-6.4.0-150600.8.55.1

* kernel-azure-optional-6.4.0-150600.8.55.1

* dlm-kmp-azure-debuginfo-6.4.0-150600.8.55.1

*...

Read the Full Advisory

References

* bsc#1012628

* bsc#1214954

* bsc#1215143

* bsc#1215199

* bsc#1216396

* bsc#1220419

* bsc#1239206

* bsc#1244939

* bsc#1248211

* bsc#1248230

* bsc#1248517

* bsc#1248630

* bsc#1248754

* bsc#1248886

* bsc#1249161

* bsc#1249182

* bsc#1249224

* bsc#1249286

* bsc#1249302

* bsc#1249317

* bsc#1249319

* bsc#1249320

* bsc#1249512

* bsc#1249595

* bsc#1249608

* bsc#1250032

* bsc#1250119

* bsc#1250202

* bsc#1250237

* bsc#1250274

* bsc#1250296

* bsc#1250379

* bsc#1250400

* bsc#1250455

* bsc#1250491

* bsc#1250519

* bsc#1250650

* bsc#1250702

* bsc#1250704

* bsc#1250721

* bsc#1250742

* bsc#1250946

* bsc#1251024

* bsc#1251027

* bsc#1251028

* bsc#1251031

* bsc#1251035

* bsc#1251038

* bsc#1251043

* bsc#1251045

* bsc#1251052

* bsc#1251053

* bsc#1251054

* bsc#1251056

* bsc#1251057

* bsc#1251059

* bsc#1251060

* bsc#1251065

* bsc#1251066

* bsc#1251067

* bsc#1251068

* bsc#1251071

* bsc#1251076

* bsc#1251079

* bsc#1251081

* bsc#1251083

* bsc#1251084

* bsc#1251100

* bsc#1251105

* bsc#1251106

* bsc#1251108

* bsc#1251113

* bsc#1251114

* bsc#1251119

* bsc#1251123

* bsc#1251126

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4128-1
Release Date: 2025-11-18T13:51:57Z
Affected Products: * openSUSE Leap 15.6 * Public Cloud Module 15-SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6

Topics%20covered

Topics Covered

security advisory security update security fix important kernel OpenSUSE

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