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openSUSE Leap 15.6 SUSE-SU-2025:01964-1 important: Linux Kernel Update

opensuse
Calendar Grey June 16, 2025
Dist Opensuse Esm H88
A significant update to the Linux Kernel introduces crucial bug resolutions and improved security features. A system reboot is recommended following the installation.
An update that solves 339 vulnerabilities, contains one feature and has 88 security fixes can now be installed.

Description

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various

security bugfixes.

The following security bugs were fixed:

* CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching

(bsc#1242006).

* CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in

subflow_finish_connect() (bsc#1224597).

* CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization

(bsc#1230581).

* CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to

load on IPv6 (bsc#1231910).

* CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP

(bsc#1233075).

* CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not

overlap (bsc#1233098).

* CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in

(bsc#1233192).

* CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc

(bsc#1234074).

* CVE-2024-53135: KVM: VMX: Bury Intel PT virtualization (guest/host mode)

behind...

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Topics%20covered

Topics Covered

security advisory security issue important kernel bugfix 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 openSUSE-SLE-15.6-2025-1964=1

* SUSE Linux Enterprise Live Patching 15-SP6

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2025-1964=1

* SUSE Real Time Module 15-SP6

zypper in -t patch SUSE-SLE-Module-RT-15-SP6-2025-1964=1

Package List

* openSUSE Leap 15.6 (x86_64)

* cluster-md-kmp-rt-debuginfo-6.4.0-150600.10.39.1

* gfs2-kmp-rt-debuginfo-6.4.0-150600.10.39.1

* ocfs2-kmp-rt-debuginfo-6.4.0-150600.10.39.1

* kselftests-kmp-rt-debuginfo-6.4.0-150600.10.39.1

* kernel-rt-livepatch-devel-6.4.0-150600.10.39.1

* kernel-rt_debug-vdso-debuginfo-6.4.0-150600.10.39.1

* gfs2-kmp-rt-6.4.0-150600.10.39.1

* reiserfs-kmp-rt-6.4.0-150600.10.39.1

* kernel-rt-devel-debuginfo-6.4.0-150600.10.39.1

* reiserfs-kmp-rt-debuginfo-6.4.0-150600.10.39.1

* kernel-rt-optional-debuginfo-6.4.0-150600.10.39.1

* kernel-rt-vdso-debuginfo-6.4.0-150600.10.39.1

* dlm-kmp-rt-debuginfo-6.4.0-150600.10.39.1

* cluster-md-kmp-rt-6.4.0-150600.10.39.1

* kernel-rt-debugsource-6.4.0-150600.10.39.1

* kernel-rt-extra-6.4.0-150600.10.39.1

* kernel-rt-vdso-6.4.0-150600.10.39.1

* kernel-rt_debug-devel-6.4.0-150600.10.39.1

* kselftests-kmp-rt-6.4.0-150600.10.39.1

* kernel-rt_debug-debugsource-6.4.0-150600.10.39.1

* dlm-kmp-rt-6.4.0-150600.10.39.1

* kernel-rt-optional-6.4.0-150600.10.39.1

*...

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References

* bsc#1215199

* bsc#1220112

* bsc#1223096

* bsc#1223809

* bsc#1224013

* bsc#1224597

* bsc#1224757

* bsc#1226498

* bsc#1228659

* bsc#1229491

* bsc#1230581

* bsc#1230764

* bsc#1231016

* bsc#1231103

* bsc#1231910

* bsc#1232493

* bsc#1232649

* bsc#1232882

* bsc#1233075

* bsc#1233098

* bsc#1233192

* bsc#1234074

* bsc#1234154

* bsc#1234157

* bsc#1234698

* bsc#1235149

* bsc#1235501

* bsc#1235526

* bsc#1235550

* bsc#1235870

* bsc#1235968

* bsc#1236086

* bsc#1236142

* bsc#1236208

* bsc#1236704

* bsc#1237111

* bsc#1237312

* bsc#1237874

* bsc#1237882

* bsc#1238052

* bsc#1238212

* bsc#1238471

* bsc#1238473

* bsc#1238527

* bsc#1238565

* bsc#1238714

* bsc#1238737

* bsc#1238742

* bsc#1238745

* bsc#1238746

* bsc#1238774

* bsc#1238862

* bsc#1238961

* bsc#1238970

* bsc#1238983

* bsc#1238990

* bsc#1238992

* bsc#1239066

* bsc#1239079

* bsc#1239108

* bsc#1239470

* bsc#1239475

* bsc#1239476

* bsc#1239487

* bsc#1239510

* bsc#1239684

* bsc#1239691

* bsc#1239906

* bsc#1239925

* bsc#1239997

* bsc#1240167

* bsc#1240168

* bsc#1240171

* bsc#1240176

* bsc#1240181

* bsc#1240184

*...

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:01964-1
Release Date: 2025-06-16T14:54:14Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Live Patching 15-SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Real Time Module 15-SP6

Topics%20covered

Topics Covered

security advisory security issue important kernel bugfix openSUSE

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