Upstream information

CVE-2026-23005 at MITRE

Description

In the Linux kernel, the following vulnerability has been resolved:

x86/fpu: Clear XSTATE_BV[i] in guest XSAVE state whenever XFD[i]=1

When loading guest XSAVE state via KVM_SET_XSAVE, and when updating XFD in
response to a guest WRMSR, clear XFD-disabled features in the saved (or to
be restored) XSTATE_BV to ensure KVM doesn't attempt to load state for
features that are disabled via the guest's XFD. Because the kernel
executes XRSTOR with the guest's XFD, saving XSTATE_BV[i]=1 with XFD[i]=1
will cause XRSTOR to #NM and panic the kernel.

E.g. if fpu_update_guest_xfd() sets XFD without clearing XSTATE_BV:

------------[ cut here ]------------
WARNING: arch/x86/kernel/traps.c:1524 at exc_device_not_available+0x101/0x110, CPU#29: amx_test/848
Modules linked in: kvm_intel kvm irqbypass
CPU: 29 UID: 1000 PID: 848 Comm: amx_test Not tainted 6.19.0-rc2-ffa07f7fd437-x86_amx_nm_xfd_non_init-vm #171 NONE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015
RIP: 0010:exc_device_not_available+0x101/0x110
Call Trace:
<TASK>
asm_exc_device_not_available+0x1a/0x20
RIP: 0010:restore_fpregs_from_fpstate+0x36/0x90
switch_fpu_return+0x4a/0xb0
kvm_arch_vcpu_ioctl_run+0x1245/0x1e40 [kvm]
kvm_vcpu_ioctl+0x2c3/0x8f0 [kvm]
__x64_sys_ioctl+0x8f/0xd0
do_syscall_64+0x62/0x940
entry_SYSCALL_64_after_hwframe+0x4b/0x53
</TASK>
---[ end trace 0000000000000000 ]---

This can happen if the guest executes WRMSR(MSR_IA32_XFD) to set XFD[18] = 1,
and a host IRQ triggers kernel_fpu_begin() prior to the vmexit handler's
call to fpu_update_guest_xfd().

and if userspace stuffs XSTATE_BV[i]=1 via KVM_SET_XSAVE:

------------[ cut here ]------------
WARNING: arch/x86/kernel/traps.c:1524 at exc_device_not_available+0x101/0x110, CPU#14: amx_test/867
Modules linked in: kvm_intel kvm irqbypass
CPU: 14 UID: 1000 PID: 867 Comm: amx_test Not tainted 6.19.0-rc2-2dace9faccd6-x86_amx_nm_xfd_non_init-vm #168 NONE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015
RIP: 0010:exc_device_not_available+0x101/0x110
Call Trace:
<TASK>
asm_exc_device_not_available+0x1a/0x20
RIP: 0010:restore_fpregs_from_fpstate+0x36/0x90
fpu_swap_kvm_fpstate+0x6b/0x120
kvm_load_guest_fpu+0x30/0x80 [kvm]
kvm_arch_vcpu_ioctl_run+0x85/0x1e40 [kvm]
kvm_vcpu_ioctl+0x2c3/0x8f0 [kvm]
__x64_sys_ioctl+0x8f/0xd0
do_syscall_64+0x62/0x940
entry_SYSCALL_64_after_hwframe+0x4b/0x53
</TASK>
---[ end trace 0000000000000000 ]---

The new behavior is consistent with the AMX architecture. Per Intel's SDM,
XSAVE saves XSTATE_BV as '0' for components that are disabled via XFD
(and non-compacted XSAVE saves the initial configuration of the state
component):

If XSAVE, XSAVEC, XSAVEOPT, or XSAVES is saving the state component i,
the instruction does not generate #NM when XCR0[i] = IA32_XFD[i] = 1;
instead, it operates as if XINUSE[i] = 0 (and the state component was
in its initial state): it saves bit i of XSTATE_BV field of the XSAVE
header as 0; in addition, XSAVE saves the initial configuration of the
state component (the other instructions do not save state component i).

Alternatively, KVM could always do XRSTOR with XFD=0, e.g. by using
a constant XFD based on the set of enabled features when XSAVEing for
a struct fpu_guest. However, having XSTATE_BV[i]=1 for XFD-disabled
features can only happen in the above interrupt case, or in similar
scenarios involving preemption on preemptible kernels, because
fpu_swap_kvm_fpstate()'s call to save_fpregs_to_fpstate() saves the
outgoing FPU state with the current XFD; and that is (on all but the
first WRMSR to XFD) the guest XFD.

Therefore, XFD can only go out of sync with XSTATE_BV in the above
interrupt case, or in similar scenarios involving preemption on
preemptible kernels, and it we can consider it (de facto) part of KVM
ABI that KVM_GET_XSAVE returns XSTATE_BV[i]=0 for XFD-disabled features.

[Move clea
---truncated---

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail SUSE
Base Score 6.1
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact High
CVSSv3 Version 3.1
CVSS v4 Scores
CVSS detail SUSE
Base Score 6.9
Vector CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
Attack Vector Local
Attack Complexity Low
Attack Requirements None
Privileges Required Low
User Interaction None
Vulnerable System Confidentiality Impact None
Vulnerable System Integrity Impact Low
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0

Note from the SUSE Security Team on the kernel-default package

SUSE will no longer fix all CVEs in the Linux Kernel anymore, but declare some bug classes as won't fix. Please refer to TID 21496 for more details.

SUSE Bugzilla entry: 1257245 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.31.1
  • kernel-64kb-devel >= 6.4.0-150700.53.31.1
  • kernel-default >= 6.4.0-150700.53.31.1
  • kernel-default-base >= 6.4.0-150700.53.31.1.150700.17.21.1
  • kernel-default-devel >= 6.4.0-150700.53.31.1
  • kernel-default-extra >= 6.4.0-150700.53.31.1
  • kernel-devel >= 6.4.0-150700.53.31.1
  • kernel-docs >= 6.4.0-150700.53.31.1
  • kernel-macros >= 6.4.0-150700.53.31.1
  • kernel-obs-build >= 6.4.0-150700.53.31.1
  • kernel-source >= 6.4.0-150700.53.31.1
  • kernel-syms >= 6.4.0-150700.53.31.1
  • kernel-zfcpdump >= 6.4.0-150700.53.31.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-447
SUSE-SLE-Module-Development-Tools-15-SP7-2026-447
SUSE-SLE-Product-WE-15-SP7-2026-447
SUSE Linux Enterprise High Availability Extension 15 SP7
  • cluster-md-kmp-default >= 6.4.0-150700.53.31.1
  • dlm-kmp-default >= 6.4.0-150700.53.31.1
  • gfs2-kmp-default >= 6.4.0-150700.53.31.1
  • ocfs2-kmp-default >= 6.4.0-150700.53.31.1
 Patchnames:
SUSE-SLE-Product-HA-15-SP7-2026-447
SUSE Linux Enterprise High Performance Computing 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.31.1
  • kernel-64kb-devel >= 6.4.0-150700.53.31.1
  • kernel-azure >= 6.4.0-150700.20.27.1
  • kernel-azure-devel >= 6.4.0-150700.20.27.1
  • kernel-default >= 6.4.0-150700.53.31.1
  • kernel-default-base >= 6.4.0-150700.53.31.1.150700.17.21.1
  • kernel-default-devel >= 6.4.0-150700.53.31.1
  • kernel-devel >= 6.4.0-150700.53.31.1
  • kernel-devel-azure >= 6.4.0-150700.20.27.1
  • kernel-docs >= 6.4.0-150700.53.31.1
  • kernel-macros >= 6.4.0-150700.53.31.1
  • kernel-obs-build >= 6.4.0-150700.53.31.1
  • kernel-source >= 6.4.0-150700.53.31.1
  • kernel-source-azure >= 6.4.0-150700.20.27.1
  • kernel-syms >= 6.4.0-150700.53.31.1
  • kernel-syms-azure >= 6.4.0-150700.20.27.1
  • kernel-zfcpdump >= 6.4.0-150700.53.31.1
  • reiserfs-kmp-default >= 6.4.0-150700.53.31.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-447
SUSE-SLE-Module-Development-Tools-15-SP7-2026-447
SUSE-SLE-Module-Legacy-15-SP7-2026-447
SUSE-SLE-Module-Public-Cloud-15-SP7-2026-472
SUSE Linux Enterprise Module for Basesystem 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.31.1
  • kernel-64kb-devel >= 6.4.0-150700.53.31.1
  • kernel-default >= 6.4.0-150700.53.31.1
  • kernel-default-base >= 6.4.0-150700.53.31.1.150700.17.21.1
  • kernel-default-devel >= 6.4.0-150700.53.31.1
  • kernel-devel >= 6.4.0-150700.53.31.1
  • kernel-macros >= 6.4.0-150700.53.31.1
  • kernel-zfcpdump >= 6.4.0-150700.53.31.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-447
SUSE Linux Enterprise Module for Development Tools 15 SP7
  • kernel-docs >= 6.4.0-150700.53.31.1
  • kernel-obs-build >= 6.4.0-150700.53.31.1
  • kernel-source >= 6.4.0-150700.53.31.1
  • kernel-syms >= 6.4.0-150700.53.31.1
 Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP7-2026-447
SUSE Linux Enterprise Module for Legacy 15 SP7
  • reiserfs-kmp-default >= 6.4.0-150700.53.31.1
 Patchnames:
SUSE-SLE-Module-Legacy-15-SP7-2026-447
SUSE Linux Enterprise Module for Public Cloud 15 SP7
  • kernel-azure >= 6.4.0-150700.20.27.1
  • kernel-azure-devel >= 6.4.0-150700.20.27.1
  • kernel-devel-azure >= 6.4.0-150700.20.27.1
  • kernel-source-azure >= 6.4.0-150700.20.27.1
  • kernel-syms-azure >= 6.4.0-150700.20.27.1
 Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP7-2026-472
SUSE Linux Enterprise Server 15 SP7
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.31.1
  • kernel-64kb-devel >= 6.4.0-150700.53.31.1
  • kernel-azure >= 6.4.0-150700.20.27.1
  • kernel-azure-devel >= 6.4.0-150700.20.27.1
  • kernel-default >= 6.4.0-150700.53.31.1
  • kernel-default-base >= 6.4.0-150700.53.31.1.150700.17.21.1
  • kernel-default-devel >= 6.4.0-150700.53.31.1
  • kernel-default-extra >= 6.4.0-150700.53.31.1
  • kernel-devel >= 6.4.0-150700.53.31.1
  • kernel-devel-azure >= 6.4.0-150700.20.27.1
  • kernel-docs >= 6.4.0-150700.53.31.1
  • kernel-macros >= 6.4.0-150700.53.31.1
  • kernel-obs-build >= 6.4.0-150700.53.31.1
  • kernel-source >= 6.4.0-150700.53.31.1
  • kernel-source-azure >= 6.4.0-150700.20.27.1
  • kernel-syms >= 6.4.0-150700.53.31.1
  • kernel-syms-azure >= 6.4.0-150700.20.27.1
  • kernel-zfcpdump >= 6.4.0-150700.53.31.1
  • reiserfs-kmp-default >= 6.4.0-150700.53.31.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-447
SUSE-SLE-Module-Development-Tools-15-SP7-2026-447
SUSE-SLE-Module-Legacy-15-SP7-2026-447
SUSE-SLE-Module-Public-Cloud-15-SP7-2026-472
SUSE-SLE-Product-WE-15-SP7-2026-447
SUSE Linux Enterprise Workstation Extension 15 SP7
  • kernel-default-extra >= 6.4.0-150700.53.31.1
 Patchnames:
SUSE-SLE-Product-WE-15-SP7-2026-447

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Live Patching 15 SP7
  • kernel-livepatch-6_4_0-150700_7_31-rt >= 1-150700.1.3.2
SUSE Real Time Module 15 SP7
  • cluster-md-kmp-rt >= 6.4.0-150700.7.31.2
  • dlm-kmp-rt >= 6.4.0-150700.7.31.2
  • gfs2-kmp-rt >= 6.4.0-150700.7.31.2
  • kernel-devel-rt >= 6.4.0-150700.7.31.1
  • kernel-rt >= 6.4.0-150700.7.31.2
  • kernel-rt-devel >= 6.4.0-150700.7.31.2
  • kernel-source-rt >= 6.4.0-150700.7.31.1
  • kernel-syms-rt >= 6.4.0-150700.7.31.1
  • ocfs2-kmp-rt >= 6.4.0-150700.7.31.2
SUSE Linux Enterprise Real Time 15 SP7
  • cluster-md-kmp-rt >= 6.4.0-150700.7.31.2
  • dlm-kmp-rt >= 6.4.0-150700.7.31.2
  • gfs2-kmp-rt >= 6.4.0-150700.7.31.2
  • kernel-devel-rt >= 6.4.0-150700.7.31.1
  • kernel-rt >= 6.4.0-150700.7.31.2
  • kernel-rt-devel >= 6.4.0-150700.7.31.2
  • kernel-source-rt >= 6.4.0-150700.7.31.1
  • kernel-syms-rt >= 6.4.0-150700.7.31.1
  • ocfs2-kmp-rt >= 6.4.0-150700.7.31.2

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP7 kernel-64kb Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-default Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-default-base Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-docs Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-obs-build Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-source Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-syms Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-zfcpdump Released
SUSE Linux Enterprise High Availability Extension 15 SP7 kernel-default Released
SUSE Linux Enterprise High Availability Extension 15 SP7 kernel-source Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-64kb Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-azure Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-default Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-default-base Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-docs Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-obs-build Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-source Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-source-azure Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-syms Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-syms-azure Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-zfcpdump Released
SUSE Linux Enterprise Live Patching 15 SP7 kernel-default Released
SUSE Linux Enterprise Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_9 In progress
SUSE Linux Enterprise Live Patching 15 SP7 kernel-source Released
SUSE Linux Enterprise Micro 5.2 kernel-default Not affected
SUSE Linux Enterprise Micro 5.2 kernel-rt Not affected
SUSE Linux Enterprise Micro 5.2 kernel-source Not affected
SUSE Linux Enterprise Micro 5.2 kernel-source-rt Not affected
SUSE Linux Enterprise Micro 5.3 kernel-default Not affected
SUSE Linux Enterprise Micro 5.3 kernel-rt Not affected
SUSE Linux Enterprise Micro 5.3 kernel-source Not affected
SUSE Linux Enterprise Micro 5.3 kernel-source-rt Not affected
SUSE Linux Enterprise Micro 5.4 kernel-default Not affected
SUSE Linux Enterprise Micro 5.4 kernel-rt Not affected
SUSE Linux Enterprise Micro 5.4 kernel-source Not affected
SUSE Linux Enterprise Micro 5.4 kernel-source-rt Not affected
SUSE Linux Enterprise Micro 5.5 kernel-default Not affected
SUSE Linux Enterprise Micro 5.5 kernel-source Not affected
SUSE Linux Enterprise Micro 5.5 kernel-source-rt Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-64kb Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-default Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-default-base Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-source Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-zfcpdump Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-default Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-docs Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-obs-build Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-source Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-syms Released
SUSE Linux Enterprise Module for Legacy 15 SP7 kernel-default Released
SUSE Linux Enterprise Module for Legacy 15 SP7 kernel-source Released
SUSE Linux Enterprise Module for Public Cloud 15 SP7 kernel-azure Released
SUSE Linux Enterprise Module for Public Cloud 15 SP7 kernel-source-azure Released
SUSE Linux Enterprise Module for Public Cloud 15 SP7 kernel-syms-azure Released
SUSE Linux Enterprise Real Time 15 SP7 kernel-rt In progress
SUSE Linux Enterprise Real Time 15 SP7 kernel-source-rt In progress
SUSE Linux Enterprise Real Time 15 SP7 kernel-syms-rt In progress
SUSE Linux Enterprise Server 15 SP7 kernel-64kb Released
SUSE Linux Enterprise Server 15 SP7 kernel-azure Released
SUSE Linux Enterprise Server 15 SP7 kernel-default Released
SUSE Linux Enterprise Server 15 SP7 kernel-default-base Released
SUSE Linux Enterprise Server 15 SP7 kernel-docs Released
SUSE Linux Enterprise Server 15 SP7 kernel-obs-build Released
SUSE Linux Enterprise Server 15 SP7 kernel-source Released
SUSE Linux Enterprise Server 15 SP7 kernel-source-azure Released
SUSE Linux Enterprise Server 15 SP7 kernel-syms Released
SUSE Linux Enterprise Server 15 SP7 kernel-syms-azure Released
SUSE Linux Enterprise Server 15 SP7 kernel-zfcpdump Released
SUSE Linux Enterprise Server 16.0 kernel-default Affected
SUSE Linux Enterprise Server 16.0 kernel-source In progress
SUSE Linux Enterprise Server 16.0 kernel-source-azure Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-64kb Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-azure Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-default Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-default-base Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-docs Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-obs-build Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-source-azure Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-syms Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-syms-azure Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-zfcpdump Released
SUSE Linux Enterprise Server for SAP applications 16.0 kernel-default Affected
SUSE Linux Enterprise Server for SAP applications 16.0 kernel-source In progress
SUSE Linux Enterprise Server for SAP applications 16.0 kernel-source-azure Affected
SUSE Linux Enterprise Workstation Extension 15 SP7 kernel-default Released
SUSE Linux Enterprise Workstation Extension 15 SP7 kernel-source Released
SUSE Linux Micro 6.0 kernel-default Affected
SUSE Linux Micro 6.0 kernel-source Affected
SUSE Linux Micro 6.0 kernel-source-rt Affected
SUSE Linux Micro 6.1 kernel-default Affected
SUSE Linux Micro 6.1 kernel-source Affected
SUSE Linux Micro 6.1 kernel-source-rt Affected
SUSE Linux Micro 6.2 kernel-source In progress
SUSE Real Time Module 15 SP7 kernel-rt In progress
SUSE Real Time Module 15 SP7 kernel-source-rt In progress
SUSE Real Time Module 15 SP7 kernel-syms-rt In progress
openSUSE Leap 15.6 kernel-default Affected
openSUSE Leap 15.6 kernel-source Affected
openSUSE Leap 15.6 kernel-source-azure Unsupported
openSUSE Leap 15.6 kernel-source-rt Unsupported
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-source Not affected
SUSE Linux Enterprise Live Patching 12 SP5 kernel-default Not affected
SUSE Linux Enterprise Live Patching 12 SP5 kernel-source Not affected
SUSE Linux Enterprise Live Patching 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Live Patching 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Live Patching 15 SP5 kernel-default Not affected
SUSE Linux Enterprise Live Patching 15 SP5 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-source Affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-source Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-default Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-source Not affected
SUSE Linux Enterprise Server 12 SP5 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security kernel-default Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security kernel-source Not affected
SUSE Linux Enterprise Server 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP5 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP5-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP5-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-default Affected
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-source Affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-default Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source-azure Unsupported
SUSE Manager Proxy 4.3 kernel-source Not affected
SUSE Manager Proxy LTS 4.3 kernel-source Not affected
SUSE Manager Retail Branch Server 4.3 kernel-source Not affected
SUSE Manager Retail Branch Server LTS 4.3 kernel-source Not affected
SUSE Manager Server 4.3 kernel-source Not affected
SUSE Manager Server LTS 4.3 kernel-source Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 kernel-source Not affected
SUSE Enterprise Storage 6 kernel-source Not affected
SUSE Enterprise Storage 7 kernel-source Not affected
SUSE Enterprise Storage 7.1 kernel-source Not affected
SUSE Linux Enterprise Desktop 11 SP4 kernel-source Not affected
SUSE Linux Enterprise Desktop 12 SP2 kernel-source Not affected
SUSE Linux Enterprise Desktop 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP5 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP6 kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source-azure Unsupported
SUSE Linux Enterprise Micro 5.0 kernel-default Not affected
SUSE Linux Enterprise Micro 5.1 kernel-default Not affected
SUSE Linux Enterprise Micro 5.1 kernel-rt Not affected
SUSE Linux Enterprise Micro 5.1 kernel-source-rt Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-source Affected
SUSE Linux Enterprise Module for Public Cloud 15 SP6 kernel-source-azure Unsupported
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT kernel-source Not affected
SUSE Linux Enterprise Real Time 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Real Time 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Real Time 15 SP3 kernel-source-rt Not affected
SUSE Linux Enterprise Real Time 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Real Time 15 SP4 kernel-source-rt Not affected
SUSE Linux Enterprise Real Time 15 SP5 kernel-source-rt Not affected
SUSE Linux Enterprise Real Time 15 SP6 kernel-source-rt Unsupported
SUSE Linux Enterprise Server 11 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP2 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP2-BCL kernel-source Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP1-BCL kernel-source Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP2-BCL kernel-source Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP3-BCL kernel-source Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP6 kernel-source Affected
SUSE Linux Enterprise Server 15 SP6 kernel-source-azure Unsupported
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-source Not affected
SUSE Manager Proxy 4.0 kernel-source Not affected
SUSE Manager Proxy 4.1 kernel-source Not affected
SUSE Manager Proxy 4.2 kernel-source Not affected
SUSE Manager Retail Branch Server 4.0 kernel-source Not affected
SUSE Manager Retail Branch Server 4.1 kernel-source Not affected
SUSE Manager Retail Branch Server 4.2 kernel-source Not affected
SUSE Manager Server 4.0 kernel-source Not affected
SUSE Manager Server 4.1 kernel-source Not affected
SUSE Manager Server 4.2 kernel-source Not affected
SUSE OpenStack Cloud 7 kernel-source Not affected
SUSE OpenStack Cloud 9 kernel-source Not affected
SUSE OpenStack Cloud Crowbar 9 kernel-source Not affected
SUSE Real Time Module 15 SP3 kernel-source-rt Not affected
SUSE Real Time Module 15 SP4 kernel-source-rt Not affected
SUSE Real Time Module 15 SP5 kernel-source-rt Not affected
SUSE Real Time Module 15 SP6 kernel-source-rt Unsupported
openSUSE Leap 15.3 kernel-source Not affected
openSUSE Leap 15.3 kernel-source-rt Not affected
openSUSE Leap 15.4 kernel-source Not affected
openSUSE Leap 15.4 kernel-source-rt Not affected
openSUSE Leap 15.5 kernel-source Not affected
openSUSE Leap 15.5 kernel-source-rt Not affected

SUSE Timeline for this CVE

CVE page created: Sun Jan 25 16:03:32 2026
CVE page last modified: Fri Feb 13 16:51:46 2026