Upstream information

CVE-2025-39984 at MITRE

Description

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

net: tun: Update napi->skb after XDP process

The syzbot report a UAF issue:

BUG: KASAN: slab-use-after-free in skb_reset_mac_header include/linux/skbuff.h:3150 [inline]
BUG: KASAN: slab-use-after-free in napi_frags_skb net/core/gro.c:723 [inline]
BUG: KASAN: slab-use-after-free in napi_gro_frags+0x6e/0x1030 net/core/gro.c:758
Read of size 8 at addr ffff88802ef22c18 by task syz.0.17/6079
CPU: 0 UID: 0 PID: 6079 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
Call Trace:
<TASK>
dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378 [inline]
print_report+0xca/0x240 mm/kasan/report.c:482
kasan_report+0x118/0x150 mm/kasan/report.c:595
skb_reset_mac_header include/linux/skbuff.h:3150 [inline]
napi_frags_skb net/core/gro.c:723 [inline]
napi_gro_frags+0x6e/0x1030 net/core/gro.c:758
tun_get_user+0x28cb/0x3e20 drivers/net/tun.c:1920
tun_chr_write_iter+0x113/0x200 drivers/net/tun.c:1996
new_sync_write fs/read_write.c:593 [inline]
vfs_write+0x5c9/0xb30 fs/read_write.c:686
ksys_write+0x145/0x250 fs/read_write.c:738
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
</TASK>

Allocated by task 6079:
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3e/0x80 mm/kasan/common.c:68
unpoison_slab_object mm/kasan/common.c:330 [inline]
__kasan_mempool_unpoison_object+0xa0/0x170 mm/kasan/common.c:558
kasan_mempool_unpoison_object include/linux/kasan.h:388 [inline]
napi_skb_cache_get+0x37b/0x6d0 net/core/skbuff.c:295
__alloc_skb+0x11e/0x2d0 net/core/skbuff.c:657
napi_alloc_skb+0x84/0x7d0 net/core/skbuff.c:811
napi_get_frags+0x69/0x140 net/core/gro.c:673
tun_napi_alloc_frags drivers/net/tun.c:1404 [inline]
tun_get_user+0x77c/0x3e20 drivers/net/tun.c:1784
tun_chr_write_iter+0x113/0x200 drivers/net/tun.c:1996
new_sync_write fs/read_write.c:593 [inline]
vfs_write+0x5c9/0xb30 fs/read_write.c:686
ksys_write+0x145/0x250 fs/read_write.c:738
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f

Freed by task 6079:
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3e/0x80 mm/kasan/common.c:68
kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:576
poison_slab_object mm/kasan/common.c:243 [inline]
__kasan_slab_free+0x5b/0x80 mm/kasan/common.c:275
kasan_slab_free include/linux/kasan.h:233 [inline]
slab_free_hook mm/slub.c:2422 [inline]
slab_free mm/slub.c:4695 [inline]
kmem_cache_free+0x18f/0x400 mm/slub.c:4797
skb_pp_cow_data+0xdd8/0x13e0 net/core/skbuff.c:969
netif_skb_check_for_xdp net/core/dev.c:5390 [inline]
netif_receive_generic_xdp net/core/dev.c:5431 [inline]
do_xdp_generic+0x699/0x11a0 net/core/dev.c:5499
tun_get_user+0x2523/0x3e20 drivers/net/tun.c:1872
tun_chr_write_iter+0x113/0x200 drivers/net/tun.c:1996
new_sync_write fs/read_write.c:593 [inline]
vfs_write+0x5c9/0xb30 fs/read_write.c:686
ksys_write+0x145/0x250 fs/read_write.c:738
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f

After commit e6d5dbdd20aa ("xdp: add multi-buff support for xdp running in
generic mode"), the original skb may be freed in skb_pp_cow_data() when
XDP program was attached, which was allocated in tun_napi_alloc_frags().
However, the napi->skb still point to the original skb, update it after
XDP process.

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 5.5
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1

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: 1252081 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container bci/bci-sle15-kernel-module-devel:15.7-52.3
  • kernel-default-devel >= 6.4.0-150700.53.22.1
  • kernel-devel >= 6.4.0-150700.53.22.1
  • kernel-macros >= 6.4.0-150700.53.22.1
  • kernel-syms >= 6.4.0-150700.53.22.1
Container suse/sl-micro/6.0/baremetal-os-container:latest
Container suse/sl-micro/6.0/kvm-os-container:latest
Container suse/sl-micro/6.0/rt-os-container:latest
Container suse/sl-micro/6.0/toolbox:latest
  • libjitterentropy3 >= 3.4.1-3.1
  • libopenssl3 >= 3.1.4-6.1
Container suse/sl-micro/6.0/base-os-container:latest
Image SLE-Micro
Image SLE-Micro-Azure
Image SLE-Micro-BYOS
Image SLE-Micro-BYOS-Azure
Image SLE-Micro-BYOS-EC2
Image SLE-Micro-BYOS-GCE
Image SLE-Micro-EC2
Image SLE-Micro-GCE
  • libjitterentropy3 >= 3.4.1-3.1
  • libopenssl3 >= 3.1.4-6.1
  • openssl-3 >= 3.1.4-6.1
Image SL-Micro-Default
Image SL-Micro-Default-SelfInstall
Image SL-Micro-Default-encrypted
Image SL-Micro-Default-qcow
Image SUSE-Multi-Linux-Manager-Server-EC2-llc
Image SUSE-Multi-Linux-Manager-Server-EC2-ltd
  • python311-jmespath >= 1.0.1-slfo.1.1_3.1
Image SL-Micro
  • libjitterentropy3 >= 3.4.1-3.1
  • libopenssl3 >= 3.1.4-6.1
  • python311-jmespath >= 1.0.1-slfo.1.1_3.1
Image kiwi-templates-Minimal
Image kiwi-templates-Minimal-Cloud-sap
Image kiwi-templates-Minimal-MS-HyperV-sap
Image kiwi-templates-Minimal-kvm-and-xen-sap
  • kernel-default-base >= 6.12.0-160000.6.1.160000.2.4
SUSE Linux Enterprise Desktop 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.22.1
  • kernel-64kb-devel >= 6.4.0-150700.53.22.1
  • kernel-default >= 6.4.0-150700.53.22.1
  • kernel-default-base >= 6.4.0-150700.53.22.1.150700.17.15.1
  • kernel-default-devel >= 6.4.0-150700.53.22.1
  • kernel-default-extra >= 6.4.0-150700.53.22.1
  • kernel-devel >= 6.4.0-150700.53.22.1
  • kernel-docs >= 6.4.0-150700.53.22.1
  • kernel-macros >= 6.4.0-150700.53.22.1
  • kernel-obs-build >= 6.4.0-150700.53.22.1
  • kernel-source >= 6.4.0-150700.53.22.1
  • kernel-syms >= 6.4.0-150700.53.22.1
  • kernel-zfcpdump >= 6.4.0-150700.53.22.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2025-4057
SUSE-SLE-Module-Development-Tools-15-SP7-2025-4057
SUSE-SLE-Product-WE-15-SP7-2025-4057
SUSE Linux Enterprise High Availability Extension 15 SP7
  • cluster-md-kmp-default >= 6.4.0-150700.53.22.1
  • dlm-kmp-default >= 6.4.0-150700.53.22.1
  • gfs2-kmp-default >= 6.4.0-150700.53.22.1
  • ocfs2-kmp-default >= 6.4.0-150700.53.22.1
 Patchnames:
SUSE-SLE-Product-HA-15-SP7-2025-4057
SUSE Linux Enterprise High Performance Computing 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.22.1
  • kernel-64kb-devel >= 6.4.0-150700.53.22.1
  • kernel-azure >= 6.4.0-150700.20.18.1
  • kernel-azure-devel >= 6.4.0-150700.20.18.1
  • kernel-default >= 6.4.0-150700.53.22.1
  • kernel-default-base >= 6.4.0-150700.53.22.1.150700.17.15.1
  • kernel-default-devel >= 6.4.0-150700.53.22.1
  • kernel-devel >= 6.4.0-150700.53.22.1
  • kernel-devel-azure >= 6.4.0-150700.20.18.1
  • kernel-docs >= 6.4.0-150700.53.22.1
  • kernel-macros >= 6.4.0-150700.53.22.1
  • kernel-obs-build >= 6.4.0-150700.53.22.1
  • kernel-source >= 6.4.0-150700.53.22.1
  • kernel-source-azure >= 6.4.0-150700.20.18.1
  • kernel-syms >= 6.4.0-150700.53.22.1
  • kernel-syms-azure >= 6.4.0-150700.20.18.1
  • kernel-zfcpdump >= 6.4.0-150700.53.22.1
  • reiserfs-kmp-default >= 6.4.0-150700.53.22.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2025-4057
SUSE-SLE-Module-Development-Tools-15-SP7-2025-4057
SUSE-SLE-Module-Legacy-15-SP7-2025-4057
SUSE-SLE-Module-Public-Cloud-15-SP7-2025-4132
SUSE Linux Enterprise Live Patching 15 SP7
    		Patchnames:
    SUSE-SLE-Module-Live-Patching-15-SP7-2025-4141
    SUSE Linux Enterprise Module for Basesystem 15 SP7
    • kernel-64kb >= 6.4.0-150700.53.22.1
    • kernel-64kb-devel >= 6.4.0-150700.53.22.1
    • kernel-default >= 6.4.0-150700.53.22.1
    • kernel-default-base >= 6.4.0-150700.53.22.1.150700.17.15.1
    • kernel-default-devel >= 6.4.0-150700.53.22.1
    • kernel-devel >= 6.4.0-150700.53.22.1
    • kernel-macros >= 6.4.0-150700.53.22.1
    • kernel-zfcpdump >= 6.4.0-150700.53.22.1
    		 Patchnames:
    SUSE-SLE-Module-Basesystem-15-SP7-2025-4057
    SUSE Linux Enterprise Module for Development Tools 15 SP7
    • kernel-docs >= 6.4.0-150700.53.22.1
    • kernel-obs-build >= 6.4.0-150700.53.22.1
    • kernel-source >= 6.4.0-150700.53.22.1
    • kernel-syms >= 6.4.0-150700.53.22.1
    		 Patchnames:
    SUSE-SLE-Module-Development-Tools-15-SP7-2025-4057
    SUSE Linux Enterprise Module for Legacy 15 SP7
    • reiserfs-kmp-default >= 6.4.0-150700.53.22.1
    		 Patchnames:
    SUSE-SLE-Module-Legacy-15-SP7-2025-4057
    SUSE Linux Enterprise Module for Public Cloud 15 SP7
    • kernel-azure >= 6.4.0-150700.20.18.1
    • kernel-azure-devel >= 6.4.0-150700.20.18.1
    • kernel-devel-azure >= 6.4.0-150700.20.18.1
    • kernel-source-azure >= 6.4.0-150700.20.18.1
    • kernel-syms-azure >= 6.4.0-150700.20.18.1
    		 Patchnames:
    SUSE-SLE-Module-Public-Cloud-15-SP7-2025-4132
    SUSE Linux Enterprise Real Time 15 SP7
    SUSE Real Time Module 15 SP7
    • cluster-md-kmp-rt >= 6.4.0-150700.7.22.1
    • dlm-kmp-rt >= 6.4.0-150700.7.22.1
    • gfs2-kmp-rt >= 6.4.0-150700.7.22.1
    • kernel-devel-rt >= 6.4.0-150700.7.22.1
    • kernel-rt >= 6.4.0-150700.7.22.1
    • kernel-rt-devel >= 6.4.0-150700.7.22.1
    • kernel-source-rt >= 6.4.0-150700.7.22.1
    • kernel-syms-rt >= 6.4.0-150700.7.22.1
    • ocfs2-kmp-rt >= 6.4.0-150700.7.22.1
    		 Patchnames:
    SUSE-SLE-Module-RT-15-SP7-2025-4141
    SUSE Linux Enterprise Server 15 SP7
    SUSE Linux Enterprise Server for SAP Applications 15 SP7
    • kernel-64kb >= 6.4.0-150700.53.22.1
    • kernel-64kb-devel >= 6.4.0-150700.53.22.1
    • kernel-azure >= 6.4.0-150700.20.18.1
    • kernel-azure-devel >= 6.4.0-150700.20.18.1
    • kernel-default >= 6.4.0-150700.53.22.1
    • kernel-default-base >= 6.4.0-150700.53.22.1.150700.17.15.1
    • kernel-default-devel >= 6.4.0-150700.53.22.1
    • kernel-default-extra >= 6.4.0-150700.53.22.1
    • kernel-devel >= 6.4.0-150700.53.22.1
    • kernel-devel-azure >= 6.4.0-150700.20.18.1
    • kernel-docs >= 6.4.0-150700.53.22.1
    • kernel-macros >= 6.4.0-150700.53.22.1
    • kernel-obs-build >= 6.4.0-150700.53.22.1
    • kernel-source >= 6.4.0-150700.53.22.1
    • kernel-source-azure >= 6.4.0-150700.20.18.1
    • kernel-syms >= 6.4.0-150700.53.22.1
    • kernel-syms-azure >= 6.4.0-150700.20.18.1
    • kernel-zfcpdump >= 6.4.0-150700.53.22.1
    • reiserfs-kmp-default >= 6.4.0-150700.53.22.1
    		 Patchnames:
    SUSE-SLE-Module-Basesystem-15-SP7-2025-4057
    SUSE-SLE-Module-Development-Tools-15-SP7-2025-4057
    SUSE-SLE-Module-Legacy-15-SP7-2025-4057
    SUSE-SLE-Module-Public-Cloud-15-SP7-2025-4132
    SUSE-SLE-Product-WE-15-SP7-2025-4057
    SUSE Linux Enterprise Workstation Extension 15 SP7
    • kernel-default-extra >= 6.4.0-150700.53.22.1
    		 Patchnames:
    SUSE-SLE-Product-WE-15-SP7-2025-4057
    SUSE Linux Micro 6.2
    • kernel-64kb >= 6.12.0-160000.7.1
    • kernel-64kb-devel >= 6.12.0-160000.7.1
    • kernel-default >= 6.12.0-160000.7.1
    • kernel-default-base >= 6.12.0-160000.6.1.160000.2.4
    • kernel-default-devel >= 6.12.0-160000.7.1
    • kernel-default-extra >= 6.12.0-160000.7.1
    • kernel-default-livepatch >= 6.12.0-160000.7.1
    • kernel-devel >= 6.12.0-160000.7.1
    • kernel-macros >= 6.12.0-160000.7.1
    • kernel-rt >= 6.12.0-160000.7.1
    • kernel-rt-devel >= 6.12.0-160000.7.1
    • kernel-rt-livepatch >= 6.12.0-160000.7.1
    • kernel-source >= 6.12.0-160000.7.1
    		 Patchnames:
    SUSE-SL-Micro-6.2-58
    openSUSE Leap 16.0
    • cluster-md-kmp-64kb >= 6.12.0-160000.7.1
    • cluster-md-kmp-default >= 6.12.0-160000.7.1
    • cluster-md-kmp-rt >= 6.12.0-160000.7.1
    • dlm-kmp-64kb >= 6.12.0-160000.7.1
    • dlm-kmp-default >= 6.12.0-160000.7.1
    • dlm-kmp-rt >= 6.12.0-160000.7.1
    • dtb-allwinner >= 6.12.0-160000.7.1
    • dtb-altera >= 6.12.0-160000.7.1
    • dtb-amazon >= 6.12.0-160000.7.1
    • dtb-amd >= 6.12.0-160000.7.1
    • dtb-amlogic >= 6.12.0-160000.7.1
    • dtb-apm >= 6.12.0-160000.7.1
    • dtb-apple >= 6.12.0-160000.7.1
    • dtb-arm >= 6.12.0-160000.7.1
    • dtb-broadcom >= 6.12.0-160000.7.1
    • dtb-cavium >= 6.12.0-160000.7.1
    • dtb-exynos >= 6.12.0-160000.7.1
    • dtb-freescale >= 6.12.0-160000.7.1
    • dtb-hisilicon >= 6.12.0-160000.7.1
    • dtb-lg >= 6.12.0-160000.7.1
    • dtb-marvell >= 6.12.0-160000.7.1
    • dtb-mediatek >= 6.12.0-160000.7.1
    • dtb-nvidia >= 6.12.0-160000.7.1
    • dtb-qcom >= 6.12.0-160000.7.1
    • dtb-renesas >= 6.12.0-160000.7.1
    • dtb-rockchip >= 6.12.0-160000.7.1
    • dtb-socionext >= 6.12.0-160000.7.1
    • dtb-sprd >= 6.12.0-160000.7.1
    • dtb-xilinx >= 6.12.0-160000.7.1
    • gfs2-kmp-64kb >= 6.12.0-160000.7.1
    • gfs2-kmp-default >= 6.12.0-160000.7.1
    • gfs2-kmp-rt >= 6.12.0-160000.7.1
    • kernel-64kb >= 6.12.0-160000.7.1
    • kernel-64kb-devel >= 6.12.0-160000.7.1
    • kernel-64kb-extra >= 6.12.0-160000.7.1
    • kernel-64kb-optional >= 6.12.0-160000.7.1
    • kernel-default >= 6.12.0-160000.7.1
    • kernel-default-base >= 6.12.0-160000.6.1.160000.2.4
    • kernel-default-devel >= 6.12.0-160000.7.1
    • kernel-default-extra >= 6.12.0-160000.7.1
    • kernel-default-optional >= 6.12.0-160000.7.1
    • kernel-default-vdso >= 6.12.0-160000.7.1
    • kernel-devel >= 6.12.0-160000.7.1
    • kernel-docs >= 6.12.0-160000.7.1
    • kernel-docs-html >= 6.12.0-160000.7.1
    • kernel-kvmsmall >= 6.12.0-160000.7.1
    • kernel-kvmsmall-devel >= 6.12.0-160000.7.1
    • kernel-kvmsmall-vdso >= 6.12.0-160000.7.1
    • kernel-macros >= 6.12.0-160000.7.1
    • kernel-obs-build >= 6.12.0-160000.7.1
    • kernel-obs-qa >= 6.12.0-160000.7.1
    • kernel-rt >= 6.12.0-160000.7.1
    • kernel-rt-devel >= 6.12.0-160000.7.1
    • kernel-rt-extra >= 6.12.0-160000.7.1
    • kernel-rt-optional >= 6.12.0-160000.7.1
    • kernel-rt-vdso >= 6.12.0-160000.7.1
    • kernel-source >= 6.12.0-160000.7.1
    • kernel-source-vanilla >= 6.12.0-160000.7.1
    • kernel-syms >= 6.12.0-160000.7.1
    • kernel-zfcpdump >= 6.12.0-160000.7.1
    • kselftests-kmp-64kb >= 6.12.0-160000.7.1
    • kselftests-kmp-default >= 6.12.0-160000.7.1
    • kselftests-kmp-rt >= 6.12.0-160000.7.1
    • ocfs2-kmp-64kb >= 6.12.0-160000.7.1
    • ocfs2-kmp-default >= 6.12.0-160000.7.1
    • ocfs2-kmp-rt >= 6.12.0-160000.7.1
    		 Patchnames:
    openSUSE-Leap-16.0-58

    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 SP6 kernel-default Not affected
    SUSE Linux Enterprise Desktop 15 SP6 kernel-source Not affected
    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 SP6 kernel-default Not affected
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source Not affected
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source-azure Not affected
    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 SP6 kernel-default Not affected
    SUSE Linux Enterprise Live Patching 15 SP6 kernel-source Not affected
    SUSE Linux Enterprise Live Patching 15 SP7 kernel-default Released
    SUSE Linux Enterprise Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_6 Released
    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 Affected
    SUSE Linux Enterprise Micro 5.5 kernel-source Affected
    SUSE Linux Enterprise Micro 5.5 kernel-source-rt Affected
    SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-default Not affected
    SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-source 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 SP6 kernel-default Not affected
    SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-source Not affected
    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 SP6 kernel-default Not affected
    SUSE Linux Enterprise Module for Legacy 15 SP6 kernel-source Not affected
    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 SP6 kernel-source-azure Not affected
    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 SP6 kernel-source-rt Not affected
    SUSE Linux Enterprise Real Time 15 SP7 kernel-rt Released
    SUSE Linux Enterprise Real Time 15 SP7 kernel-source-rt Released
    SUSE Linux Enterprise Real Time 15 SP7 kernel-syms-rt Released
    SUSE Linux Enterprise Server 15 SP6 kernel-default Not affected
    SUSE Linux Enterprise Server 15 SP6 kernel-source Not affected
    SUSE Linux Enterprise Server 15 SP6 kernel-source-azure Not affected
    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 Affected
    SUSE Linux Enterprise Server 16.0 kernel-source-azure Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-default Not affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source Not affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source-azure Not 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 Workstation Extension 15 SP6 kernel-default Not affected
    SUSE Linux Enterprise Workstation Extension 15 SP6 kernel-source Not 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 Not affected
    SUSE Linux Micro 6.0 kernel-source Not affected
    SUSE Linux Micro 6.0 kernel-source-rt Not affected
    SUSE Linux Micro 6.1 kernel-default Not affected
    SUSE Linux Micro 6.1 kernel-source Not affected
    SUSE Linux Micro 6.1 kernel-source-rt Not affected
    SUSE Linux Micro 6.2 kernel-64kb Released
    SUSE Linux Micro 6.2 kernel-default Released
    SUSE Linux Micro 6.2 kernel-default-base Released
    SUSE Linux Micro 6.2 kernel-rt Released
    SUSE Linux Micro 6.2 kernel-source Released
    SUSE Real Time Module 15 SP6 kernel-source-rt Not affected
    SUSE Real Time Module 15 SP7 kernel-rt Released
    SUSE Real Time Module 15 SP7 kernel-source-rt Released
    SUSE Real Time Module 15 SP7 kernel-syms-rt Released
    openSUSE Leap 15.6 kernel-default Not affected
    openSUSE Leap 15.6 kernel-source Not affected
    openSUSE Leap 15.6 kernel-source-azure Not affected
    openSUSE Leap 15.6 kernel-source-rt Not affected
    Products under Long Term Service Pack support and receiving important and critical security fixes.
    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-default Not affected
    SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-source Not affected
    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 Affected
    SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-default Affected
    SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-default Affected
    SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-source 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 SP3 kernel-default Not affected
    SUSE Linux Enterprise Live Patching 15 SP3 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 Affected
    SUSE Linux Enterprise Live Patching 15 SP5 kernel-source Affected
    SUSE Linux Enterprise Module for Basesystem 15 SP3 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 Affected
    SUSE Linux Enterprise Module for Development Tools 15 SP3 kernel-source Not 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 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 SP3 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 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 Affected
    SUSE Linux Enterprise Server 15 SP5-LTSS kernel-default Affected
    SUSE Linux Enterprise Server 15 SP5-LTSS kernel-source Affected
    SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-source Not affected
    SUSE Manager Proxy 4.3 kernel-source Not affected
    SUSE Manager Proxy LTS 4.3 kernel-default 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-default 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-default 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 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 Affected
    SUSE Linux Enterprise High Performance Computing 15 kernel-source Not 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 SP4-ESPOS kernel-source Not affected
    SUSE Linux Enterprise High Performance Computing 15-ESPOS kernel-source Not affected
    SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-source Not affected
    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 Not affected
    SUSE Linux Enterprise Micro 5.1 kernel-source-rt Not affected
    SUSE Linux Enterprise Module for Basesystem 15 kernel-source 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 Development Tools 15 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 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 Affected
    SUSE Linux Enterprise Server 11 SP4 kernel-source Not affected
    SUSE Linux Enterprise Server 11 SP4 LTSS kernel-default Not affected
    SUSE Linux Enterprise Server 11 SP4 LTSS 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 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-BCL kernel-source Not affected
    SUSE Linux Enterprise Server 15-LTSS kernel-default Not affected
    SUSE Linux Enterprise Server 15-LTSS kernel-source Not affected
    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 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-default 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 Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-source 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 Affected
    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 Affected
    openSUSE Leap 15.5 kernel-source-rt Affected
    Products at an unknown state of their lifecycle.
    SUSE Linux Enterprise Server for SAP Applications 16.0 kernel-source Affected
    SUSE Linux Enterprise Server for SAP Applications 16.0 kernel-source-azure Affected

    SUSE Timeline for this CVE

    CVE page created: Wed Oct 15 12:00:31 2025
    CVE page last modified: Fri Nov 28 20:35:32 2025