CVE-2026-63905

Upstream information

CVE-2026-63905 at MITRE

Description

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

usbip: vudc: Fix use after free bug in vudc_remove due to race condition

This patch follows up Zheng Wang's 2023 report of a use-after-free in
vudc_remove(). The original thread stalled on Shuah Khan's request for
runtime testing of the unplug/unbind path. This patch supplies that
testing and keeps Zheng's original fix shape.

In vudc_probe(), v_init_timer() binds udc->tr_timer.timer to v_timer().
usbip_sockfd_store() starts the timer via v_start_timer()/v_kick_timer().
vudc_remove() can then free the containing struct vudc while the timer is
still pending or executing.

KASAN confirms the race on an unpatched x86_64 QEMU guest with
CONFIG_KASAN=y, CONFIG_USBIP_VUDC=y, CONFIG_USB_ZERO=y, and a tight loop
that repeatedly writes a socket fd to usbip_sockfd, closes the socket
pair, and unbinds/rebinds usbip-vudc.0:

BUG: KASAN: slab-use-after-free in __run_timer_base.part.0+0x8ba/0x8e0
Write of size 8 at addr ffff888001b80740 by task trigger_and_unb/239
Allocated by task 239:
vudc_probe+0x4d/0xaa0
Freed by task 239:
kfree+0x18f/0x520
device_release_driver_internal+0x388/0x540
unbind_store+0xd9/0x100

This lands in the timer core rather than v_timer() itself because the
embedded timer_list is being walked after its containing struct vudc has
already been freed. The underlying lifetime bug is the same one Zheng
reported.

With v_stop_timer() called from vudc_remove() and the timer deleted
synchronously, the same harness completed 5000 bind/unbind iterations
with no KASAN report.

---

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	6.4
Vector	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector	Local
Attack Complexity	High
Privileges Required	High
User Interaction	None
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	High
Availability Impact	High
CVSSv3 Version	3.1

CVSS v4 Scores

CVSS detail	SUSE
Base Score	7.1
Vector	CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Attack Vector	Local
Attack Complexity	Low
Attack Requirements	Present
Privileges Required	High
User Interaction	None
Vulnerable System Confidentiality Impact	High
Vulnerable System Integrity Impact	High
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: 1272578 [NEW]

SUSE Security Advisories:

• SUSE-SU-2026:23066-1, published 2026-08-11T21:34:22Z
• SUSE-SU-2026:23068-1, published 2026-08-11T20:56:24Z
• SUSE-SU-2026:23183-1, published 2026-08-18T20:52:35Z
• SUSE-SU-2026:23193-1, published 2026-08-18T20:43:06Z
• SUSE-SU-2026:23194-1, published 2026-08-18T20:52:35Z
• SUSE-SU-2026:23221-1, published 2026-08-11T21:26:34Z
• SUSE-SU-2026:23231-1, published 2026-08-12T01:09:28Z
• SUSE-SU-2026:23237-1, published 2026-08-11T21:34:22Z
• SUSE-SU-2026:23238-1, published 2026-08-18T20:52:35Z
• SUSE-SU-2026:23240-1, published 2026-08-18T19:07:53Z
• SUSE-SU-2026:23241-1, published 2026-08-18T19:07:53Z
• SUSE-SU-2026:23244-1, published 2026-08-18T19:21:08Z
• SUSE-SU-2026:3790-1, published 2026-08-25T12:24:49Z
• SUSE-SU-2026:3810-1, published 2026-08-26T10:47:01Z

List of released packages

Product(s)	Fixed package version(s)	References
Container bci/bci-sle15-kernel-module-devel:15.7-60.47	kernel-default-devel >= 6.4.0-150700.53.78.1 kernel-devel >= 6.4.0-150700.53.78.1 kernel-macros >= 6.4.0-150700.53.78.1 kernel-syms >= 6.4.0-150700.53.78.1
Container bci/bci-sle16-kernel-module-devel:16.0	kernel-default-devel >= 6.12.0-160000.37.1 kernel-devel >= 6.12.0-160000.37.1 kernel-macros >= 6.12.0-160000.37.1
Container suse/hpc/warewulf4-x86_64/sle-hpc-node:15.7.20.8.150	kernel-default >= 6.4.0-150700.53.78.1
Container suse/sl-micro/6.0/base-os-container:2.1.3-7.193 Container suse/sl-micro/6.1/base-os-container:2.2.1-5.169 Image SL-Micro-Azure Image SL-Micro-BYOS-Azure Image SL-Micro-BYOS-EC2 Image SL-Micro-BYOS-GCE Image SL-Micro-EC2 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 Image SUSE-Multi-Linux-Manager-Proxy-BYOS-Azure Image SUSE-Multi-Linux-Manager-Proxy-BYOS-EC2 Image SUSE-Multi-Linux-Manager-Proxy-BYOS-GCE Image SUSE-Multi-Linux-Manager-Server-BYOS-Azure Image SUSE-Multi-Linux-Manager-Server-BYOS-EC2 Image SUSE-Multi-Linux-Manager-Server-BYOS-GCE Image SUSE-Multi-Linux-Manager-Server-EC2-llc Image SUSE-Multi-Linux-Manager-Server-EC2-ltd	kernel-default >= 6.4.0-51.1
Container suse/sl-micro/6.0/rt-os-container:2.1.3-7.223 Container suse/sl-micro/6.1/rt-os-container:2.2.1-5.167	kernel-rt >= 6.4.0-51.1
Image SLES-GCE-3P	kernel-default >= 6.12.0-160000.37.1
Image SLES-SAP-Azure Image SLES-SAP-Azure-3P Image SLES-SAP-BYOS-Azure Image SLES-SAP-BYOS-EC2 Image SLES-SAP-BYOS-GCE Image SLES-SAP-GCE Image SLES-SAP-GCE-3P	cluster-md-kmp-default >= 6.12.0-160000.37.1 dlm-kmp-default >= 6.12.0-160000.37.1 gfs2-kmp-default >= 6.12.0-160000.37.1 kernel-default >= 6.12.0-160000.37.1 ocfs2-kmp-default >= 6.12.0-160000.37.1
Image SLES15-SP7-SAP-GCE-3P	cluster-md-kmp-default >= 6.4.0-150700.53.78.1 dlm-kmp-default >= 6.4.0-150700.53.78.1 gfs2-kmp-default >= 6.4.0-150700.53.78.1 kernel-default >= 6.4.0-150700.53.78.1 ocfs2-kmp-default >= 6.4.0-150700.53.78.1
SUSE Linux Enterprise Desktop 15 SP7	kernel-64kb >= 6.4.0-150700.53.78.1 kernel-64kb-devel >= 6.4.0-150700.53.78.1 kernel-default >= 6.4.0-150700.53.78.1 kernel-default-base >= 6.4.0-150700.53.78.1.150700.17.43.2 kernel-default-devel >= 6.4.0-150700.53.78.1 kernel-default-extra >= 6.4.0-150700.53.78.1 kernel-devel >= 6.4.0-150700.53.78.1 kernel-docs >= 6.4.0-150700.53.78.1 kernel-macros >= 6.4.0-150700.53.78.1 kernel-obs-build >= 6.4.0-150700.53.78.1 kernel-source >= 6.4.0-150700.53.78.1 kernel-syms >= 6.4.0-150700.53.78.1 kernel-zfcpdump >= 6.4.0-150700.53.78.1	Patchnames: SUSE-SLE-Module-Basesystem-15-SP7-2026-3790 (aarch64,ppc64le,s390x,x86_64) SUSE-SLE-Module-Development-Tools-15-SP7-2026-3790 (aarch64,ppc64le,s390x,x86_64) SUSE-SLE-Product-WE-15-SP7-2026-3790 (x86_64)
SUSE Linux Enterprise High Availability Extension 15 SP7	cluster-md-kmp-default >= 6.4.0-150700.53.78.1 dlm-kmp-default >= 6.4.0-150700.53.78.1 gfs2-kmp-default >= 6.4.0-150700.53.78.1 ocfs2-kmp-default >= 6.4.0-150700.53.78.1	Patchnames: SUSE-SLE-Product-HA-15-SP7-2026-3790 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise High Availability Extension 16.0	cluster-md-kmp-default >= 6.12.0-160000.37.1 dlm-kmp-default >= 6.12.0-160000.37.1 gfs2-kmp-default >= 6.12.0-160000.37.1	Patchnames: SUSE-SLES-HA-16.0-1452 (ppc64le,s390x,x86_64)
SUSE Linux Enterprise Module for Basesystem 15 SP7	kernel-64kb >= 6.4.0-150700.53.78.1 kernel-64kb-devel >= 6.4.0-150700.53.78.1 kernel-default >= 6.4.0-150700.53.78.1 kernel-default-base >= 6.4.0-150700.53.78.1.150700.17.43.2 kernel-default-devel >= 6.4.0-150700.53.78.1 kernel-devel >= 6.4.0-150700.53.78.1 kernel-macros >= 6.4.0-150700.53.78.1 kernel-zfcpdump >= 6.4.0-150700.53.78.1	Patchnames: SUSE-SLE-Module-Basesystem-15-SP7-2026-3790 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Module for Development Tools 15 SP7	kernel-docs >= 6.4.0-150700.53.78.1 kernel-obs-build >= 6.4.0-150700.53.78.1 kernel-source >= 6.4.0-150700.53.78.1 kernel-syms >= 6.4.0-150700.53.78.1	Patchnames: SUSE-SLE-Module-Development-Tools-15-SP7-2026-3790 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Module for Legacy 15 SP7	reiserfs-kmp-default >= 6.4.0-150700.53.78.1	Patchnames: SUSE-SLE-Module-Legacy-15-SP7-2026-3790 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Module for Public Cloud 15 SP7	kernel-azure >= 6.4.0-150700.53.78.1 kernel-azure-devel >= 6.4.0-150700.53.78.1	Patchnames: SUSE-SLE-Module-Public-Cloud-15-SP7-2026-3790 (aarch64,x86_64)
SUSE Linux Enterprise Real Time 15 SP7 SUSE Real Time Module 15 SP7	cluster-md-kmp-rt >= 6.4.0-150700.7.72.1 dlm-kmp-rt >= 6.4.0-150700.7.72.1 gfs2-kmp-rt >= 6.4.0-150700.7.72.1 kernel-devel-rt >= 6.4.0-150700.7.72.1 kernel-rt >= 6.4.0-150700.7.72.1 kernel-rt-devel >= 6.4.0-150700.7.72.1 kernel-source-rt >= 6.4.0-150700.7.72.1 kernel-syms-rt >= 6.4.0-150700.7.72.1 ocfs2-kmp-rt >= 6.4.0-150700.7.72.1	Patchnames: SUSE-SLE-Module-RT-15-SP7-2026-3810 (x86_64)
SUSE Linux Enterprise Server 15 SP7 SUSE Linux Enterprise Server for SAP Applications 15 SP7	kernel-64kb >= 6.4.0-150700.53.78.1 kernel-64kb-devel >= 6.4.0-150700.53.78.1 kernel-azure >= 6.4.0-150700.53.78.1 kernel-azure-devel >= 6.4.0-150700.53.78.1 kernel-default >= 6.4.0-150700.53.78.1 kernel-default-base >= 6.4.0-150700.53.78.1.150700.17.43.2 kernel-default-devel >= 6.4.0-150700.53.78.1 kernel-default-extra >= 6.4.0-150700.53.78.1 kernel-devel >= 6.4.0-150700.53.78.1 kernel-docs >= 6.4.0-150700.53.78.1 kernel-macros >= 6.4.0-150700.53.78.1 kernel-obs-build >= 6.4.0-150700.53.78.1 kernel-source >= 6.4.0-150700.53.78.1 kernel-syms >= 6.4.0-150700.53.78.1 kernel-zfcpdump >= 6.4.0-150700.53.78.1 reiserfs-kmp-default >= 6.4.0-150700.53.78.1	Patchnames: SUSE-SLE-Module-Basesystem-15-SP7-2026-3790 (aarch64,ppc64le,s390x,x86_64) SUSE-SLE-Module-Development-Tools-15-SP7-2026-3790 (aarch64,ppc64le,s390x,x86_64) SUSE-SLE-Module-Legacy-15-SP7-2026-3790 (aarch64,ppc64le,s390x,x86_64) SUSE-SLE-Module-Public-Cloud-15-SP7-2026-3790 (aarch64,x86_64) SUSE-SLE-Product-WE-15-SP7-2026-3790 (x86_64)
SUSE Linux Enterprise Server 16.0	kernel-64kb >= 6.12.0-160000.37.1 kernel-64kb-devel >= 6.12.0-160000.37.1 kernel-64kb-extra >= 6.12.0-160000.37.1 kernel-azure >= 6.12.0-160000.37.1 kernel-azure-devel >= 6.12.0-160000.37.1 kernel-azure-extra >= 6.12.0-160000.37.1 kernel-azure-vdso >= 6.12.0-160000.37.1 kernel-default >= 6.12.0-160000.37.1 kernel-default-base >= 6.12.0-160000.37.1.160000.2.21 kernel-default-devel >= 6.12.0-160000.37.1 kernel-default-extra >= 6.12.0-160000.37.1 kernel-default-livepatch >= 6.12.0-160000.37.1 kernel-default-vdso >= 6.12.0-160000.37.1 kernel-devel >= 6.12.0-160000.37.1 kernel-docs >= 6.12.0-160000.37.1 kernel-docs-html >= 6.12.0-160000.37.1 kernel-kvmsmall >= 6.12.0-160000.37.1 kernel-kvmsmall-devel >= 6.12.0-160000.37.1 kernel-kvmsmall-vdso >= 6.12.0-160000.37.1 kernel-macros >= 6.12.0-160000.37.1 kernel-obs-qa >= 6.12.0-160000.37.1 kernel-source >= 6.12.0-160000.37.1 kernel-source-vanilla >= 6.12.0-160000.37.1 kernel-syms >= 6.12.0-160000.37.1 kernel-zfcpdump >= 6.12.0-160000.37.1	Patchnames: SUSE-SLES-16.0-1452 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server for SAP applications 16.0	cluster-md-kmp-default >= 6.12.0-160000.37.1 dlm-kmp-default >= 6.12.0-160000.37.1 gfs2-kmp-default >= 6.12.0-160000.37.1 kernel-64kb >= 6.12.0-160000.37.1 kernel-64kb-devel >= 6.12.0-160000.37.1 kernel-64kb-extra >= 6.12.0-160000.37.1 kernel-azure >= 6.12.0-160000.37.1 kernel-azure-devel >= 6.12.0-160000.37.1 kernel-azure-extra >= 6.12.0-160000.37.1 kernel-azure-vdso >= 6.12.0-160000.37.1 kernel-default >= 6.12.0-160000.37.1 kernel-default-base >= 6.12.0-160000.37.1.160000.2.19 kernel-default-devel >= 6.12.0-160000.37.1 kernel-default-extra >= 6.12.0-160000.37.1 kernel-default-livepatch >= 6.12.0-160000.37.1 kernel-default-vdso >= 6.12.0-160000.37.1 kernel-devel >= 6.12.0-160000.37.1 kernel-docs >= 6.12.0-160000.37.1 kernel-docs-html >= 6.12.0-160000.37.1 kernel-kvmsmall >= 6.12.0-160000.37.1 kernel-kvmsmall-devel >= 6.12.0-160000.37.1 kernel-kvmsmall-vdso >= 6.12.0-160000.37.1 kernel-macros >= 6.12.0-160000.37.1 kernel-obs-qa >= 6.12.0-160000.37.1 kernel-source >= 6.12.0-160000.37.1 kernel-source-vanilla >= 6.12.0-160000.37.1 kernel-syms >= 6.12.0-160000.37.1 kernel-zfcpdump >= 6.12.0-160000.37.1	Patchnames: SUSE-SLES-16.0-1452 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Workstation Extension 15 SP7	kernel-default-extra >= 6.4.0-150700.53.78.1	Patchnames: SUSE-SLE-Product-WE-15-SP7-2026-3790 (x86_64)
SUSE Linux Micro 6.0	kernel-default >= 6.4.0-51.1 kernel-default-livepatch >= 6.4.0-51.1 kernel-devel >= 6.4.0-51.1 kernel-devel-rt >= 6.4.0-51.1 kernel-kvmsmall >= 6.4.0-51.1 kernel-macros >= 6.4.0-51.1 kernel-rt >= 6.4.0-51.1 kernel-rt-livepatch >= 6.4.0-51.1 kernel-source >= 6.4.0-51.1 kernel-source-rt >= 6.4.0-51.1	Patchnames: SUSE-SLE-Micro-6.0-kernel-571 (aarch64,s390x,x86_64) SUSE-SLE-Micro-6.0-kernel-572 (x86_64)
SUSE Linux Micro 6.1	kernel-default >= 6.4.0-51.1 kernel-default-devel >= 6.4.0-51.1 kernel-default-livepatch >= 6.4.0-51.1 kernel-devel >= 6.4.0-51.1 kernel-devel-rt >= 6.4.0-51.1 kernel-kvmsmall >= 6.4.0-51.1 kernel-macros >= 6.4.0-51.1 kernel-rt >= 6.4.0-51.1 kernel-rt-devel >= 6.4.0-51.1 kernel-rt-livepatch >= 6.4.0-51.1 kernel-source >= 6.4.0-51.1 kernel-source-rt >= 6.4.0-51.1	Patchnames: SUSE-SLE-Micro-6.1-kernel-571 (aarch64,ppc64le,s390x,x86_64) SUSE-SLE-Micro-6.1-kernel-572 (aarch64,x86_64)
SUSE Linux Micro 6.2	kernel-64kb >= 6.12.0-160000.37.1 kernel-64kb-devel >= 6.12.0-160000.37.1 kernel-default >= 6.12.0-160000.37.1 kernel-default-base >= 6.12.0-160000.37.1.160000.2.21 kernel-default-devel >= 6.12.0-160000.37.1 kernel-default-extra >= 6.12.0-160000.37.1 kernel-default-livepatch >= 6.12.0-160000.37.1 kernel-devel >= 6.12.0-160000.37.1 kernel-macros >= 6.12.0-160000.37.1 kernel-rt >= 6.12.0-160000.37.1 kernel-rt-devel >= 6.12.0-160000.37.1 kernel-rt-livepatch >= 6.12.0-160000.37.1 kernel-source >= 6.12.0-160000.37.1	Patchnames: SUSE-SL-Micro-6.2-1452 (aarch64,ppc64le,s390x,x86_64)
openSUSE Leap 16.0	cluster-md-kmp-64kb >= 6.12.0-160000.37.1 cluster-md-kmp-azure >= 6.12.0-160000.37.1 cluster-md-kmp-default >= 6.12.0-160000.37.1 cluster-md-kmp-rt >= 6.12.0-160000.37.1 dlm-kmp-64kb >= 6.12.0-160000.37.1 dlm-kmp-azure >= 6.12.0-160000.37.1 dlm-kmp-default >= 6.12.0-160000.37.1 dlm-kmp-rt >= 6.12.0-160000.37.1 dtb-allwinner >= 6.12.0-160000.37.1 dtb-altera >= 6.12.0-160000.37.1 dtb-amazon >= 6.12.0-160000.37.1 dtb-amd >= 6.12.0-160000.37.1 dtb-amlogic >= 6.12.0-160000.37.1 dtb-apm >= 6.12.0-160000.37.1 dtb-apple >= 6.12.0-160000.37.1 dtb-arm >= 6.12.0-160000.37.1 dtb-broadcom >= 6.12.0-160000.37.1 dtb-cavium >= 6.12.0-160000.37.1 dtb-exynos >= 6.12.0-160000.37.1 dtb-freescale >= 6.12.0-160000.37.1 dtb-hisilicon >= 6.12.0-160000.37.1 dtb-lg >= 6.12.0-160000.37.1 dtb-marvell >= 6.12.0-160000.37.1 dtb-mediatek >= 6.12.0-160000.37.1 dtb-nvidia >= 6.12.0-160000.37.1 dtb-qcom >= 6.12.0-160000.37.1 dtb-renesas >= 6.12.0-160000.37.1 dtb-rockchip >= 6.12.0-160000.37.1 dtb-socionext >= 6.12.0-160000.37.1 dtb-sprd >= 6.12.0-160000.37.1 dtb-xilinx >= 6.12.0-160000.37.1 gfs2-kmp-64kb >= 6.12.0-160000.37.1 gfs2-kmp-azure >= 6.12.0-160000.37.1 gfs2-kmp-default >= 6.12.0-160000.37.1 gfs2-kmp-rt >= 6.12.0-160000.37.1 kernel-64kb >= 6.12.0-160000.37.1 kernel-64kb-devel >= 6.12.0-160000.37.1 kernel-64kb-extra >= 6.12.0-160000.37.1 kernel-64kb-optional >= 6.12.0-160000.37.1 kernel-azure >= 6.12.0-160000.37.1 kernel-azure-devel >= 6.12.0-160000.37.1 kernel-azure-extra >= 6.12.0-160000.37.1 kernel-azure-optional >= 6.12.0-160000.37.1 kernel-azure-vdso >= 6.12.0-160000.37.1 kernel-default >= 6.12.0-160000.37.1 kernel-default-base >= 6.12.0-160000.37.1.160000.2.19 kernel-default-devel >= 6.12.0-160000.37.1 kernel-default-extra >= 6.12.0-160000.37.1 kernel-default-optional >= 6.12.0-160000.37.1 kernel-default-vdso >= 6.12.0-160000.37.1 kernel-devel >= 6.12.0-160000.37.1 kernel-docs >= 6.12.0-160000.37.1 kernel-docs-html >= 6.12.0-160000.37.1 kernel-kvmsmall >= 6.12.0-160000.37.1 kernel-kvmsmall-devel >= 6.12.0-160000.37.1 kernel-kvmsmall-vdso >= 6.12.0-160000.37.1 kernel-macros >= 6.12.0-160000.37.1 kernel-obs-build >= 6.12.0-160000.37.1 kernel-obs-qa >= 6.12.0-160000.37.1 kernel-rt >= 6.12.0-160000.37.1 kernel-rt-devel >= 6.12.0-160000.37.1 kernel-rt-extra >= 6.12.0-160000.37.1 kernel-rt-optional >= 6.12.0-160000.37.1 kernel-rt-vdso >= 6.12.0-160000.37.1 kernel-source >= 6.12.0-160000.37.1 kernel-source-vanilla >= 6.12.0-160000.37.1 kernel-syms >= 6.12.0-160000.37.1 kernel-zfcpdump >= 6.12.0-160000.37.1 kselftests-kmp-64kb >= 6.12.0-160000.37.1 kselftests-kmp-azure >= 6.12.0-160000.37.1 kselftests-kmp-default >= 6.12.0-160000.37.1 kselftests-kmp-rt >= 6.12.0-160000.37.1 ocfs2-kmp-64kb >= 6.12.0-160000.37.1 ocfs2-kmp-azure >= 6.12.0-160000.37.1 ocfs2-kmp-default >= 6.12.0-160000.37.1 ocfs2-kmp-rt >= 6.12.0-160000.37.1	Patchnames: openSUSE-Leap-16.0-1452

List of packages in QA

Product(s)	Package(s)
SUSE Linux Micro Extras 6.2	kernel-obs-build >= 6.12.0-160000.37.1 kernel-syms >= 6.12.0-160000.37.1

---

First public cloud image revisions this CVE is fixed in:

• amazon/suse-multi-linux-manager-proxy-5-1-byos-v20260826-arm64
• amazon/suse-multi-linux-manager-proxy-5-1-byos-v20260826-x86_64
• amazon/suse-multi-linux-manager-server-5-1-byos-v20260826-arm64
• amazon/suse-multi-linux-manager-server-5-1-byos-v20260826-x86_64
• amazon/suse-multi-linux-manager-server-5-1-v20260826-arm64-llc
• amazon/suse-multi-linux-manager-server-5-1-v20260826-arm64-ltd
• amazon/suse-multi-linux-manager-server-5-1-v20260826-x86_64-llc
• amazon/suse-multi-linux-manager-server-5-1-v20260826-x86_64-ltd
• amazon/suse-sle-micro-6-0-byos-v20260826-hvm-ssd-arm64
• amazon/suse-sle-micro-6-0-byos-v20260826-hvm-ssd-x86_64
• amazon/suse-sle-micro-6-0-v20260826-hvm-ssd-arm64-llc
• amazon/suse-sle-micro-6-0-v20260826-hvm-ssd-arm64-ltd
• amazon/suse-sle-micro-6-0-v20260826-hvm-ssd-x86_64-llc
• amazon/suse-sle-micro-6-0-v20260826-hvm-ssd-x86_64-ltd
• amazon/suse-sle-micro-6-1-byos-v20260826-hvm-ssd-arm64
• amazon/suse-sle-micro-6-1-byos-v20260826-hvm-ssd-x86_64
• amazon/suse-sle-micro-6-1-v20260826-hvm-ssd-arm64-llc
• amazon/suse-sle-micro-6-1-v20260826-hvm-ssd-arm64-ltd
• amazon/suse-sle-micro-6-1-v20260826-hvm-ssd-x86_64-llc
• amazon/suse-sle-micro-6-1-v20260826-hvm-ssd-x86_64-ltd
• google/sle-micro-6-0-byos-v20260826-arm64
• google/sle-micro-6-0-byos-v20260826-x86-64
• google/sle-micro-6-1-byos-v20260826-arm64
• google/sle-micro-6-1-byos-v20260826-x86-64
• google/suse-multi-linux-mgr-proxy-5-1-byos-v20260826-arm64
• google/suse-multi-linux-mgr-proxy-5-1-byos-v20260826-x86-64
• google/suse-multi-linux-mgr-server-5-1-byos-v20260826-arm64
• google/suse-multi-linux-mgr-server-5-1-byos-v20260826-x86-64
• microsoft/suse-multi-linux-manager-proxy-5-1-byos-v20260826-arm64
• microsoft/suse-multi-linux-manager-proxy-5-1-byos-v20260826-x86_64
• microsoft/suse-multi-linux-manager-server-5-1-byos-v20260826-arm64
• microsoft/suse-multi-linux-manager-server-5-1-byos-v20260826-x86_64
• microsoft/suse-sle-micro-6-0-byos-v20260826-arm64
• microsoft/suse-sle-micro-6-0-byos-v20260826-x86_64
• microsoft/suse-sle-micro-6-0-v20260826-arm64-llc
• microsoft/suse-sle-micro-6-0-v20260826-arm64-ltd
• microsoft/suse-sle-micro-6-0-v20260826-x86_64-llc
• microsoft/suse-sle-micro-6-0-v20260826-x86_64-ltd
• microsoft/suse-sle-micro-6-1-byos-v20260826-arm64
• microsoft/suse-sle-micro-6-1-byos-v20260826-x86_64
• microsoft/suse-sle-micro-6-1-v20260826-arm64-llc
• microsoft/suse-sle-micro-6-1-v20260826-arm64-ltd
• microsoft/suse-sle-micro-6-1-v20260826-x86_64-llc
• microsoft/suse-sle-micro-6-1-v20260826-x86_64-ltd

---

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	Not affected
SUSE Linux Enterprise High Availability Extension 16.0	kernel-default	Released
SUSE Linux Enterprise High Availability Extension 16.0	kernel-source	Not affected
SUSE Linux Enterprise High Availability Extension 16.1	kernel-default	Released
SUSE Linux Enterprise High Availability Extension 16.1	kernel-source	Released
SUSE Linux Enterprise Live Patching 15 SP7	kernel-default	Not affected
SUSE Linux Enterprise Live Patching 15 SP7	kernel-source	Not affected
SUSE Linux Enterprise Micro 5.3	kernel-default	Affected
SUSE Linux Enterprise Micro 5.3	kernel-rt	Affected
SUSE Linux Enterprise Micro 5.3	kernel-source	Affected
SUSE Linux Enterprise Micro 5.3	kernel-source-rt	Affected
SUSE Linux Enterprise Micro 5.4	kernel-default	Affected
SUSE Linux Enterprise Micro 5.4	kernel-rt	Affected
SUSE Linux Enterprise Micro 5.4	kernel-source	Affected
SUSE Linux Enterprise Micro 5.4	kernel-source-rt	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 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	Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP7	kernel-azure	Released
SUSE Linux Enterprise Module for Public Cloud 15 SP7	kernel-default	Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP7	kernel-source	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 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-syms	Released
SUSE Linux Enterprise Server 15 SP7	kernel-zfcpdump	Released
SUSE Linux Enterprise Server 16.0	kernel-64kb	Released
SUSE Linux Enterprise Server 16.0	kernel-azure	Released
SUSE Linux Enterprise Server 16.0	kernel-default	Released
SUSE Linux Enterprise Server 16.0	kernel-default-base	Released
SUSE Linux Enterprise Server 16.0	kernel-docs	Released
SUSE Linux Enterprise Server 16.0	kernel-kvmsmall	Released
SUSE Linux Enterprise Server 16.0	kernel-obs-qa	Released
SUSE Linux Enterprise Server 16.0	kernel-source	Released
SUSE Linux Enterprise Server 16.0	kernel-syms	Released
SUSE Linux Enterprise Server 16.0	kernel-zfcpdump	Released
SUSE Linux Enterprise Server 16.1	kernel-default	Released
SUSE Linux Enterprise Server 16.1	kernel-source	Released
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-syms	Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7	kernel-zfcpdump	Released
SUSE Linux Enterprise Server for SAP applications 16.0	kernel-64kb	Released
SUSE Linux Enterprise Server for SAP applications 16.0	kernel-azure	Released
SUSE Linux Enterprise Server for SAP applications 16.0	kernel-default	Released
SUSE Linux Enterprise Server for SAP applications 16.0	kernel-default-base	Released
SUSE Linux Enterprise Server for SAP applications 16.0	kernel-docs	Released
SUSE Linux Enterprise Server for SAP applications 16.0	kernel-kvmsmall	Released
SUSE Linux Enterprise Server for SAP applications 16.0	kernel-obs-qa	Released
SUSE Linux Enterprise Server for SAP applications 16.0	kernel-source	Released
SUSE Linux Enterprise Server for SAP applications 16.0	kernel-syms	Released
SUSE Linux Enterprise Server for SAP applications 16.0	kernel-zfcpdump	Released
SUSE Linux Enterprise Server for SAP applications 16.1	kernel-default	Released
SUSE Linux Enterprise Server for SAP applications 16.1	kernel-source	Released
SUSE Linux Enterprise Workstation Extension 15 SP7	kernel-default	Released
SUSE Linux Enterprise Workstation Extension 15 SP7	kernel-source	Not affected
SUSE Linux Micro 6.0	kernel-default	Released
SUSE Linux Micro 6.0	kernel-kvmsmall	Released
SUSE Linux Micro 6.0	kernel-rt	Released
SUSE Linux Micro 6.0	kernel-source	Released
SUSE Linux Micro 6.0	kernel-source-rt	Released
SUSE Linux Micro 6.1	kernel-default	Released
SUSE Linux Micro 6.1	kernel-kvmsmall	Released
SUSE Linux Micro 6.1	kernel-rt	Released
SUSE Linux Micro 6.1	kernel-source	Released
SUSE Linux Micro 6.1	kernel-source-rt	Released
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 Linux Micro Extras 6.0	kernel-default	Released
SUSE Linux Micro Extras 6.0	kernel-source	Released
SUSE Linux Micro Extras 6.0	kernel-source-rt	Released
SUSE Linux Micro Extras 6.1	kernel-default	Released
SUSE Linux Micro Extras 6.1	kernel-source	Released
SUSE Linux Micro Extras 6.2	kernel-obs-build	In progress
SUSE Linux Micro Extras 6.2	kernel-syms	In progress
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 16.0	kernel-source	Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 12 SP5	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS	kernel-default	Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP5	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	Affected
SUSE Linux Enterprise Live Patching 12 SP5	kernel-source	Affected
SUSE Linux Enterprise Live Patching 15 SP4	kernel-default	Affected
SUSE Linux Enterprise Live Patching 15 SP4	kernel-source	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 SP4	kernel-source	Affected
SUSE Linux Enterprise Module for Basesystem 15 SP5	kernel-source	Affected
SUSE Linux Enterprise Module for Basesystem 15 SP6	kernel-source	Affected
SUSE Linux Enterprise Module for Development Tools 15 SP4	kernel-source	Affected
SUSE Linux Enterprise Module for Development Tools 15 SP5	kernel-source	Affected
SUSE Linux Enterprise Module for Development Tools 15 SP6	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	Affected
SUSE Linux Enterprise Server 12 SP5-LTSS	kernel-default	Affected
SUSE Linux Enterprise Server 12 SP5-LTSS	kernel-source	Affected
SUSE Linux Enterprise Server 15 SP4	kernel-source	Affected
SUSE Linux Enterprise Server 15 SP4-LTSS	kernel-default	Affected
SUSE Linux Enterprise Server 15 SP4-LTSS	kernel-source	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 15 SP6	kernel-source	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-default	Affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5	kernel-source	Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4	kernel-default	Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4	kernel-source	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 Linux Enterprise Server for SAP Applications 15 SP6	kernel-default	Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6	kernel-source	Affected
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0	kernel-source	Affected
SUSE Enterprise Storage 6	kernel-source	Affected
SUSE Enterprise Storage 7	kernel-source	Affected
SUSE Enterprise Storage 7.1	kernel-source	Affected
SUSE Linux Enterprise Desktop 11 SP4	kernel-source	Not affected
SUSE Linux Enterprise Desktop 15 SP1	kernel-source	Affected
SUSE Linux Enterprise Desktop 15 SP2	kernel-source	Affected
SUSE Linux Enterprise Desktop 15 SP3	kernel-source	Affected
SUSE Linux Enterprise Desktop 15 SP4	kernel-source	Affected
SUSE Linux Enterprise Desktop 15 SP5	kernel-source	Affected
SUSE Linux Enterprise Desktop 15 SP6	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP1	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP2	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP3	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP4	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS	kernel-source	Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS	kernel-source	Affected
SUSE Linux Enterprise Micro 5.0	kernel-default	Affected
SUSE Linux Enterprise Micro 5.1	kernel-default	Affected
SUSE Linux Enterprise Micro 5.2	kernel-default	Affected
SUSE Linux Enterprise Micro 5.2	kernel-source	Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1	kernel-source	Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2	kernel-source	Affected
SUSE Linux Enterprise Module for Basesystem 15 SP3	kernel-source	Affected
SUSE Linux Enterprise Module for Development Tools 15 SP1	kernel-source	Affected
SUSE Linux Enterprise Module for Development Tools 15 SP2	kernel-source	Affected
SUSE Linux Enterprise Module for Development Tools 15 SP3	kernel-source	Affected
SUSE Linux Enterprise Real Time 15 SP2	kernel-source	Affected
SUSE Linux Enterprise Real Time 15 SP3	kernel-source	Affected
SUSE Linux Enterprise Real Time 15 SP4	kernel-source	Affected
SUSE Linux Enterprise Real Time 15 SP4	kernel-source-rt	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-source	Not affected
SUSE Linux Enterprise Server 15 SP1	kernel-source	Affected
SUSE Linux Enterprise Server 15 SP1-BCL	kernel-source	Affected
SUSE Linux Enterprise Server 15 SP1-LTSS	kernel-default	Affected
SUSE Linux Enterprise Server 15 SP1-LTSS	kernel-source	Affected
SUSE Linux Enterprise Server 15 SP2	kernel-source	Affected
SUSE Linux Enterprise Server 15 SP2-BCL	kernel-source	Affected
SUSE Linux Enterprise Server 15 SP2-LTSS	kernel-default	Affected
SUSE Linux Enterprise Server 15 SP2-LTSS	kernel-source	Affected
SUSE Linux Enterprise Server 15 SP3	kernel-source	Affected
SUSE Linux Enterprise Server 15 SP3-BCL	kernel-source	Affected
SUSE Linux Enterprise Server 15 SP3-LTSS	kernel-default	Affected
SUSE Linux Enterprise Server 15 SP3-LTSS	kernel-source	Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1	kernel-source	Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2	kernel-source	Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3	kernel-source	Affected
SUSE Manager Proxy 4.0	kernel-source	Affected
SUSE Manager Proxy 4.1	kernel-source	Affected
SUSE Manager Proxy 4.2	kernel-source	Affected
SUSE Manager Proxy 4.3	kernel-source	Affected
SUSE Manager Proxy LTS 4.3	kernel-source	Affected
SUSE Manager Retail Branch Server 4.0	kernel-source	Affected
SUSE Manager Retail Branch Server 4.1	kernel-source	Affected
SUSE Manager Retail Branch Server 4.2	kernel-source	Affected
SUSE Manager Retail Branch Server 4.3	kernel-source	Affected
SUSE Manager Retail Branch Server LTS 4.3	kernel-source	Affected
SUSE Manager Server 4.0	kernel-source	Affected
SUSE Manager Server 4.1	kernel-source	Affected
SUSE Manager Server 4.2	kernel-source	Affected
SUSE Manager Server 4.3	kernel-source	Affected
SUSE Manager Server LTS 4.3	kernel-source	Affected
SUSE Real Time Module 15 SP4	kernel-source-rt	Affected
SUSE Real Time Module 15 SP5	kernel-source-rt	Affected
openSUSE Leap 15.3	kernel-source	Affected
openSUSE Leap 15.4	kernel-source	Affected
openSUSE Leap 15.4	kernel-source-rt	Affected
openSUSE Leap 15.5	kernel-source	Affected
openSUSE Leap 15.5	kernel-source-rt	Affected
openSUSE Leap 15.6	kernel-source	Affected

---

SUSE Timeline for this CVE

CVE page created: Mon Jul 20 11:50:47 2026
CVE page last modified: Sun Sep 6 12:46:07 2026