In the Linux kernel, the following vulnerability has been resolved:
perf: arm-ni: Unregister PMUs on probe failure
When a resource allocation fails in one clock domain of an NI device, we need to properly roll back all previously registered perf PMUs in other clock domains of the same device.
Otherwise, it can lead to kernel panics.
Calling arm_ni_init+0x0/0xff8 [arm_ni] @ 2374 arm-ni ARMHCB70:00: Failed to request PMU region 0x1f3c13000 arm-ni ARMHCB70:00: probe with driver arm-ni failed with error -16 list_add corruption: next->prev should be prev (fffffd01e9698a18), but was 0000000000000000. (next=ffff10001a0decc8). pstate: 6340009 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : list_add_valid_or_report+0x7c/0xb8 lr : list_add_valid_or_report+0x7c/0xb8 Call trace: __list_add_valid_or_report+0x7c/0xb8 perf_pmu_register+0x22c/0x3a0 arm_ni_probe+0x554/0x70c [arm_ni] platform_probe+0x70/0xe8 really_probe+0xc6/0x4d8 driver_probe_device+0x48/0x170 __driver_attach+0x8e/0x1c0 bus_for_each_dev+0x64/0xf0 driver_add+0x138/0x260 bus_add_driver+0x68/0x138 __platform_driver_register+0x2c/0x40 arm_ni_init+0x14/0x2a [arm_ni] do_init_module+0x36/0x298 ---[ end trace 0000000000000000 ]--- Kernel panic - not syncing: Oops - BUG: Fatal exception SMP: stopping secondary CPUs
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 3, 2025 |
| Suse | — | Upgrade kernel-rt-livepatchUpgrade kselftests-kmp-64kbUpgrade dtb-qcomUpgrade dtb-apmUpgrade ocfs2-kmp-rtUpgrade dtb-caviumUpgrade kernel-zfcpdumpUpgrade kernel-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-default-vdsoUpgrade dtb-lgUpgrade gfs2-kmp-rtUpgrade dlm-kmp-64kbUpgrade dtb-rockchipUpgrade dtb-amazonUpgrade kernel-obs-qaUpgrade kernel-default-develUpgrade kernel-sourceUpgrade dtb-alteraUpgrade dtb-exynosUpgrade kernel-rt-optionalUpgrade gfs2-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade kernel-symsUpgrade cluster-md-kmp-defaultUpgrade dtb-freescaleUpgrade dtb-amlogicUpgrade kernel-kvmsmallUpgrade kernel-rtUpgrade dtb-mediatekUpgrade kernel-macrosUpgrade kernel-default-optionalUpgrade kernel-kvmsmall-develUpgrade kernel-rt-develUpgrade kernel-default-extraUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-vdsoUpgrade kernel-default-livepatchUpgrade kernel-64kb-develUpgrade gfs2-kmp-defaultUpgrade dtb-armUpgrade dlm-kmp-rtUpgrade dlm-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade dtb-marvellUpgrade dtb-xilinxUpgrade dtb-sprdUpgrade kernel-obs-buildUpgrade dtb-renesasUpgrade kernel-docs-htmlUpgrade dtb-allwinnerUpgrade kselftests-kmp-rtUpgrade dtb-appleUpgrade ocfs2-kmp-defaultUpgrade kernel-develUpgrade dtb-socionextUpgrade kernel-source-vanillaUpgrade kernel-docsUpgrade dtb-nvidiaUpgrade cluster-md-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-defaultUpgrade dtb-hisiliconUpgrade kernel-rt-livepatch-develUpgrade dtb-broadcomUpgrade dtb-amdUpgrade kernel-64kb-extraUpgrade kernel-64kb-optionalUpgrade kernel-rt-extra | Dec 5, 2025 | Nov 6, 2025 |
| Ubuntu | — | Upgrade linux-image-raspiUpgrade linux-image-6.14.0-1012-oemUpgrade linux-image-6.14.0-1012-realtimeUpgrade linux-image-gcp-64kUpgrade linux-image-aws-6.14Upgrade linux-image-azureUpgrade linux-image-6.14.0-1013-awsUpgrade linux-image-6.14.0-1013-oracle-64kUpgrade linux-image-gcpUpgrade linux-image-virtual-6.14Upgrade linux-image-oem-24.04aUpgrade linux-image-6.14.0-1016-gcp-64kUpgrade linux-image-gcp-6.14Upgrade linux-image-oem-24.04cUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-raspi-6.14Upgrade linux-image-realtime-6.14Upgrade linux-image-aws-64k-6.14Upgrade linux-image-6.14.0-1016-gcpUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-genericUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-6.14Upgrade linux-image-6.14.0-1013-aws-64kUpgrade linux-image-oracle-64kUpgrade linux-image-generic-64kUpgrade linux-image-6.14.0-32-generic-64kUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-oracleUpgrade linux-image-awsUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtualUpgrade linux-image-azure-6.14Upgrade linux-image-aws-64kUpgrade linux-image-oracle-6.14Upgrade linux-image-oem-6.14Upgrade linux-image-6.14.0-1014-raspiUpgrade linux-image-oem-24.04bUpgrade linux-image-oem-24.04Upgrade linux-image-realtimeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.14.0-1013-oracleUpgrade linux-image-6.14.0-32-genericUpgrade linux-image-generic-64k-6.14Upgrade linux-image-6.14.0-1012-azure | Jul 7, 2025 | Jul 3, 2025 |
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