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-default-optionalUpgrade kernel-default-livepatchUpgrade kernel-rt-optionalUpgrade kernel-sourceUpgrade dtb-exynosUpgrade gfs2-kmp-64kbUpgrade kernel-zfcpdumpUpgrade kernel-macrosUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade dtb-apmUpgrade kernel-kvmsmall-develUpgrade kernel-64kbUpgrade kernel-default-develUpgrade ocfs2-kmp-rtUpgrade dtb-caviumUpgrade dtb-freescaleUpgrade dtb-mediatekUpgrade kernel-rt-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-livepatchUpgrade dtb-amazonUpgrade kernel-rt-vdsoUpgrade dtb-rockchipUpgrade gfs2-kmp-rtUpgrade dtb-lgUpgrade kernel-symsUpgrade kernel-rtUpgrade kernel-default-vdsoUpgrade kernel-kvmsmallUpgrade kernel-obs-qaUpgrade dtb-amlogicUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade dtb-alteraUpgrade cluster-md-kmp-defaultUpgrade kernel-default-extraUpgrade dtb-qcomUpgrade kselftests-kmp-defaultUpgrade dtb-broadcomUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade dtb-nvidiaUpgrade kernel-64kb-extraUpgrade kernel-docsUpgrade dtb-socionextUpgrade kernel-source-vanillaUpgrade kernel-rt-extraUpgrade kernel-64kb-optionalUpgrade dtb-armUpgrade dlm-kmp-rtUpgrade kselftests-kmp-rtUpgrade kernel-default-livepatch-develUpgrade dlm-kmp-defaultUpgrade dtb-marvellUpgrade dtb-allwinnerUpgrade dtb-hisiliconUpgrade kernel-rt-livepatch-develUpgrade dtb-xilinxUpgrade kernel-obs-buildUpgrade kernel-docs-htmlUpgrade dtb-sprdUpgrade kernel-64kb-develUpgrade dtb-renesasUpgrade kernel-defaultUpgrade dtb-appleUpgrade cluster-md-kmp-64kbUpgrade kernel-develUpgrade dtb-amd | Dec 5, 2025 | Nov 6, 2025 |
| Ubuntu | — | Upgrade linux-image-oem-24.04aUpgrade linux-image-oem-24.04cUpgrade linux-image-6.14.0-1013-awsUpgrade linux-image-gcpUpgrade linux-image-virtual-6.14Upgrade linux-image-aws-6.14Upgrade linux-image-6.14.0-1013-oracle-64kUpgrade linux-image-raspiUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-6.14.0-1012-realtimeUpgrade linux-image-raspi-6.14Upgrade linux-image-aws-64k-6.14Upgrade linux-image-azureUpgrade linux-image-gcp-64kUpgrade linux-image-realtime-6.14Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.14.0-1013-aws-64kUpgrade linux-image-generic-64kUpgrade linux-image-oracle-64kUpgrade linux-image-genericUpgrade linux-image-generic-6.14Upgrade linux-image-gcp-6.14Upgrade linux-image-6.14.0-1016-gcpUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-6.14.0-1016-gcp-64kUpgrade linux-image-6.14.0-1012-oemUpgrade linux-image-6.14.0-32-generic-64kUpgrade linux-image-aws-64kUpgrade linux-image-oem-24.04bUpgrade linux-image-realtimeUpgrade linux-image-6.14.0-1014-raspiUpgrade linux-image-oem-6.14Upgrade linux-image-6.14.0-1012-azureUpgrade linux-image-awsUpgrade linux-image-generic-64k-6.14Upgrade linux-image-6.14.0-32-genericUpgrade linux-image-virtualUpgrade linux-image-azure-6.14Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.14.0-1013-oracleUpgrade linux-image-oracleUpgrade linux-image-oracle-6.14Upgrade linux-image-oem-24.04 | Jul 7, 2025 | Jul 3, 2025 |
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