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