In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity()
The following call-chain leads to enabling interrupts in a nested interrupt disabled section:
irq_set_vcpu_affinity() irq_get_desc_lock() raw_spin_lock_irqsave() <--- Disable interrupts its_irq_set_vcpu_affinity() guard(raw_spinlock_irq) <--- Enables interrupts when leaving the guard() irq_put_desc_unlock() <--- Warns because interrupts are enabled
This was broken in commit b97e8a2f7130, which replaced the original raw_spin_[un]lock() pair with guard(raw_spinlock_irq).
Fix the issue by using guard(raw_spinlock).
[ tglx: Massaged change log ]
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel-libbpfUpgrade kernel-headersUpgrade kernel-tools-develUpgrade python3-perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade perfUpgrade perf-debuginfoUpgrade kernel-livepatch-6.1.127-135.201Upgrade python3-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-modules-extraUpgrade kernel-libbpf-develUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-toolsUpgrade kernel-libbpf-staticUpgrade kernel-modules-extra-common | Mar 27, 2025 | Feb 9, 2025 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Feb 11, 2025 | Feb 9, 2025 |
| Ubuntu | — | Upgrade linux-image-azure-nvidiaUpgrade linux-image-6.11.0-1012-awsUpgrade linux-image-nvidia-64kUpgrade linux-image-awsUpgrade linux-image-6.11.0-1011-raspiUpgrade linux-image-6.11.0-1014-oracleUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-6.11.0-24-genericUpgrade linux-image-6.11.0-1013-gcp-64kUpgrade linux-image-6.8.0-62-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-6.11.0-1013-azureUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-oracleUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-gcpUpgrade linux-image-raspi-realtimeUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-1029-raspiUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1030-azureUpgrade linux-image-6.11.0-1012-lowlatencyUpgrade linux-image-oem-24.04aUpgrade linux-image-generic-6.8Upgrade linux-image-oem-22.04bUpgrade linux-image-6.11.0-1014-oracle-64kUpgrade linux-image-aws-lts-24.04Upgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1027-ibmUpgrade linux-image-azure-lts-24.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.11.0-1008-realtimeUpgrade linux-image-6.8.0-1030-aws-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-62-generic-64kUpgrade linux-image-raspiUpgrade linux-image-kvmUpgrade linux-image-6.8.0-1029-nvidia-64kUpgrade linux-image-azureUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-1029-oemUpgrade linux-image-6.8.0-64-generic-64kUpgrade linux-image-6.8.0-1031-gcp-64kUpgrade linux-image-oracle-64kUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-1027-oracle-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-1013-gkeopUpgrade linux-image-genericUpgrade linux-image-realtimeUpgrade linux-image-6.11.0-1020-oemUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-62-genericUpgrade linux-image-6.8.0-1026-gkeUpgrade linux-image-6.8.0-1018-azure-nvidiaUpgrade linux-image-gkeUpgrade linux-image-6.8.0-1030-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1031-gcpUpgrade linux-image-6.8.0-1029-nvidiaUpgrade linux-image-oem-22.04dUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1027-oracleUpgrade linux-image-nvidia-6.8Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gkeopUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-virtualUpgrade linux-image-6.11.0-1013-azure-fdeUpgrade linux-image-6.8.1-1023-realtimeUpgrade linux-image-oem-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.11.0-1012-lowlatency-64kUpgrade linux-image-lowlatencyUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-62-lowlatency-64kUpgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-1030-azure-fdeUpgrade linux-image-oem-24.04bUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.11.0-1013-gcpUpgrade linux-image-6.8.0-1029-nvidia-lowlatency-64kUpgrade linux-image-gcp-64kUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1029-nvidia-lowlatencyUpgrade linux-image-6.8.0-2024-raspi-realtimeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-aws-64kUpgrade linux-image-6.8.0-64-genericUpgrade linux-image-oem-22.04cUpgrade linux-image-6.11.0-24-generic-64k | Apr 24, 2025 | Feb 9, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Feb 9, 2025 |
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