In the Linux kernel, the following vulnerability has been resolved:
ftrace: Add cond_resched() to ftrace_graph_set_hash()
When the kernel contains a large number of functions that can be traced, the loop in ftrace_graph_set_hash() may take a lot of time to execute. This may trigger the softlockup watchdog.
Add cond_resched() within the loop to allow the kernel to remain responsive even when processing a large number of functions.
This matches the cond_resched() that is used in other locations of the code that iterates over all functions that can be traced.
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 Ami 2 | — | Upgrade kernelUpgrade kernel-livepatch-4.14.355-280.672Upgrade bpftool-debuginfoUpgrade python-perfUpgrade kernel-livepatch-5.15.184-125.190Upgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.15.182-123.190Upgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.10.237-230.949Upgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade bpftoolUpgrade kernel-develUpgrade perfUpgrade kernel-tools-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-toolsUpgrade kernel-tools-develUpgrade kernel-livepatch-6.12.25-32.101Upgrade kernel-libbpf-staticUpgrade kernel-debuginfo-common-aarch64Upgrade python3-perfUpgrade kernel6.12-debuginfoUpgrade perfUpgrade kernelUpgrade python3-perf6.12-debuginfoUpgrade kernel-modules-extra-commonUpgrade perf6.12-debuginfoUpgrade kernel-libbpf-develUpgrade bpftoolUpgrade perf6.12Upgrade kernel6.12Upgrade kernel-modules-extraUpgrade kernel-libbpfUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel-livepatch-6.1.140-154.222Upgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-libbpf-debuginfoUpgrade kernel6.12-modules-extraUpgrade python3-perf6.12Upgrade kernel-headersUpgrade python3-perf-debuginfoUpgrade kernel-debuginfoUpgrade bpftool-debuginfo | Jul 11, 2025 | May 20, 2025 |
| Debian | — | Upgrade linux-6.1Upgrade linux | May 28, 2025 | May 20, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perfUpgrade kernel | Aug 13, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade bpftool | Sep 15, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-toolsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel | Aug 13, 2025 | Aug 9, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Jul 17, 2025 | May 20, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 20, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1030-nvidia-tegra-igxUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-5.15.0-144-generic-lpaeUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-oem-20.04Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.15.0-1085-gkeUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-oracle-64kUpgrade linux-image-gcp-5.15Upgrade linux-image-5.15.0-1088-realtimeUpgrade linux-image-5.15.0-1087-gcp-fipsUpgrade linux-image-ibm-5.15Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-xilinxUpgrade linux-image-5.15.0-1070-gkeopUpgrade linux-image-raspi-nolpaeUpgrade linux-image-realtimeUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-gcp-6.8Upgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1083-raspiUpgrade linux-image-oem-22.04dUpgrade linux-image-lowlatency-5.15Upgrade linux-image-gkeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.14.0-22-genericUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-aws-5.15Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-5.15.0-144-generic-64kUpgrade linux-image-awsUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-aws-64k-5.15Upgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-5.15.0-1081-intel-iot-realtimeUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-oracleUpgrade linux-image-virtualUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-kvmUpgrade linux-image-azure-fips-5.15Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-aws-64kUpgrade linux-image-aws-lts-24.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-5.15.0-1082-nvidia-lowlatencyUpgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-azure-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1094-azureUpgrade linux-image-5.15.0-1080-ibmUpgrade linux-image-5.15.0-1094-azure-fipsUpgrade linux-image-azure-cvmUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-aws-fips-6.8Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-oracle-6.8Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-virtual-5.15Upgrade linux-image-5.15.0-1030-nvidia-tegra-igx-rtUpgrade linux-image-virtual-6.8Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-lowlatency-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-generic-64kUpgrade linux-image-intelUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-azure-5.15Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-xilinx-6.8Upgrade linux-image-azureUpgrade linux-image-5.15.0-1088-awsUpgrade linux-image-generic-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-nvidia-5.15Upgrade linux-image-5.15.0-144-lowlatency-64kUpgrade linux-image-5.15.0-1082-nvidiaUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-azure-lts-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-1041-nvidia-tegraUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-oem-20.04bUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-aws-fipsUpgrade linux-image-gcp-fipsUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gke-6.8Upgrade linux-image-ibm-6.8Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-raspi-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-raspi-5.15Upgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-nvidia-tegraUpgrade linux-image-gkeopUpgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-64k-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-genericUpgrade linux-image-5.15.0-144-lowlatencyUpgrade linux-image-oem-22.04aUpgrade linux-image-5.15.0-1088-aws-64kUpgrade linux-image-5.15.0-144-fipsUpgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-5.15.0-1041-nvidia-tegra-rtUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1052-xilinx-zynqmpUpgrade linux-image-oracle-5.15Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-kvm-5.15Upgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-azure-lts-24.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gke-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-5.15.0-1087-gcpUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-realtime-5.15Upgrade linux-image-fipsUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-ibmUpgrade linux-image-gke-5.15Upgrade linux-image-gcp-64kUpgrade linux-image-azure-fdeUpgrade linux-image-aws-lts-22.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-5.15.0-1088-aws-fipsUpgrade linux-image-5.15.0-1084-kvmUpgrade linux-image-fips-6.8Upgrade linux-image-aws-fips-5.15Upgrade linux-image-realtime-6.8.1Upgrade linux-image-raspiUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-generic-5.15Upgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-5.15.0-144-genericUpgrade linux-image-5.15.0-1085-oracle | Jun 26, 2025 | May 20, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | May 20, 2025 |
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