In the Linux kernel, the following vulnerability has been resolved:
Fix userfaultfd_api to return EINVAL as expected
Currently if we request a feature that is not set in the Kernel config we fail silently and return all the available features. However, the man page indicates we should return an EINVAL.
We need to fix this issue since we can end up with a Kernel warning should a program request the feature UFFD_FEATURE_WP_UNPOPULATED on a kernel with the config not set with this feature.
[ 200.812896] WARNING: CPU: 91 PID: 13634 at mm/memory.c:1660 zap_pte_range+0x43d/0x660 [ 200.820738] Modules linked in: [ 200.869387] CPU: 91 PID: 13634 Comm: userfaultfd Kdump: loaded Not tainted 6.9.0-rc5+ #8 [ 200.877477] Hardware name: Dell Inc. PowerEdge R6525/0N7YGH, BIOS 2.7.3 03/30/2022 [ 200.885052] RIP: 0010:zap_pte_range+0x43d/0x660
CVSS Details
- CVSS 3.1 Base Score: 3.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-livepatch-5.15.164-108.161Upgrade kernel-headersUpgrade bpftool-debuginfoUpgrade python-perfUpgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade kernel | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernelUpgrade kernel-libbpf-develUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-libbpf-staticUpgrade kernel-modules-extra-commonUpgrade kernel-debuginfo-common-aarch64Upgrade python3-perf-debuginfoUpgrade python3-perfUpgrade kernel-libbpfUpgrade bpftoolUpgrade kernel-modules-extraUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-livepatch-6.1.102-108.177 | Oct 16, 2025 | Jul 29, 2024 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Sep 2, 2024 | Jul 29, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-toolsUpgrade python3-perf | Oct 9, 2024 | Jul 29, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | Nov 5, 2024 | Jul 29, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 16, 2024 | Jul 29, 2024 |
| Ubuntu | — | Upgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-121-generic-64kUpgrade linux-image-oem-22.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-intel-iotgUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-5.15.0-121-genericUpgrade linux-image-oracleUpgrade linux-image-5.15.0-121-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-genericUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1072-azureUpgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-48-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1069-awsUpgrade linux-image-5.15.0-1072-azure-fdeUpgrade linux-image-virtualUpgrade linux-image-intelUpgrade linux-image-5.15.0-1068-gcpUpgrade linux-image-azure-fdeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oem-22.04aUpgrade linux-image-lowlatency-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1016-gcpUpgrade linux-image-6.8.0-1017-azureUpgrade linux-image-6.8.0-1017-nvidia-64kUpgrade linux-image-5.15.0-1062-ibmUpgrade linux-image-generic-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-48-generic-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatencyUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-oem-20.04bUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-5.15.0-1066-kvmUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-ibmUpgrade linux-image-5.15.0-1064-nvidia-lowlatencyUpgrade linux-image-5.15.0-1052-gkeopUpgrade linux-image-6.8.0-1017-nvidia-lowlatency-64kUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-121-generic-lpaeUpgrade linux-image-6.8.0-1016-azureUpgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-6.8.0-1018-awsUpgrade linux-image-6.8.0-1017-nvidia-lowlatencyUpgrade linux-image-6.8.0-1015-oracleUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1014-raspiUpgrade linux-image-6.8.0-1015-oracle-64kUpgrade linux-image-6.8.0-48-lowlatency-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1067-oracleUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-gcpUpgrade linux-image-oracle-64kUpgrade linux-image-awsUpgrade linux-image-5.15.0-1064-nvidiaUpgrade linux-image-5.15.0-121-lowlatency-64kUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-kvmUpgrade linux-image-6.8.0-1017-gcpUpgrade linux-image-azure-cvmUpgrade linux-image-oem-20.04Upgrade linux-image-6.8.0-1013-gkeUpgrade linux-image-6.8.0-48-genericUpgrade linux-image-raspiUpgrade linux-image-5.15.0-1062-raspiUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-1066-gkeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gkeUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1014-ibmUpgrade linux-image-6.8.0-1016-oemUpgrade linux-image-oem-20.04cUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1017-azure-fdeUpgrade linux-image-5.15.0-1064-intel-iotgUpgrade linux-image-oem-22.04bUpgrade linux-image-oem-24.04Upgrade linux-image-oem-22.04cUpgrade linux-image-oem-24.04aUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1017-nvidiaUpgrade linux-image-oem-20.04dUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-azureUpgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1016-azure-fde | Sep 16, 2024 | Jul 29, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jul 29, 2024 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub