In the Linux kernel, the following vulnerability has been resolved:
iommufd/selftest: Check for overflow in IOMMU_TEST_OP_ADD_RESERVED
syzkaller found it could overflow math in the test infrastructure and cause a WARN_ON by corrupting the reserved interval tree. This only effects test kernels with CONFIG_IOMMUFD_TEST.
Validate the user input length in the test ioctl.
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 |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade bpftool6.12Upgrade kernel6.12-libbpf-develUpgrade kernel6.12-modules-extraUpgrade kernel6.12-debuginfoUpgrade kernel6.12-modules-extra-commonUpgrade kernel6.12-tools-develUpgrade bpftool6.12-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel6.12Upgrade kernel6.12-toolsUpgrade python3-perf6.12Upgrade kernel6.12-debuginfo-common-x86_64Upgrade perf6.12Upgrade perf6.12-debuginfoUpgrade kernel6.12-headersUpgrade python3-perf6.12-debuginfoUpgrade kernel6.12-libbpfUpgrade kernel6.12-libbpf-staticUpgrade kernel6.12-tools-debuginfoUpgrade kernel6.12-develUpgrade kernel-livepatch-6.12.64-87.122Upgrade kernel6.12-libbpf-debuginfo | Feb 20, 2026 | Jan 14, 2026 |
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Jan 14, 2026 |
| Ubuntu | — | Upgrade linux-image-oem-24.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-aws-64kUpgrade linux-image-6.17.0-22-generic-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-kvmUpgrade linux-image-6.17.0-1012-aws-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.17.0-1012-gcp-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-raspi-6.17Upgrade linux-image-6.8.0-1051-nvidiaUpgrade linux-image-6.8.0-110-fipsUpgrade linux-image-6.8.0-1049-oracle-64kUpgrade linux-image-6.8.0-1051-ibmUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1051-nvidia-64kUpgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1029-xilinxUpgrade linux-image-6.8.1-1047-realtimeUpgrade linux-image-aws-lts-24.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-virtualUpgrade linux-image-oem-24.04cUpgrade linux-image-gcp-6.17Upgrade linux-image-6.8.0-1052-aws-fipsUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-oracle-6.8Upgrade linux-image-6.8.0-1050-gke-64kUpgrade linux-image-oem-6.17Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-oem-24.04dUpgrade linux-image-6.8.0-110-generic-64kUpgrade linux-image-aws-6.17Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-gkeUpgrade linux-image-gcp-6.8Upgrade linux-image-oracleUpgrade linux-image-6.8.0-1052-raspiUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-gcpUpgrade linux-image-oracle-6.17Upgrade linux-image-oem-22.04bUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-oem-24.04bUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-realtimeUpgrade linux-image-awsUpgrade linux-image-6.8.0-1054-gcp-fipsUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-xilinxUpgrade linux-image-6.8.0-1059-azureUpgrade linux-image-raspi-realtimeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gke-6.8Upgrade linux-image-generic-6.17Upgrade linux-image-6.8.0-1054-azureUpgrade linux-image-6.17.0-1010-realtimeUpgrade linux-image-6.8.0-2042-raspi-realtimeUpgrade linux-image-azure-6.17Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-6.8.0-1052-aws-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-aws-64k-6.17Upgrade linux-image-oem-22.04cUpgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-lpaeUpgrade linux-image-nvidia-tegraUpgrade linux-image-raspiUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-oracle-64k-6.17Upgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-ibmUpgrade linux-image-genericUpgrade linux-image-gcp-fipsUpgrade linux-image-6.17.0-1011-oracle-64kUpgrade linux-image-6.17.0-1011-oracleUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-fipsUpgrade linux-image-6.8.0-1052-awsUpgrade linux-image-generic-6.8Upgrade linux-image-6.17.0-1020-oemUpgrade linux-image-azure-fipsUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1037-gkeopUpgrade linux-image-6.17.0-1012-awsUpgrade linux-image-realtime-6.8.1Upgrade linux-image-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-generic-64kUpgrade linux-image-azureUpgrade linux-image-6.8.0-1049-oracleUpgrade linux-image-6.17.0-1013-azureUpgrade linux-image-6.8.0-1051-nvidia-lowlatencyUpgrade linux-image-6.8.0-1054-azure-fipsUpgrade linux-image-gcp-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-realtime-6.17Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-1054-gcp-64kUpgrade linux-image-azure-fips-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-virtual-6.8Upgrade linux-image-6.17.0-22-genericUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1022-nvidia-tegraUpgrade linux-image-6.17.0-1012-gcpUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-110-lowlatency-64kUpgrade linux-image-6.8.0-110-lowlatencyUpgrade linux-image-6.8.0-110-genericUpgrade linux-image-oem-24.04aUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1051-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1054-gcpUpgrade linux-image-6.8.0-1050-gkeUpgrade linux-image-xilinx-6.8Upgrade linux-image-virtual-6.17Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-gke-64kUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-ibm-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-generic-64k-6.8Upgrade linux-image-gcp-64k-6.17Upgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-1022-nvidia-tegra-rtUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.17.0-1014-raspiUpgrade linux-image-generic-64k-6.17 | Apr 17, 2026 | Jan 14, 2026 |
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