In the Linux kernel, the following vulnerability has been resolved:
iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter
The 'acpiid' buffer in the parse_ivrs_acpihid function may overflow, because the string specifier in the format string sscanf() has no width limitation.
Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade python-perfUpgrade kernel-livepatch-5.15.104-63.140Upgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-livepatch-5.10.176-157.645Upgrade perfUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade kernel-develUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade bpftool-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade bpftool-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-libbpfUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade perfUpgrade kernel-livepatch-6.1.19-30.43Upgrade kernel-develUpgrade python3-perfUpgrade kernel-tools-develUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-develUpgrade kernelUpgrade kernel-toolsUpgrade kernel-libbpf-staticUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64 | Feb 20, 2026 | Dec 24, 2025 |
| Debian | — | Upgrade linux | Dec 29, 2025 | Dec 29, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-toolsUpgrade bpftoolUpgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-abi-stablelists | Mar 10, 2026 | Mar 10, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Dec 24, 2025 |
| Ubuntu | — | Upgrade linux-nvidia-tegraUpgrade linux-gcpUpgrade linux-ibm-5.4Upgrade linux-gcp-fipsUpgrade linux-aws-5.15Upgrade linux-bluefieldUpgrade linux-azureUpgrade linux-azure-5.4Upgrade linux-lowlatency-hwe-5.15Upgrade linux-realtimeUpgrade linux-intel-iot-realtimeUpgrade linux-iotUpgrade linux-raspi-5.4Upgrade linux-nvidia-tegra-5.15Upgrade linuxUpgrade linux-awsUpgrade linux-hwe-5.15Upgrade linux-lowlatencyUpgrade linux-oracle-5.4Upgrade linux-kvmUpgrade linux-gkeUpgrade linux-nvidia-tegra-igxUpgrade linux-raspiUpgrade linux-riscv-5.15Upgrade linux-aws-5.4Upgrade linux-fipsUpgrade linux-xilinx-zynqmpUpgrade linux-nvidiaUpgrade linux-gkeopUpgrade linux-intel-iotgUpgrade linux-azure-fipsUpgrade linux-oracle-5.15Upgrade linux-aws-fipsUpgrade linux-gcp-5.15Upgrade linux-gcp-5.4Upgrade linux-oracleUpgrade linux-hwe-5.4Upgrade linux-ibmUpgrade linux-intel-iotg-5.15Upgrade linux-ibm-5.15Upgrade linux-azure-5.15 | Jan 6, 2026 | Dec 24, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Dec 24, 2025 |
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