In the Linux kernel, the following vulnerability has been resolved:
iommu/mediatek: fix use-after-free on probe deferral
The driver is dropping the references taken to the larb devices during probe after successful lookup as well as on errors. This can potentially lead to a use-after-free in case a larb device has not yet been bound to its driver so that the iommu driver probe defers.
Fix this by keeping the references as expected while the iommu driver is bound.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux-6.1Upgrade linux | Feb 11, 2026 | Feb 11, 2026 |
| Ubuntu | — | Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1052-aws-fipsUpgrade linux-image-6.8.0-1054-gcp-fipsUpgrade linux-image-6.8.0-1022-nvidia-tegraUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1051-ibmUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-aws-fipsUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.17.0-1011-oracle-64kUpgrade linux-image-oracleUpgrade linux-image-raspi-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-generic-lpaeUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-6.17.0-1013-azureUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-1052-awsUpgrade linux-image-6.8.0-1029-xilinxUpgrade linux-image-6.8.0-2042-raspi-realtimeUpgrade linux-image-realtimeUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-6.8.0-1049-oracle-64kUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-24.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.17.0-1014-raspiUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-virtual-6.8Upgrade linux-image-6.17.0-1012-gcpUpgrade linux-image-6.8.0-1049-oracleUpgrade linux-image-fipsUpgrade linux-image-6.8.0-1051-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-gke-64kUpgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1054-gcpUpgrade linux-image-aws-64k-6.17Upgrade linux-image-xilinx-6.8Upgrade linux-image-generic-64k-6.17Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-genericUpgrade linux-image-6.8.0-1059-azureUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-azureUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-intel-iotgUpgrade linux-image-oem-22.04Upgrade linux-image-6.17.0-1020-oemUpgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-1022-nvidia-tegra-rtUpgrade linux-image-realtime-6.8.1Upgrade linux-image-gcp-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-1054-gcp-64kUpgrade linux-image-gke-64k-6.8Upgrade linux-image-nvidia-tegraUpgrade linux-image-generic-64kUpgrade linux-image-6.17.0-22-genericUpgrade linux-image-gcp-64k-6.17Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-oracle-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-raspiUpgrade linux-image-oracle-64k-6.17Upgrade linux-image-6.8.0-1050-gke-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-aws-64kUpgrade linux-image-gcp-64kUpgrade linux-image-gkeopUpgrade linux-image-gkeUpgrade linux-image-aws-6.17Upgrade linux-image-nvidiaUpgrade linux-image-6.8.0-110-fipsUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-1052-raspiUpgrade linux-image-realtime-6.17Upgrade linux-image-gcpUpgrade linux-image-fips-6.8Upgrade linux-image-raspi-6.17Upgrade linux-image-oem-24.04bUpgrade linux-image-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-gke-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1054-azureUpgrade linux-image-6.17.0-1012-awsUpgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1051-nvidiaUpgrade linux-image-6.17.0-22-generic-64kUpgrade linux-image-gcp-6.17Upgrade linux-image-6.8.1-1047-realtimeUpgrade linux-image-virtualUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-110-lowlatency-64kUpgrade linux-image-6.8.0-110-generic-64kUpgrade linux-image-6.8.0-1051-nvidia-lowlatencyUpgrade linux-image-6.17.0-1012-aws-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-oem-22.04bUpgrade linux-image-gcp-fipsUpgrade linux-image-6.8.0-1052-aws-64kUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-110-lowlatencyUpgrade linux-image-6.8.0-1037-gkeopUpgrade linux-image-azure-fipsUpgrade linux-image-aws-fips-6.8Upgrade linux-image-6.17.0-1011-oracleUpgrade linux-image-oem-22.04aUpgrade linux-image-azure-lts-24.04Upgrade linux-image-virtual-6.17Upgrade linux-image-6.8.0-110-genericUpgrade linux-image-oem-24.04cUpgrade linux-image-azure-fips-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-oem-24.04aUpgrade linux-image-aws-6.8Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-oracle-6.17Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-kvmUpgrade linux-image-generic-64k-6.8Upgrade linux-image-azure-6.17Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1054-azure-fipsUpgrade linux-image-6.8.0-1050-gkeUpgrade linux-image-oem-6.17Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-awsUpgrade linux-image-6.8.0-1051-nvidia-64kUpgrade linux-image-6.17.0-1012-gcp-64kUpgrade linux-image-xilinxUpgrade linux-image-6.17.0-1010-realtimeUpgrade linux-image-oem-24.04dUpgrade linux-image-generic-6.8Upgrade linux-image-generic-6.17Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-ibm-6.8 | Apr 17, 2026 | Jan 13, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 10, 2026 | Jan 13, 2026 |
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