In the Linux kernel, the following vulnerability has been resolved:
iommu: Clear iommu-dma ops on cleanup
If iommu_device_register() encounters an error, it can end up tearing down already-configured groups and default domains, however this currently still leaves devices hooked up to iommu-dma (and even historically the behaviour in this area was at best inconsistent across architectures/drivers...) Although in the case that an IOMMU is present whose driver has failed to probe, users cannot necessarily expect DMA to work anyway, it's still arguable that we should do our best to put things back as if the IOMMU driver was never there at all, and certainly the potential for crashing in iommu-dma itself is undesirable. Make sure we clean up the dev->dma_iommu flag along with everything else.
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_2023 | — | Upgrade python3-perf6.12Upgrade kernel-tools-develUpgrade kernel-libbpf-debuginfoUpgrade kernel-livepatch-6.12.29-33.102Upgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade perf6.12-debuginfoUpgrade kernel-headersUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel6.12Upgrade bpftool-debuginfoUpgrade kernel6.12-modules-extraUpgrade kernel-libbpfUpgrade kernel-libbpf-staticUpgrade perf6.12Upgrade kernel-develUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel6.12-debuginfoUpgrade python3-perf6.12-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-modules-extra-common | Aug 5, 2025 | May 9, 2025 |
| Debian | — | Upgrade linux | May 15, 2025 | May 9, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 9, 2025 |
| Suse | — | Upgrade kernel-docs-htmlUpgrade kernel-azureUpgrade kernel-source-vanillaUpgrade kernel-64kb-extraUpgrade kernel-docsUpgrade kernel-defaultUpgrade kernel-64kb-develUpgrade kernel-develUpgrade kernel-azure-extraUpgrade kernel-symsUpgrade kernel-devel-azureUpgrade kernel-default-extraUpgrade kernel-sourceUpgrade kernel-kvmsmallUpgrade kernel-default-vdsoUpgrade kernel-azure-develUpgrade kernel-64kbUpgrade kernel-obs-qaUpgrade kernel-macrosUpgrade kernel-source-azureUpgrade kernel-default-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-vdsoUpgrade kernel-zfcpdumpUpgrade kernel-kvmsmall-develUpgrade kernel-default-livepatch | Dec 5, 2025 | Dec 5, 2025 |
| Ubuntu | — | Upgrade linux-image-generic-64kUpgrade linux-image-realtimeUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-gcpUpgrade linux-image-genericUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-oracle-64kUpgrade linux-image-aws-64kUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-azure-fdeUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-azureUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-gcp-64kUpgrade linux-image-oracleUpgrade linux-image-raspiUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-awsUpgrade linux-image-6.14.0-22-generic | Jun 26, 2025 | May 9, 2025 |
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