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-perf6.12-debuginfoUpgrade kernel6.12-debuginfoUpgrade perf6.12Upgrade kernel-develUpgrade kernel-modules-extra-commonUpgrade bpftoolUpgrade kernel-libbpf-develUpgrade kernel-libbpf-staticUpgrade kernel-toolsUpgrade kernel6.12Upgrade bpftool-debuginfoUpgrade perf6.12-debuginfoUpgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade python3-perf6.12Upgrade kernel-livepatch-6.12.29-33.102Upgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-tools-develUpgrade kernel-libbpf-debuginfoUpgrade kernel6.12-modules-extraUpgrade kernel-libbpf | Aug 5, 2025 | May 9, 2025 |
| Debian | — | Upgrade linuxNo solution exists | May 15, 2025 | May 9, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 9, 2025 |
| Suse | — | Upgrade kernel-azureUpgrade kernel-azure-extraUpgrade kernel-docsUpgrade kernel-source-vanillaUpgrade kernel-64kb-extraUpgrade kernel-docs-htmlUpgrade kernel-defaultUpgrade kernel-develUpgrade kernel-symsUpgrade kernel-64kb-develUpgrade kernel-macrosUpgrade kernel-default-vdsoUpgrade kernel-kvmsmallUpgrade kernel-zfcpdumpUpgrade kernel-azure-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade kernel-devel-azureUpgrade kernel-azure-develUpgrade kernel-64kbUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-develUpgrade kernel-default-livepatchUpgrade kernel-default-develUpgrade kernel-sourceUpgrade kernel-default-extraUpgrade kernel-source-azure | Dec 5, 2025 | Dec 5, 2025 |
| Ubuntu | — | Upgrade linux-image-gcp-64kUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-raspiUpgrade linux-image-azure-fdeUpgrade linux-image-oracleUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-azureUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-awsUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-generic-64kUpgrade linux-image-oracle-64kUpgrade linux-image-realtimeUpgrade linux-image-gcpUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-genericUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-aws-64k | Jun 26, 2025 | May 9, 2025 |
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