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 kernel-libbpf-debuginfoUpgrade kernel6.12Upgrade kernel-headersUpgrade kernel-libbpfUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade perf6.12-debuginfoUpgrade kernel6.12-modules-extraUpgrade kernel-livepatch-6.12.29-33.102Upgrade python3-perf6.12Upgrade bpftool-debuginfoUpgrade kernel6.12-debuginfo-common-x86_64Upgrade python3-perf6.12-debuginfoUpgrade kernel-modules-extra-commonUpgrade kernel-libbpf-staticUpgrade bpftoolUpgrade kernel-libbpf-develUpgrade perf6.12Upgrade kernel6.12-debuginfoUpgrade kernel-develUpgrade kernel-tools | 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-docs-htmlUpgrade kernel-source-vanillaUpgrade kernel-64kb-extraUpgrade kernel-develUpgrade kernel-64kb-develUpgrade kernel-symsUpgrade kernel-azure-extraUpgrade kernel-defaultUpgrade kernel-docsUpgrade kernel-azureUpgrade kernel-obs-qaUpgrade kernel-default-develUpgrade kernel-azure-vdsoUpgrade kernel-macrosUpgrade kernel-devel-azureUpgrade kernel-source-azureUpgrade kernel-kvmsmall-develUpgrade kernel-default-livepatchUpgrade kernel-kvmsmallUpgrade kernel-azure-develUpgrade kernel-64kbUpgrade kernel-sourceUpgrade kernel-default-extraUpgrade kernel-default-vdsoUpgrade kernel-zfcpdumpUpgrade kernel-kvmsmall-vdso | Dec 5, 2025 | Dec 5, 2025 |
| Ubuntu | — | Upgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-awsUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-azure-fdeUpgrade linux-image-raspiUpgrade linux-image-gcp-64kUpgrade linux-image-oracleUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-azureUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-gcpUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-realtimeUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-generic-64kUpgrade linux-image-oracle-64kUpgrade linux-image-genericUpgrade linux-image-aws-64k | Jun 26, 2025 | May 9, 2025 |
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