🛡️ AZL-70147 — kernel

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2025-37877 affecting package kernel 5.15.200.1-1

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.

Affected software

AZL-70147 is recorded against 1 package.

  • kernel

Timeline and source

Published on 9 May 2025 and last revised on 21 April 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2025-05-09
Updated 2026-08-12
Modified 2026-04-21
Fix URL N/A

Affected Packages

Software From version Fixed in
kernel — —

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