PT-2025-20529 · Linux+3 · Linux Kernel+3
Published
2025-04-11
·
Updated
2026-05-26
·
CVE-2025-37877
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A vulnerability in the Linux kernel has been resolved. The issue occurs when iommu device register() encounters an error, potentially leaving devices hooked up to iommu-dma and causing inconsistent behavior across architectures and drivers. This could lead to crashes in iommu-dma. The fix involves cleaning up the dev->dma iommu flag to prevent such issues.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Improper Resource Release
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Debian
Linux Kernel
Ubuntu