CVEvulnerability
CVE-2025-37900
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-05-20
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
In the Linux kernel, the following vulnerability has been resolved:
iommu: Fix two issues in iommu_copy_struct_from_user()
In the review for iommu_copy_struct_to_user() helper, Matt pointed out that
a NULL pointer should be rejected prior to dereferencing it:
https://lore.kernel.org/all/[email protected]
And Alok pointed out a typo at the same time:
https://lore.kernel.org/all/[email protected]
Since both issues were copied from iommu_copy_struct_from_user(), fix them
first in the current header.
Affected configurations
• linux linux kernel (>= 6.7 < 6.12.28)
• linux linux kernel (>= 6.13 < 6.14.6)
• linux linux kernel 6.15
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness