Riskcovery

CVE-2023-53801

iommu/sprd: Release dma buffer to avoid memory leak

State
Published
Severity
Not scored
Published
Dec 9, 2025
Updated
May 11, 2026
Reserved
Dec 8, 2025

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

iommu/sprd: Release dma buffer to avoid memory leak

When attaching to a domain, the driver would alloc a DMA buffer which is used to store address mapping table, and it need to be released when the IOMMU domain is freed.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • b23e4fc4e3faed0b8b604079c44a244da3ec941a to before 92c089a931fd3939cd32318cf4f54e69e8f51a19Affected
  • b23e4fc4e3faed0b8b604079c44a244da3ec941a to before 8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9Affected
  • b23e4fc4e3faed0b8b604079c44a244da3ec941a to before d0a917fd5e3b3ed9d9306b4260ba684b982da9f3Affected
  • b23e4fc4e3faed0b8b604079c44a244da3ec941a to before 9afea57384d4ae7b2034593eac7fa76c7122762aAffected
LinuxLinux
  • 5.13Affected
  • before 5.13Not affected
  • 5.15.113 through 5.15.*Not affected
  • 6.1.81 through 6.1.*Not affected
  • 6.3.4 through 6.3.*Not affected
  • 6.4 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.