CVE-2023-53801

Linux Kernel 5.13-5.14, 5.16-6.1.80, 6.2-6.3.3 - Memory Leak in IOMMU Domain Handling

Title source: llm
STIX 2.1

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.

References (4)

Core 4

Scores

EPSS 0.0017
EPSS Percentile 6.3%

Details

Status published
Products (13)
linux/Kernel 5.13.0 - 5.15.113linux
linux/Kernel 5.16.0 - 6.1.81linux
linux/Kernel 6.2.0 - 6.3.4linux
Linux/Linux < 5.13
Linux/Linux 5.13
Linux/Linux 5.15.113 - 5.15.*
Linux/Linux 6.1.81 - 6.1.*
Linux/Linux 6.3.4 - 6.3.*
Linux/Linux 6.4
Linux/Linux b23e4fc4e3faed0b8b604079c44a244da3ec941a - 8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9
... and 3 more
Published Dec 09, 2025
Tracked Since Feb 18, 2026