In the Linux kernel, the following vulnerability has been resolved:
net: libwx: fix the using of Rx buffer DMA
The wx_rx_buffer structure contained two DMA address fields: 'dma' and
'page_dma'. However, only 'page_dma' was actually initialized and used
to program the Rx descriptor. But 'dma' was uninitialized and used in
some paths.
This could lead to undefined behavior, including DMA errors or
use-after-free, if the uninitialized 'dma' was used. Althrough such
error has not yet occurred, it is worth fixing in the code.
CVSS
No CVSS.
References
Configurations
No configuration.
History
16 Aug 2025, 12:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2025-08-16 12:15
Updated : 2025-08-16 12:15
NVD link : CVE-2025-38533
Mitre link : CVE-2025-38533
CVE.ORG link : CVE-2025-38533
JSON object : View
Products Affected
No product.
CWE
No CWE.