In the Linux kernel, the following vulnerability has been resolved:
bus: mhi: ep: Update read pointer only after buffer is written
Inside mhi_ep_ring_add_element, the read pointer (rd_offset) is updated
before the buffer is written, potentially causing race conditions where
the host sees an updated read pointer before the buffer is actually
written. Updating rd_offset prematurely can lead to the host accessing
an uninitialized or incomplete element, resulting in data corruption.
Invoke the buffer write before updating rd_offset to ensure the element
is fully written before signaling its availability.
CVSS
No CVSS.
References
Configurations
No configuration.
History
25 Jul 2025, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-07-25 15:15
Updated : 2025-07-25 15:29
NVD link : CVE-2025-38429
Mitre link : CVE-2025-38429
CVE.ORG link : CVE-2025-38429
JSON object : View
Products Affected
No product.
CWE
No CWE.