In the Linux kernel, the following vulnerability has been resolved:
net: cadence: macb: Fix a possible deadlock in macb_halt_tx.
There is a situation where after THALT is set high, TGO stays high as
well. Because jiffies are never updated, as we are in a context with
interrupts disabled, we never exit that loop and have a deadlock.
That deadlock was noticed on a sama5d4 device that stayed locked for days.
Use retries instead of jiffies so that the timeout really works and we do
not have a deadlock anymore.
CVSS
No CVSS.
References
Configurations
No configuration.
History
03 Jul 2025, 08:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-07-03 08:15
Updated : 2025-07-03 15:13
NVD link : CVE-2025-38094
Mitre link : CVE-2025-38094
CVE.ORG link : CVE-2025-38094
JSON object : View
Products Affected
No product.
CWE
No CWE.