CVE-2022-49657: usbnet: fix memory leak in error case
In the Linux kernel, the following vulnerability has been resolved:
usbnet: fix memory leak in error case
usbnetwritecmdasync() mixed up which buffers need to be freed in which error case.
v2: add Fixes tag v3: fix uninitialized buf pointer
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-49657?
CVE-2022-49657 is considered a medium severity vulnerability due to the potential for a memory leak in error handling.
How do I fix CVE-2022-49657?
To fix CVE-2022-49657, you need to apply the patch provided in the Linux kernel updates that address the memory management issues.
What systems are affected by CVE-2022-49657?
CVE-2022-49657 affects various versions of the Linux kernel that utilize the usbnet driver.
What type of vulnerability is CVE-2022-49657?
CVE-2022-49657 is a memory leak vulnerability that occurs in the usbnet driver of the Linux kernel.
Is CVE-2022-49657 exploitable?
While CVE-2022-49657 could lead to resource exhaustion, it is not directly exploitable for remote code execution.