In the Linux kernel, the following vulnerability has been resolved:
rapidio: fix possible UAF when kfifo_alloc() fails
If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free
priv. But priv is still in the chdev->file_list, then list traversal
may cause UAF. This fixes the following smatch warning:
drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed from list
References
Configurations
Configuration 1 (hide)
|
History
24 Nov 2025, 19:58
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
| References | () https://git.kernel.org/stable/c/02d7d89f816951e0862147d751b1150d67aaebdd - Patch | |
| References | () https://git.kernel.org/stable/c/2a6c75adf8192f07ddcdd4a1a13488c890a73919 - Patch | |
| References | () https://git.kernel.org/stable/c/2ba06e57f933f0eac242e8b389433da1cc00d4d5 - Patch | |
| References | () https://git.kernel.org/stable/c/2dfd60724d271a6ab99f93f40f38f2ced1ddbb87 - Patch | |
| References | () https://git.kernel.org/stable/c/2f5cc7fd73fd6253cc71214f0dd499cc62feb469 - Patch | |
| References | () https://git.kernel.org/stable/c/311b488405ac45af46756b1c8f1d27007b68b07e - Patch | |
| References | () https://git.kernel.org/stable/c/5ee850645e42f541ce1ea8130c2b27cc495f965c - Patch | |
| References | () https://git.kernel.org/stable/c/a253dde0403a153075ffb254f6f7b2635e49e97a - Patch | |
| References | () https://git.kernel.org/stable/c/cb87af2c19c0993f6e21f75b963a5599c5a73e76 - Patch | |
| First Time |
Linux linux Kernel
Linux |
|
| CWE | CWE-416 |
Information
Published : 2025-09-15 14:15
Updated : 2025-11-24 19:58
NVD link : CVE-2022-50245
Mitre link : CVE-2022-50245
CVE.ORG link : CVE-2022-50245
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-416
Use After Free
