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CVE-2022-50245 Detail

Description

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


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/02d7d89f816951e0862147d751b1150d67aaebdd kernel.org
https://git.kernel.org/stable/c/2a6c75adf8192f07ddcdd4a1a13488c890a73919 kernel.org
https://git.kernel.org/stable/c/2ba06e57f933f0eac242e8b389433da1cc00d4d5 kernel.org
https://git.kernel.org/stable/c/2dfd60724d271a6ab99f93f40f38f2ced1ddbb87 kernel.org
https://git.kernel.org/stable/c/2f5cc7fd73fd6253cc71214f0dd499cc62feb469 kernel.org
https://git.kernel.org/stable/c/311b488405ac45af46756b1c8f1d27007b68b07e kernel.org
https://git.kernel.org/stable/c/5ee850645e42f541ce1ea8130c2b27cc495f965c kernel.org
https://git.kernel.org/stable/c/a253dde0403a153075ffb254f6f7b2635e49e97a kernel.org
https://git.kernel.org/stable/c/cb87af2c19c0993f6e21f75b963a5599c5a73e76 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-50245
NVD Published Date:
09/15/2025
NVD Last Modified:
09/15/2025
Source:
kernel.org