Description

In the Linux kernel, the following vulnerability has been resolved: NFC: digital: fix possible memory leak in digital_in_send_sdd_req() 'skb' is allocated in digital_in_send_sdd_req(), but not free when digital_in_send_cmd() failed, which will cause memory leak. Fix it by freeing 'skb' if digital_in_send_cmd() return failed.

INFO

Published Date :

2024-05-22T06:19:36.228Z

Last Modified :

2025-05-04T07:10:57.734Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47442 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47442.

URL Resource
https://git.kernel.org/stable/c/071bdef36391958c89af5fa2172f691b31baa212 cve-icon cve-icon
https://git.kernel.org/stable/c/291c932fc3692e4d211a445ba8aa35663831bac7 cve-icon cve-icon
https://git.kernel.org/stable/c/2bde4aca56db9fe25405d39ddb062531493a65db cve-icon cve-icon
https://git.kernel.org/stable/c/50cb95487c265187289810addec5093d4fed8329 cve-icon cve-icon
https://git.kernel.org/stable/c/6432d7f1d1c3aa74cfe8f5e3afdf81b786c32e86 cve-icon cve-icon
https://git.kernel.org/stable/c/74569c78aa84f8c958f1334b465bc530906ec99a cve-icon cve-icon
https://git.kernel.org/stable/c/88c890b0b9a1fb9fcd01c61ada515e8b636c34f9 cve-icon cve-icon
https://git.kernel.org/stable/c/fcce6e5255474ca33c27dda0cdf9bf5087278873 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2021-47442 cve-icon
https://www.cve.org/CVERecord?id=CVE-2021-47442 cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact