Executive Summary



This vulnerability is currently undergoing analysis and not all information is available. Please check back soon to view the completed vulnerability summary
Informations
Name CVE-2023-53106 First vendor Publication 2025-05-02
Vendor Cve Last vendor Modification 2025-05-02

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

In the Linux kernel, the following vulnerability has been resolved:

nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition

This bug influences both st_nci_i2c_remove and st_nci_spi_remove. Take st_nci_i2c_remove as an example.

In st_nci_i2c_probe, it called ndlc_probe and bound &ndlc->sm_work with llt_ndlc_sm_work.

When it calls ndlc_recv or timeout handler, it will finally call schedule_work to start the work.

When we call st_nci_i2c_remove to remove the driver, there may be a sequence as follows:

Fix it by finishing the work before cleanup in ndlc_remove

CPU0 CPU1

|llt_ndlc_sm_work st_nci_i2c_remove |
ndlc_remove |
st_nci_remove |
nci_free_device|
kfree(ndev) | //free ndlc->ndev |
|llt_ndlc_rcv_queue
|nci_recv_frame
|//use ndlc->ndev

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-53106

Sources (Detail)

https://git.kernel.org/stable/c/2156490c4b7cacda9a18ec99929940b8376dc0e3
https://git.kernel.org/stable/c/3405eb641dafcc8b28d174784b203c1622c121bf
https://git.kernel.org/stable/c/43aa468df246175207a7d5d7d6d31b231f15b49c
https://git.kernel.org/stable/c/5000fe6c27827a61d8250a7e4a1d26c3298ef4f6
https://git.kernel.org/stable/c/5e331022b448fbc5e76f24349cd0246844dcad25
https://git.kernel.org/stable/c/84dd9cc34014e3a3dcce0eb6d54b8a067e97676b
https://git.kernel.org/stable/c/b0c202a8dc63008205a5d546559736507a9aae66
https://git.kernel.org/stable/c/f589e5b56c562d99ea74e05b1c3f0eab78aa17a3
Source Url

Alert History

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0
Date Informations
2025-05-27 02:29:52
  • First insertion