CVE-2023-53106

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

The following products are affected by CVE-2023-53106 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-53106.

URL	Resource
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
https://lore.kernel.org/linux-cve-announce/2025050226-CVE-2023-53106-e1a5@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-53106
https://www.cve.org/CVERecord?id=CVE-2023-53106