CVE - CVE-2023-53106

CVE-ID
CVE-2023-53106	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/2156490c4b7cacda9a18ec99929940b8376dc0e3 URL:https://git.kernel.org/stable/c/2156490c4b7cacda9a18ec99929940b8376dc0e3 MISC:https://git.kernel.org/stable/c/3405eb641dafcc8b28d174784b203c1622c121bf URL:https://git.kernel.org/stable/c/3405eb641dafcc8b28d174784b203c1622c121bf MISC:https://git.kernel.org/stable/c/43aa468df246175207a7d5d7d6d31b231f15b49c URL:https://git.kernel.org/stable/c/43aa468df246175207a7d5d7d6d31b231f15b49c MISC:https://git.kernel.org/stable/c/5000fe6c27827a61d8250a7e4a1d26c3298ef4f6 URL:https://git.kernel.org/stable/c/5000fe6c27827a61d8250a7e4a1d26c3298ef4f6 MISC:https://git.kernel.org/stable/c/5e331022b448fbc5e76f24349cd0246844dcad25 URL:https://git.kernel.org/stable/c/5e331022b448fbc5e76f24349cd0246844dcad25 MISC:https://git.kernel.org/stable/c/84dd9cc34014e3a3dcce0eb6d54b8a067e97676b URL:https://git.kernel.org/stable/c/84dd9cc34014e3a3dcce0eb6d54b8a067e97676b MISC:https://git.kernel.org/stable/c/b0c202a8dc63008205a5d546559736507a9aae66 URL:https://git.kernel.org/stable/c/b0c202a8dc63008205a5d546559736507a9aae66 MISC:https://git.kernel.org/stable/c/f589e5b56c562d99ea74e05b1c3f0eab78aa17a3 URL:https://git.kernel.org/stable/c/f589e5b56c562d99ea74e05b1c3f0eab78aa17a3
Assigning CNA
kernel.org
Date Record Created
20250502	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250502)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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