cbcvebase.
CVE-2023-53106
published 2025-05-02

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…

PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.18%
7.9th percentile
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

Affected

22 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.25-1 (bookworm)linux 6.1.25-1 (bookworm)
linuxlinux——
linuxlinux>= 35630df68d6030daf12dde12ed07bbe26324e6ac < 2156490c4b7cacda9a18ec99929940b8376dc0e32156490c4b7cacda9a18ec99929940b8376dc0e3
linuxlinux>= 35630df68d6030daf12dde12ed07bbe26324e6ac < 3405eb641dafcc8b28d174784b203c1622c121bf3405eb641dafcc8b28d174784b203c1622c121bf
linuxlinux>= 35630df68d6030daf12dde12ed07bbe26324e6ac < b0c202a8dc63008205a5d546559736507a9aae66b0c202a8dc63008205a5d546559736507a9aae66
linuxlinux>= 35630df68d6030daf12dde12ed07bbe26324e6ac < 43aa468df246175207a7d5d7d6d31b231f15b49c43aa468df246175207a7d5d7d6d31b231f15b49c
linuxlinux>= 35630df68d6030daf12dde12ed07bbe26324e6ac < 84dd9cc34014e3a3dcce0eb6d54b8a067e97676b84dd9cc34014e3a3dcce0eb6d54b8a067e97676b
linuxlinux>= 35630df68d6030daf12dde12ed07bbe26324e6ac < 5e331022b448fbc5e76f24349cd0246844dcad255e331022b448fbc5e76f24349cd0246844dcad25
linuxlinux>= 35630df68d6030daf12dde12ed07bbe26324e6ac < f589e5b56c562d99ea74e05b1c3f0eab78aa17a3f589e5b56c562d99ea74e05b1c3f0eab78aa17a3
linuxlinux>= 35630df68d6030daf12dde12ed07bbe26324e6ac < 5000fe6c27827a61d8250a7e4a1d26c3298ef4f65000fe6c27827a61d8250a7e4a1d26c3298ef4f6
linuxlinux_kernel——
linuxlinux_kernel>= 0 < 5.10.178-15.10.178-1
linuxlinux_kernel>= 0 < 6.1.25-16.1.25-1
linuxlinux_kernel>= 0 < 6.1.25-16.1.25-1
linuxlinux_kernel>= 0 < 6.1.25-16.1.25-1
linuxlinux_kernel>= 3.17 < 4.14.3114.14.311
linuxlinux_kernel>= 4.15 < 4.19.2794.19.279
linuxlinux_kernel>= 4.20 < 5.4.2385.4.238
linuxlinux_kernel>= 5.11 < 5.15.1045.15.104
linuxlinux_kernel>= 5.16 < 6.1.216.1.21
linuxlinux_kernel>= 5.5 < 5.10.1765.10.176
linuxlinux_kernel>= 6.2 < 6.2.86.2.8

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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