cbcvebase.
CVE-2024-57984
published 2025-02-27

CVE-2024-57984: In the Linux kernel, the following vulnerability has been resolved: i3c: dw: Fix use-after-free in dw_i3c_master driver due to race condition In…

PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.23%
13.8th percentile
In the Linux kernel, the following vulnerability has been resolved: i3c: dw: Fix use-after-free in dw_i3c_master driver due to race condition In dw_i3c_common_probe, &master->hj_work is bound with dw_i3c_hj_work. And dw_i3c_master_irq_handler can call dw_i3c_master_irq_handle_ibis function to start the work. If we remove the module which will call dw_i3c_common_remove to make cleanup, it will free master->base through i3c_master_unregister while the work mentioned above will be used. The sequence of operations that may lead to a UAF bug is as follows: CPU0 CPU1 | dw_i3c_hj_work dw_i3c_common_remove | i3c_master_unregister(&master->base) | device_unregister(&master->dev) | device_release | //free master->base | | i3c_master_do_daa(&master->base) | //use master->base Fix it by ensuring that the work is canceled before proceeding with the cleanup in dw_i3c_common_remove.

Affected

15 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.12.13-1 (forky)linux 6.12.13-1 (forky)
linuxlinux
linuxlinux>= 1dd728f5d4d4b8b53196c1e0fcf86bbaaee39cef < 60d2fb033a999bb644f8e8606ff4a1b82de36c6f60d2fb033a999bb644f8e8606ff4a1b82de36c6f
linuxlinux>= 1dd728f5d4d4b8b53196c1e0fcf86bbaaee39cef < 9b0063098fcde17cd2894f2c96459b23388507ca9b0063098fcde17cd2894f2c96459b23388507ca
linuxlinux>= 1dd728f5d4d4b8b53196c1e0fcf86bbaaee39cef < fc84dd3c909a372c0d130f5f84c404717c17eed8fc84dd3c909a372c0d130f5f84c404717c17eed8
linuxlinux>= 1dd728f5d4d4b8b53196c1e0fcf86bbaaee39cef < b75439c945b94dd8a2b645355bdb56f948052601b75439c945b94dd8a2b645355bdb56f948052601
linuxlinux_kernel>= 0 < 6.12.13-16.12.13-1
linuxlinux_kernel>= 0 < 6.12.13-16.12.13-1
linuxlinux_kernel>= 0 < 6.8.0-64.676.8.0-64.67
linuxlinux_kernel>= 5.0 < 6.6.766.6.76
linuxlinux_kernel>= 6.13 < 6.13.26.13.2
linuxlinux_kernel>= 6.7 < 6.12.136.12.13
msrccbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0
msrccbl2_kernel_5.15.200.1-1_on_cbl_mariner_2.0
msrccbl2_kernel_5.15.202.1-1_on_cbl_mariner_2.0

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_msrc7.8HIGH
vendor_redhat7.8HIGH
vendor_ubuntu7.8HIGH
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