cbcvebase.
CVE-2024-43830
published 2024-08-17

CVE-2024-43830: In the Linux kernel, the following vulnerability has been resolved: leds: trigger: Unregister sysfs attributes before calling deactivate() Triggers which have…

PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.25%
16.3th percentile
In the Linux kernel, the following vulnerability has been resolved: leds: trigger: Unregister sysfs attributes before calling deactivate() Triggers which have trigger specific sysfs attributes typically store related data in trigger-data allocated by the activate() callback and freed by the deactivate() callback. Calling device_remove_groups() after calling deactivate() leaves a window where the sysfs attributes show/store functions could be called after deactivation and then operate on the just freed trigger-data. Move the device_remove_groups() call to before deactivate() to close this race window. This also makes the deactivation path properly do things in reverse order of the activation path which calls the activate() callback before calling device_add_groups().

Affected

25 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.106-1 (bookworm)linux 6.1.106-1 (bookworm)
debianlinux-6.1< linux 6.1.106-1 (bookworm)linux 6.1.106-1 (bookworm)
linuxlinux
linuxlinux>= a7e7a3156300a7e1982b03cc9cb8fb0c86434c49 < c3b7a650c8717aa89df318364609c86cbc040156c3b7a650c8717aa89df318364609c86cbc040156
linuxlinux>= a7e7a3156300a7e1982b03cc9cb8fb0c86434c49 < d1415125b701ef13370e2761f691ec632a5eb93ad1415125b701ef13370e2761f691ec632a5eb93a
linuxlinux>= a7e7a3156300a7e1982b03cc9cb8fb0c86434c49 < 09c1583f0e10c918855d6e7540a79461a353e5d609c1583f0e10c918855d6e7540a79461a353e5d6
linuxlinux>= a7e7a3156300a7e1982b03cc9cb8fb0c86434c49 < 3fb6a9d67cfd812a547ac73ec02e1077c26c640d3fb6a9d67cfd812a547ac73ec02e1077c26c640d
linuxlinux>= a7e7a3156300a7e1982b03cc9cb8fb0c86434c49 < 734ba6437e80dfc780e9ee9d95f912392d12b5ea734ba6437e80dfc780e9ee9d95f912392d12b5ea
linuxlinux>= a7e7a3156300a7e1982b03cc9cb8fb0c86434c49 < cb8aa9d2a4c8a15d6a43ccf901ef3d094aa60374cb8aa9d2a4c8a15d6a43ccf901ef3d094aa60374
linuxlinux>= a7e7a3156300a7e1982b03cc9cb8fb0c86434c49 < 0788a6f3523d3686a9eed5ea1e6fcce6841277b20788a6f3523d3686a9eed5ea1e6fcce6841277b2
linuxlinux>= a7e7a3156300a7e1982b03cc9cb8fb0c86434c49 < c0dc9adf9474ecb7106e60e5472577375aedaed3c0dc9adf9474ecb7106e60e5472577375aedaed3
linuxlinux_kernel>= 0 < 5.10.226-15.10.226-1
linuxlinux_kernel>= 0 < 6.1.106-16.1.106-1
linuxlinux_kernel>= 0 < 6.10.3-16.10.3-1
linuxlinux_kernel>= 0 < 6.10.3-16.10.3-1
linuxlinux_kernel>= 0 < 5.4.0-200.2205.4.0-200.220
linuxlinux_kernel>= 0 < 5.15.0-125.1355.15.0-125.135
linuxlinux_kernel>= 0 < 6.8.0-50.516.8.0-50.51
linuxlinux_kernel>= 4.19 < 4.19.3204.19.320
linuxlinux_kernel>= 4.20 < 5.4.2825.4.282
linuxlinux_kernel>= 5.11 < 5.15.1655.15.165
linuxlinux_kernel>= 5.16 < 6.1.1036.1.103
linuxlinux_kernel>= 5.5 < 5.10.2245.10.224
linuxlinux_kernel>= 6.2 < 6.6.446.6.44
linuxlinux_kernel>= 6.7 < 6.10.36.10.3

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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