Debian: CVE-2022-48982: linux -- security update

Debian: CVE-2022-48982: linux -- security update

Severity

5

CVSS

(AV:L/AC:L/Au:S/C:N/I:N/A:C)

Published

10/23/2024

Created

10/24/2024

Added

10/23/2024

Modified

01/28/2025

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix crash when replugging CSR fake controllers It seems fake CSR 5.0 clones can cause the suspend notifier to be registered twice causing the following kernel panic: [ 71.986122] Call Trace: [ 71.986124]<TASK> [ 71.986125]blocking_notifier_chain_register+0x33/0x60 [ 71.986130]hci_register_dev+0x316/0x3d0 [bluetooth 99b5497ea3d09708fa1366c1dc03288bf3cca8da] [ 71.986154]btusb_probe+0x979/0xd85 [btusb e1e0605a4f4c01984a4b9c8ac58c3666ae287477] [ 71.986159]? __pm_runtime_set_status+0x1a9/0x300 [ 71.986162]? ktime_get_mono_fast_ns+0x3e/0x90 [ 71.986167]usb_probe_interface+0xe3/0x2b0 [ 71.986171]really_probe+0xdb/0x380 [ 71.986174]? pm_runtime_barrier+0x54/0x90 [ 71.986177]__driver_probe_device+0x78/0x170 [ 71.986180]driver_probe_device+0x1f/0x90 [ 71.986183]__device_attach_driver+0x89/0x110 [ 71.986186]? driver_allows_async_probing+0x70/0x70 [ 71.986189]bus_for_each_drv+0x8c/0xe0 [ 71.986192]__device_attach+0xb2/0x1e0 [ 71.986195]bus_probe_device+0x92/0xb0 [ 71.986198]device_add+0x422/0x9a0 [ 71.986201]? sysfs_merge_group+0xd4/0x110 [ 71.986205]usb_set_configuration+0x57a/0x820 [ 71.986208]usb_generic_driver_probe+0x4f/0x70 [ 71.986211]usb_probe_device+0x3a/0x110 [ 71.986213]really_probe+0xdb/0x380 [ 71.986216]? pm_runtime_barrier+0x54/0x90 [ 71.986219]__driver_probe_device+0x78/0x170 [ 71.986221]driver_probe_device+0x1f/0x90 [ 71.986224]__device_attach_driver+0x89/0x110 [ 71.986227]? driver_allows_async_probing+0x70/0x70 [ 71.986230]bus_for_each_drv+0x8c/0xe0 [ 71.986232]__device_attach+0xb2/0x1e0 [ 71.986235]bus_probe_device+0x92/0xb0 [ 71.986237]device_add+0x422/0x9a0 [ 71.986239]? _dev_info+0x7d/0x98 [ 71.986242]? blake2s_update+0x4c/0xc0 [ 71.986246]usb_new_device.cold+0x148/0x36d [ 71.986250]hub_event+0xa8a/0x1910 [ 71.986255]process_one_work+0x1c4/0x380 [ 71.986259]worker_thread+0x51/0x390 [ 71.986262]? rescuer_thread+0x3b0/0x3b0 [ 71.986264]kthread+0xdb/0x110 [ 71.986266]? kthread_complete_and_exit+0x20/0x20 [ 71.986268]ret_from_fork+0x1f/0x30 [ 71.986273]</TASK> [ 71.986274] ---[ end trace 0000000000000000 ]--- [ 71.986284] btusb: probe of 2-1.6:1.0 failed with error -17

Solution(s)

• debian-upgrade-linux

References

• https://attackerkb.com/topics/cve-2022-48982
• CVE - 2022-48982