cbcvebase.
CVE-2024-57913
published 2025-01-19

CVE-2024-57913: In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_fs: Remove WARN_ON in functionfs_bind This commit addresses an issue related…

PriorityP418medium4.7CVSS 3.1
AVLACHPRLUINSUCNINAH
EPSS
0.18%
8.0th percentile
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_fs: Remove WARN_ON in functionfs_bind This commit addresses an issue related to below kernel panic where panic_on_warn is enabled. It is caused by the unnecessary use of WARN_ON in functionsfs_bind, which easily leads to the following scenarios. 1.adb_write in adbd 2. UDC write via configfs ================= ===================== ->usb_ffs_open_thread() ->UDC write ->open_functionfs() ->configfs_write_iter() ->adb_open() ->gadget_dev_desc_UDC_store() ->adb_write() ->usb_gadget_register_driver_owner ->driver_register() ->StartMonitor() ->bus_add_driver() ->adb_read() ->gadget_bind_driver() ->configfs_composite_bind() ->usb_add_function() ->open_functionfs() ->ffs_func_bind() ->adb_open() ->functionfs_bind() state !=FFS_ACTIVE> The adb_open, adb_read, and adb_write operations are invoked from the daemon, but trying to bind the function is a process that is invoked by UDC write through configfs, which opens up the possibility of a race condition between the two paths. In this race scenario, the kernel panic occurs due to the WARN_ON from functionfs_bind when panic_on_warn is enabled. This commit fixes the kernel panic by removing the unnecessary WARN_ON. Kernel panic - not syncing: kernel: panic_on_warn set ... [ 14.542395] Call trace: [ 14.542464] ffs_func_bind+0x1c8/0x14a8 [ 14.542468] usb_add_function+0xcc/0x1f0 [ 14.542473] configfs_composite_bind+0x468/0x588 [ 14.542478] gadget_bind_driver+0x108/0x27c [ 14.542483] really_probe+0x190/0x374 [ 14.542488] __driver_probe_device+0xa0/0x12c [ 14.542492] driver_probe_device+0x3c/0x220 [ 14.542498] __driver_attach+0x11c/0x1fc [ 14.542502] bus_for_each_dev+0x104/0x160 [ 14.542506] driver_attach+0x24/0x34 [ 14.542510] bus_add_driver+0x154/0x270 [ 14.542514] driver_register+0x68/0x104 [ 14.542518] usb_gadget_register_driver_owner+0x48/0xf4 [ 14.542523] gadget_dev_desc_UDC_store+0xf8/0x144 [ 14.542526] configfs_write_iter+0xf0/0x138

Affected

24 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.128-1 (bookworm)linux 6.1.128-1 (bookworm)
debianlinux-6.1< linux 6.1.128-1 (bookworm)linux 6.1.128-1 (bookworm)
linuxlinux
linuxlinux>= ddf8abd2599491cbad959c700b90ba72a5dce8d0 < bfe60030fcd976e3546e1f73d6d0eb3fea26442ebfe60030fcd976e3546e1f73d6d0eb3fea26442e
linuxlinux>= ddf8abd2599491cbad959c700b90ba72a5dce8d0 < 3e4d32cc145955d5c56c5498a3ff057e4aafa9d13e4d32cc145955d5c56c5498a3ff057e4aafa9d1
linuxlinux>= ddf8abd2599491cbad959c700b90ba72a5dce8d0 < 19fc1c83454ca9d5699e39633ec79ce26355251c19fc1c83454ca9d5699e39633ec79ce26355251c
linuxlinux>= ddf8abd2599491cbad959c700b90ba72a5dce8d0 < 82f60f3600aecd9ffcd0fbc4e193694511c85b4782f60f3600aecd9ffcd0fbc4e193694511c85b47
linuxlinux>= ddf8abd2599491cbad959c700b90ba72a5dce8d0 < ea6a1498742430eb2effce0d1439ff29ef37dd7dea6a1498742430eb2effce0d1439ff29ef37dd7d
linuxlinux>= ddf8abd2599491cbad959c700b90ba72a5dce8d0 < a8b6a18b9b66cc4c016d63132b59ce5383f7cdd2a8b6a18b9b66cc4c016d63132b59ce5383f7cdd2
linuxlinux>= ddf8abd2599491cbad959c700b90ba72a5dce8d0 < dfc51e48bca475bbee984e90f33fdc537ce09699dfc51e48bca475bbee984e90f33fdc537ce09699
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.234-15.10.234-1
linuxlinux_kernel>= 0 < 6.1.128-16.1.128-1
linuxlinux_kernel>= 0 < 6.12.10-16.12.10-1
linuxlinux_kernel>= 0 < 6.12.10-16.12.10-1
linuxlinux_kernel>= 0 < 5.4.0-211.2315.4.0-211.231
linuxlinux_kernel>= 0 < 5.15.0-135.1465.15.0-135.146
linuxlinux_kernel>= 0 < 6.8.0-60.636.8.0-60.63
linuxlinux_kernel>= 2.6.35 < 5.4.2905.4.290
linuxlinux_kernel>= 5.11 < 5.15.1775.15.177
linuxlinux_kernel>= 5.16 < 6.1.1256.1.125
linuxlinux_kernel>= 5.5 < 5.10.2345.10.234
linuxlinux_kernel>= 6.2 < 6.6.726.6.72
linuxlinux_kernel>= 6.7 < 6.12.106.12.10

CVSS provenance

nvdv3.14.7MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian4.7MEDIUM
vendor_redhat4.7MEDIUM
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