This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
History

Thu, 03 Oct 2024 16:30:00 +0000

Type Values Removed Values Added
Title usb: dwc3: core: fix kernel panic when do reboot kernel: usb: dwc3: core: fix kernel panic when do reboot
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 03 Oct 2024 15:45:00 +0000


Thu, 03 Oct 2024 15:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: core: fix kernel panic when do reboot When do system reboot, it calls dwc3_shutdown and the whole debugfs for dwc3 has removed first, when the gadget tries to do deinit, and remove debugfs for its endpoints, it meets NULL pointer dereference issue when call debugfs_lookup. Fix it by removing the whole dwc3 debugfs later than dwc3_drd_exit. [ 2924.958838] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000002 .... [ 2925.030994] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--) [ 2925.037005] pc : inode_permission+0x2c/0x198 [ 2925.041281] lr : lookup_one_len_common+0xb0/0xf8 [ 2925.045903] sp : ffff80001276ba70 [ 2925.049218] x29: ffff80001276ba70 x28: ffff0000c01f0000 x27: 0000000000000000 [ 2925.056364] x26: ffff800011791e70 x25: 0000000000000008 x24: dead000000000100 [ 2925.063510] x23: dead000000000122 x22: 0000000000000000 x21: 0000000000000001 [ 2925.070652] x20: ffff8000122c6188 x19: 0000000000000000 x18: 0000000000000000 [ 2925.077797] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000004 [ 2925.084943] x14: ffffffffffffffff x13: 0000000000000000 x12: 0000000000000030 [ 2925.092087] x11: 0101010101010101 x10: 7f7f7f7f7f7f7f7f x9 : ffff8000102b2420 [ 2925.099232] x8 : 7f7f7f7f7f7f7f7f x7 : feff73746e2f6f64 x6 : 0000000000008080 [ 2925.106378] x5 : 61c8864680b583eb x4 : 209e6ec2d263dbb7 x3 : 000074756f307065 [ 2925.113523] x2 : 0000000000000001 x1 : 0000000000000000 x0 : ffff8000122c6188 [ 2925.120671] Call trace: [ 2925.123119] inode_permission+0x2c/0x198 [ 2925.127042] lookup_one_len_common+0xb0/0xf8 [ 2925.131315] lookup_one_len_unlocked+0x34/0xb0 [ 2925.135764] lookup_positive_unlocked+0x14/0x50 [ 2925.140296] debugfs_lookup+0x68/0xa0 [ 2925.143964] dwc3_gadget_free_endpoints+0x84/0xb0 [ 2925.148675] dwc3_gadget_exit+0x28/0x78 [ 2925.152518] dwc3_drd_exit+0x100/0x1f8 [ 2925.156267] dwc3_remove+0x11c/0x120 [ 2925.159851] dwc3_shutdown+0x14/0x20 [ 2925.163432] platform_shutdown+0x28/0x38 [ 2925.167360] device_shutdown+0x15c/0x378 [ 2925.171291] kernel_restart_prepare+0x3c/0x48 [ 2925.175650] kernel_restart+0x1c/0x68 [ 2925.179316] __do_sys_reboot+0x218/0x240 [ 2925.183247] __arm64_sys_reboot+0x28/0x30 [ 2925.187262] invoke_syscall+0x48/0x100 [ 2925.191017] el0_svc_common.constprop.0+0x48/0xc8 [ 2925.195726] do_el0_svc+0x28/0x88 [ 2925.199045] el0_svc+0x20/0x30 [ 2925.202104] el0_sync_handler+0xa8/0xb0 [ 2925.205942] el0_sync+0x148/0x180 [ 2925.209270] Code: a9025bf5 2a0203f5 121f0056 370802b5 (79400660) [ 2925.215372] ---[ end trace 124254d8e485a58b ]--- [ 2925.220012] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2925.227676] Kernel Offset: disabled [ 2925.231164] CPU features: 0x00001001,20000846 [ 2925.235521] Memory Limit: none [ 2925.238580] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]--- This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Thu, 03 Oct 2024 13:45:00 +0000


Thu, 03 Oct 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 03 Oct 2024 13:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: core: fix kernel panic when do reboot When do system reboot, it calls dwc3_shutdown and the whole debugfs for dwc3 has removed first, when the gadget tries to do deinit, and remove debugfs for its endpoints, it meets NULL pointer dereference issue when call debugfs_lookup. Fix it by removing the whole dwc3 debugfs later than dwc3_drd_exit. [ 2924.958838] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000002 .... [ 2925.030994] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--) [ 2925.037005] pc : inode_permission+0x2c/0x198 [ 2925.041281] lr : lookup_one_len_common+0xb0/0xf8 [ 2925.045903] sp : ffff80001276ba70 [ 2925.049218] x29: ffff80001276ba70 x28: ffff0000c01f0000 x27: 0000000000000000 [ 2925.056364] x26: ffff800011791e70 x25: 0000000000000008 x24: dead000000000100 [ 2925.063510] x23: dead000000000122 x22: 0000000000000000 x21: 0000000000000001 [ 2925.070652] x20: ffff8000122c6188 x19: 0000000000000000 x18: 0000000000000000 [ 2925.077797] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000004 [ 2925.084943] x14: ffffffffffffffff x13: 0000000000000000 x12: 0000000000000030 [ 2925.092087] x11: 0101010101010101 x10: 7f7f7f7f7f7f7f7f x9 : ffff8000102b2420 [ 2925.099232] x8 : 7f7f7f7f7f7f7f7f x7 : feff73746e2f6f64 x6 : 0000000000008080 [ 2925.106378] x5 : 61c8864680b583eb x4 : 209e6ec2d263dbb7 x3 : 000074756f307065 [ 2925.113523] x2 : 0000000000000001 x1 : 0000000000000000 x0 : ffff8000122c6188 [ 2925.120671] Call trace: [ 2925.123119] inode_permission+0x2c/0x198 [ 2925.127042] lookup_one_len_common+0xb0/0xf8 [ 2925.131315] lookup_one_len_unlocked+0x34/0xb0 [ 2925.135764] lookup_positive_unlocked+0x14/0x50 [ 2925.140296] debugfs_lookup+0x68/0xa0 [ 2925.143964] dwc3_gadget_free_endpoints+0x84/0xb0 [ 2925.148675] dwc3_gadget_exit+0x28/0x78 [ 2925.152518] dwc3_drd_exit+0x100/0x1f8 [ 2925.156267] dwc3_remove+0x11c/0x120 [ 2925.159851] dwc3_shutdown+0x14/0x20 [ 2925.163432] platform_shutdown+0x28/0x38 [ 2925.167360] device_shutdown+0x15c/0x378 [ 2925.171291] kernel_restart_prepare+0x3c/0x48 [ 2925.175650] kernel_restart+0x1c/0x68 [ 2925.179316] __do_sys_reboot+0x218/0x240 [ 2925.183247] __arm64_sys_reboot+0x28/0x30 [ 2925.187262] invoke_syscall+0x48/0x100 [ 2925.191017] el0_svc_common.constprop.0+0x48/0xc8 [ 2925.195726] do_el0_svc+0x28/0x88 [ 2925.199045] el0_svc+0x20/0x30 [ 2925.202104] el0_sync_handler+0xa8/0xb0 [ 2925.205942] el0_sync+0x148/0x180 [ 2925.209270] Code: a9025bf5 2a0203f5 121f0056 370802b5 (79400660) [ 2925.215372] ---[ end trace 124254d8e485a58b ]--- [ 2925.220012] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2925.227676] Kernel Offset: disabled [ 2925.231164] CPU features: 0x00001001,20000846 [ 2925.235521] Memory Limit: none [ 2925.238580] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]--- (cherry picked from commit 2a042767814bd0edf2619f06fecd374e266ea068) In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: core: fix kernel panic when do reboot When do system reboot, it calls dwc3_shutdown and the whole debugfs for dwc3 has removed first, when the gadget tries to do deinit, and remove debugfs for its endpoints, it meets NULL pointer dereference issue when call debugfs_lookup. Fix it by removing the whole dwc3 debugfs later than dwc3_drd_exit. [ 2924.958838] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000002 .... [ 2925.030994] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--) [ 2925.037005] pc : inode_permission+0x2c/0x198 [ 2925.041281] lr : lookup_one_len_common+0xb0/0xf8 [ 2925.045903] sp : ffff80001276ba70 [ 2925.049218] x29: ffff80001276ba70 x28: ffff0000c01f0000 x27: 0000000000000000 [ 2925.056364] x26: ffff800011791e70 x25: 0000000000000008 x24: dead000000000100 [ 2925.063510] x23: dead000000000122 x22: 0000000000000000 x21: 0000000000000001 [ 2925.070652] x20: ffff8000122c6188 x19: 0000000000000000 x18: 0000000000000000 [ 2925.077797] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000004 [ 2925.084943] x14: ffffffffffffffff x13: 0000000000000000 x12: 0000000000000030 [ 2925.092087] x11: 0101010101010101 x10: 7f7f7f7f7f7f7f7f x9 : ffff8000102b2420 [ 2925.099232] x8 : 7f7f7f7f7f7f7f7f x7 : feff73746e2f6f64 x6 : 0000000000008080 [ 2925.106378] x5 : 61c8864680b583eb x4 : 209e6ec2d263dbb7 x3 : 000074756f307065 [ 2925.113523] x2 : 0000000000000001 x1 : 0000000000000000 x0 : ffff8000122c6188 [ 2925.120671] Call trace: [ 2925.123119] inode_permission+0x2c/0x198 [ 2925.127042] lookup_one_len_common+0xb0/0xf8 [ 2925.131315] lookup_one_len_unlocked+0x34/0xb0 [ 2925.135764] lookup_positive_unlocked+0x14/0x50 [ 2925.140296] debugfs_lookup+0x68/0xa0 [ 2925.143964] dwc3_gadget_free_endpoints+0x84/0xb0 [ 2925.148675] dwc3_gadget_exit+0x28/0x78 [ 2925.152518] dwc3_drd_exit+0x100/0x1f8 [ 2925.156267] dwc3_remove+0x11c/0x120 [ 2925.159851] dwc3_shutdown+0x14/0x20 [ 2925.163432] platform_shutdown+0x28/0x38 [ 2925.167360] device_shutdown+0x15c/0x378 [ 2925.171291] kernel_restart_prepare+0x3c/0x48 [ 2925.175650] kernel_restart+0x1c/0x68 [ 2925.179316] __do_sys_reboot+0x218/0x240 [ 2925.183247] __arm64_sys_reboot+0x28/0x30 [ 2925.187262] invoke_syscall+0x48/0x100 [ 2925.191017] el0_svc_common.constprop.0+0x48/0xc8 [ 2925.195726] do_el0_svc+0x28/0x88 [ 2925.199045] el0_svc+0x20/0x30 [ 2925.202104] el0_sync_handler+0xa8/0xb0 [ 2925.205942] el0_sync+0x148/0x180 [ 2925.209270] Code: a9025bf5 2a0203f5 121f0056 370802b5 (79400660) [ 2925.215372] ---[ end trace 124254d8e485a58b ]--- [ 2925.220012] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2925.227676] Kernel Offset: disabled [ 2925.231164] CPU features: 0x00001001,20000846 [ 2925.235521] Memory Limit: none [ 2925.238580] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]---
References

cve-icon MITRE

Status: REJECTED

Assigner: Linux

Published: 2024-05-21T14:19:26.895Z

Updated: 2024-10-03T15:01:37.407Z

Reserved: 2024-04-10T18:59:19.528Z

Link: CVE-2021-47220

cve-icon Vulnrichment

Updated:

cve-icon NVD

Status : Rejected

Published: 2024-05-21T15:15:11.290

Modified: 2024-10-03T15:15:13.703

Link: CVE-2021-47220

cve-icon Redhat

Severity : Low

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2021-47220 - Bugzilla