Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: rndis: add spinlock for rndis response list There's no lock for rndis response list. It could cause list corruption if there're two different list_add at the same time like below. It's better to add in rndis_add_response / rndis_free_response / rndis_get_next_response to prevent any race condition on response list. [ 361.894299] [1: irq/191-dwc3:16979] list_add corruption. next->prev should be prev (ffffff80651764d0), but was ffffff883dc36f80. (next=ffffff80651764d0). [ 361.904380] [1: irq/191-dwc3:16979] Call trace: [ 361.904391] [1: irq/191-dwc3:16979] __list_add_valid+0x74/0x90 [ 361.904401] [1: irq/191-dwc3:16979] rndis_msg_parser+0x168/0x8c0 [ 361.904409] [1: irq/191-dwc3:16979] rndis_command_complete+0x24/0x84 [ 361.904417] [1: irq/191-dwc3:16979] usb_gadget_giveback_request+0x20/0xe4 [ 361.904426] [1: irq/191-dwc3:16979] dwc3_gadget_giveback+0x44/0x60 [ 361.904434] [1: irq/191-dwc3:16979] dwc3_ep0_complete_data+0x1e8/0x3a0 [ 361.904442] [1: irq/191-dwc3:16979] dwc3_ep0_interrupt+0x29c/0x3dc [ 361.904450] [1: irq/191-dwc3:16979] dwc3_process_event_entry+0x78/0x6cc [ 361.904457] [1: irq/191-dwc3:16979] dwc3_process_event_buf+0xa0/0x1ec [ 361.904465] [1: irq/191-dwc3:16979] dwc3_thread_interrupt+0x34/0x5c
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected f6281af9d62e128aa6efad29cf7265062af114f2 before 9f5d8ba538ef81cd86ea587ca3f8c77e26bea405; affected f6281af9d62e128aa6efad29cf7265062af114f2 before 669c2b178956718407af5631ccbc61c24413f038; affected f6281af9d62e128aa6efad29cf7265062af114f2 before 9f688aadede6b862a0a898792b1a35421c93636f; affected f6281af9d62e128aa6efad29cf7265062af114f2 before 9ab652d41deab49848673c3dadb57ad338485376; affected f6281af9d62e128aa6efad29cf7265062af114f2 before 4ce247af3f30078d5b97554f1ae6200a0222c15a; affected f6281af9d62e128aa6efad29cf7265062af114f2 before da514063440b53a27309a4528b726f92c3cfe56f; affected f6281af9d62e128aa6efad29cf7265062af114f2 before 33222d1571d7ce8c1c75f6b488f38968fa93d2d9; affected f6281af9d62e128aa6efad29cf7265062af114f2 before aaaba1c86d04dac8e49bf508b492f81506257da3 |
| Linux / Linux | affected 4.6; unaffected 0 before 4.6; unaffected 4.9.304 through 4.9.*; unaffected 4.14.269 through 4.14.*; unaffected 4.19.232 through 4.19.*; unaffected 5.4.182 through 5.4.*; unaffected 5.10.103 through 5.10.*; unaffected 5.15.26 through 5.15.*; unaffected 5.16.12 through 5.16.*; unaffected 5.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/9f5d8ba538ef81cd86ea587ca3f8c77e26bea405
- https://git.kernel.org/stable/c/669c2b178956718407af5631ccbc61c24413f038
- https://git.kernel.org/stable/c/9f688aadede6b862a0a898792b1a35421c93636f
- https://git.kernel.org/stable/c/9ab652d41deab49848673c3dadb57ad338485376
- https://git.kernel.org/stable/c/4ce247af3f30078d5b97554f1ae6200a0222c15a
- https://git.kernel.org/stable/c/da514063440b53a27309a4528b726f92c3cfe56f
- https://git.kernel.org/stable/c/33222d1571d7ce8c1c75f6b488f38968fa93d2d9
- https://git.kernel.org/stable/c/aaaba1c86d04dac8e49bf508b492f81506257da3
ADP enrichment
No English description supplied.
No references supplied.