cve-2024-38567
Vulnerability from cvelistv5
Published
2024-06-19 13:35
Modified
2024-11-05 09:30
Severity ?
Summary
wifi: carl9170: add a proper sanity check for endpoints
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/03ddc74bdfd71b84a55c9f2185d8787f258422cd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0fa08a55201ab9be72bacb8ea93cf752d338184f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/265c3cda471c26e0f25d0c755da94e1eb15d7a0c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/62eb07923f3693d55b0c2d9a5a4f1ad72cb6b8fd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6a9892bf24c906b4d6b587f8759ca38bff672582
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8650725bb0a48b206d5a8ddad3a7488f9a5985b7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ac3ed46a8741d464bc70ebdf7433c1d786cf329d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b6dd09b3dac89b45d1ea3e3bd035a3859c0369a0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/eb0f2fc3ff5806cc572cd9055ce7c52a01e97645
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/03ddc74bdfd71b84a55c9f2185d8787f258422cd
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0fa08a55201ab9be72bacb8ea93cf752d338184f
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/265c3cda471c26e0f25d0c755da94e1eb15d7a0c
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/62eb07923f3693d55b0c2d9a5a4f1ad72cb6b8fd
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6a9892bf24c906b4d6b587f8759ca38bff672582
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8650725bb0a48b206d5a8ddad3a7488f9a5985b7
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ac3ed46a8741d464bc70ebdf7433c1d786cf329d
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b6dd09b3dac89b45d1ea3e3bd035a3859c0369a0
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/eb0f2fc3ff5806cc572cd9055ce7c52a01e97645
Impacted products
Vendor Product Version
Linux Linux Version: 2.6.37
Show details on NVD website

To clipboard 

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While there\\nwas a check for a specific 4th endpoint, since it can switch types\\nbetween bulk and interrupt, other endpoints are trusted implicitly.\\nSimilar warning is triggered in a couple of other syzbot issues [2].\\n\\nFix the issue by doing a comprehensive check of all endpoints\\ntaking into account difference between high- and full-speed\\nconfiguration.\\n\\n[1] Syzkaller report:\\n...\\nWARNING: CPU: 0 PID: 4721 at drivers/usb/core/urb.c:504 usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504\\n...\\nCall Trace:\\n \u003cTASK\u003e\\n carl9170_usb_send_rx_irq_urb+0x273/0x340 drivers/net/wireless/ath/carl9170/usb.c:504\\n carl9170_usb_init_device drivers/net/wireless/ath/carl9170/usb.c:939 [inline]\\n carl9170_usb_firmware_finish drivers/net/wireless/ath/carl9170/usb.c:999 [inline]\\n carl9170_usb_firmware_step2+0x175/0x240 drivers/net/wireless/ath/carl9170/usb.c:1028\\n request_firmware_work_func+0x130/0x240 drivers/base/firmware_loader/main.c:1107\\n process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289\\n worker_thread+0x669/0x1090 kernel/workqueue.c:2436\\n kthread+0x2e8/0x3a0 kernel/kthread.c:376\\n ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308\\n \u003c/TASK\u003e\\n\\n[2] Related syzkaller crashes:\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: wifi: carl9170: agregue una verificaci\u00f3n de integridad adecuada para los endpoints Syzkaller informa [1] que aparece una advertencia causada por la presencia de un tipo de endpoint incorrecto en la etapa de env\u00edo de URB. Si bien hubo una verificaci\u00f3n para un cuarto endpoint espec\u00edfico, dado que puede cambiar de tipo entre masivo e interrupci\u00f3n, se conf\u00eda impl\u00edcitamente en otros endpoints. Se activa una advertencia similar en un par de otros problemas de syzbot [2]. Solucione el problema realizando una verificaci\u00f3n exhaustiva de todos los endpoints teniendo en cuenta la diferencia entre la configuraci\u00f3n de alta y m\u00e1xima velocidad. [1] Informe de Syzkaller: ... ADVERTENCIA: CPU: 0 PID: 4721 en drivers/usb/core/urb.c:504 usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504 ... Seguimiento de llamadas :  carl9170_usb_send_rx_irq_urb+0x273/0x340 drivers/net/wireless/ath/carl9170/usb.c:504 carl9170_usb_init_device drivers/net/wireless/ath/carl9170/usb.c:939 [en l\u00ednea] carl9170_usb_firmware_finish drivers/net /inal\u00e1mbrico/ ath/carl9170/usb.c:999 [en l\u00ednea] carl9170_usb_firmware_step2+0x175/0x240 drivers/net/wireless/ath/carl9170/usb.c:1028 request_firmware_work_func+0x130/0x240 drivers/base/firmware_loader/main.c:1107 Process_one_work+ 0x9bf/0x1710 kernel/workqueue.c:2289 trabajador_thread+0x669/0x1090 kernel/workqueue.c:2436 kthread+0x2e8/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308  [2] Fallos relacionados con syzkaller:\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/03ddc74bdfd71b84a55c9f2185d8787f258422cd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/0fa08a55201ab9be72bacb8ea93cf752d338184f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/265c3cda471c26e0f25d0c755da94e1eb15d7a0c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/62eb07923f3693d55b0c2d9a5a4f1ad72cb6b8fd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6a9892bf24c906b4d6b587f8759ca38bff672582\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8650725bb0a48b206d5a8ddad3a7488f9a5985b7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ac3ed46a8741d464bc70ebdf7433c1d786cf329d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b6dd09b3dac89b45d1ea3e3bd035a3859c0369a0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/eb0f2fc3ff5806cc572cd9055ce7c52a01e97645\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/03ddc74bdfd71b84a55c9f2185d8787f258422cd\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/0fa08a55201ab9be72bacb8ea93cf752d338184f\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/265c3cda471c26e0f25d0c755da94e1eb15d7a0c\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/62eb07923f3693d55b0c2d9a5a4f1ad72cb6b8fd\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/6a9892bf24c906b4d6b587f8759ca38bff672582\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/8650725bb0a48b206d5a8ddad3a7488f9a5985b7\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/ac3ed46a8741d464bc70ebdf7433c1d786cf329d\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/b6dd09b3dac89b45d1ea3e3bd035a3859c0369a0\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/eb0f2fc3ff5806cc572cd9055ce7c52a01e97645\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
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}


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