Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix NULL pointer deference in try_to_register_card In try_to_register_card(), the return value of usb_ifnum_to_if() is passed directly to usb_interface_claimed() without a NULL check, which will lead to a NULL pointer dereference when creating an invalid USB audio device. Fix this by adding a check to ensure the interface pointer is valid before passing it to usb_interface_claimed().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 28787ff9fbeaf57684eb64cc33e2ec8ceedf21b5 before 736159f7b296d7a95f7208eb4799639b1f8b16a0; affected 39efc9c8a973ddff5918191525d1679d0fb368ea before 8d19a7ab28c7b9c207db5c5282afa8cc8595bcdb; affected 39efc9c8a973ddff5918191525d1679d0fb368ea before 576312eb436326b44b7010f4d9ae2b698df075ea; affected 39efc9c8a973ddff5918191525d1679d0fb368ea before bba7208765d26e5e36b87f21dacc2780b064f41f; affected 39efc9c8a973ddff5918191525d1679d0fb368ea before 8503ac1a62075a085402e42a386b5c627c821a51; affected 39efc9c8a973ddff5918191525d1679d0fb368ea before 28412b489b088fb88dff488305fd4e56bd47f6e4; affected 9d4f4dc3cd38e412c29a7626489fe48b79ebbf6c; affected 52076a41c128146c9df4a157e972cb17019313b1; affected 5.15.75 before 5.15.196; affected 5.19.17 before 5.20; affected 6.0.3 before 6.1 |
| Linux / Linux | affected 6.1; unaffected 0 before 6.1; unaffected 5.15.196 through 5.15.*; unaffected 6.1.158 through 6.1.*; unaffected 6.6.114 through 6.6.*; unaffected 6.12.55 through 6.12.*; unaffected 6.17.5 through 6.17.*; unaffected 6.18 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/736159f7b296d7a95f7208eb4799639b1f8b16a0
- https://git.kernel.org/stable/c/8d19a7ab28c7b9c207db5c5282afa8cc8595bcdb
- https://git.kernel.org/stable/c/576312eb436326b44b7010f4d9ae2b698df075ea
- https://git.kernel.org/stable/c/bba7208765d26e5e36b87f21dacc2780b064f41f
- https://git.kernel.org/stable/c/8503ac1a62075a085402e42a386b5c627c821a51
- https://git.kernel.org/stable/c/28412b489b088fb88dff488305fd4e56bd47f6e4