Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred Similar to the handling of play_deferred in commit 19cfe912c37b ("Bluetooth: btusb: Fix memory leak in play_deferred"), we thought a patch might be needed here as well. Currently usb_submit_urb is called directly to submit deferred tx urbs after unanchor them. So the usb_giveback_urb_bh would failed to unref it in usb_unanchor_urb and cause memory leak. Put those urbs in tx_anchor to avoid the leak, and also fix the error handling.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa before 1eb0afecfb9cd0f38424b82bd9aaa542310934ee; affected f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa before f21f908347712b8288ffe83b531b5e977042b29c; affected f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa before 3e7c7df6991ac349f2fa8540047757df666e610f; affected f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa before 6b4d8b44e7163a77fe942f5b80e1651c1b78c537; affected f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa before 0eeec1a8b0cd38c47edeb042980a6aeacecf35ed; affected f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa before 6616872cfe7f0474a22dd1f12699f95bcf81a54d; affected f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa before 3eadc560c1919b8193d17334145dad9a917960e4; affected f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa before 8a4d480702b71184fabcf379b80bf7539716752e |
| Linux / Linux | affected 3.14; unaffected 0 before 3.14; unaffected 4.9.320 through 4.9.*; unaffected 4.14.285 through 4.14.*; unaffected 4.19.249 through 4.19.*; unaffected 5.4.200 through 5.4.*; unaffected 5.10.124 through 5.10.*; unaffected 5.15.49 through 5.15.*; unaffected 5.18.6 through 5.18.*; unaffected 5.19 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/1eb0afecfb9cd0f38424b82bd9aaa542310934ee
- https://git.kernel.org/stable/c/f21f908347712b8288ffe83b531b5e977042b29c
- https://git.kernel.org/stable/c/3e7c7df6991ac349f2fa8540047757df666e610f
- https://git.kernel.org/stable/c/6b4d8b44e7163a77fe942f5b80e1651c1b78c537
- https://git.kernel.org/stable/c/0eeec1a8b0cd38c47edeb042980a6aeacecf35ed
- https://git.kernel.org/stable/c/6616872cfe7f0474a22dd1f12699f95bcf81a54d
- https://git.kernel.org/stable/c/3eadc560c1919b8193d17334145dad9a917960e4
- https://git.kernel.org/stable/c/8a4d480702b71184fabcf379b80bf7539716752e
ADP enrichment
No English description supplied.
No references supplied.