Required CVE Record Information
Description
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.
Product Status
Learn moreVersions 8 Total
Default Status: unaffected
affected
Versions 8 Total
Default Status: affected
unaffected
References 8 Total
- 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