{"id":"DEBIAN-CVE-2022-49729","details":"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.","modified":"2026-09-01T16:05:20.394045523Z","published":"2025-02-26T07:01:48.523Z","upstream":["CVE-2022-49729"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-49729"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.18.14-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49729.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.18.14-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49729.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.18.14-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49729.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}