Description: Race condition in nci_request() leads to use after free while the device is getting removed References: https://bugzilla.redhat.com/show_bug.cgi?id=2036682 Notes: carnil> CONFIG_NFC_NCI not enabled in Debian. Bugs: upstream: released (5.16-rc2) [86cdf8e38792545161dbe3350a7eced558ba4d15, 48b71a9e66c2eab60564b1b1c85f4928ed04e406] 5.10-upstream-stable: released (5.10.82) [cb14b196d991c864ed2d1b6e79d68a7ce38e6538, 34e54703fb0fdbfc0a3cfc065d71e9a8353d3ac9] 4.19-upstream-stable: released (4.19.218) [62be2b1e7914b7340281f09412a7bbb62e6c8b67], (4.19.219) 2350cffd71e74bf81dedc989fdec12aebe89a4a5] 4.9-upstream-stable: released (4.9.291) [4a59a3681158a182557c75bacd00d184f9b2a8f5], (4.9.292) [57c076e64ab55adf556cc515914564d61979f7c2] sid: released (5.15.5-1) 5.10-bullseye-security: released (5.10.84-1) 4.19-buster-security: released (4.19.232-1) 4.9-stretch-security: released (4.9.303-1)