A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c. Can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine. Reference: https://github.com/torvalds/linux/commit/d270453a0d9ec10bb8a802a142fb1b3601a83098
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2103596]
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-1734
This was fixed for Fedora with the 5.17.7 stable kernel updates.