A use-after-free flaw was found in nfc_llcp_find_local in net/nfc/llcp_core.c in NFC in the Linux kernel. This flaw allows a local user with special privileges to impact a kernel information leak issue.
https://www.debian.org/security/2023/dsa-5492
https://www.debian.org/security/2023/dsa-5480
https://security.netapp.com/advisory/ntap-20240202-0002/
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
https://github.com/torvalds/linux/commit/6709d4b7bc2e079241fdef15d1160581c5261c10