[PATCH 6.1.y 0/2] Backport fix of CVE-2024-36915 to 6.1

From: Xiangyu Chen xiangyu.chen@windriver.com

Following series is a backport of CVE-2024-36915

The fix is "nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies" This required 1 extra commit to make sure the picks are clean: net: add copy_safe_from_sockptr() helper

Eric Dumazet (2): net: add copy_safe_from_sockptr() helper nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies

include/linux/sockptr.h | 25 +++++++++++++++++++++++++ net/nfc/llcp_sock.c | 12 ++++++------ 2 files changed, 31 insertions(+), 6 deletions(-)