openSUSE dhcpcd Moderate NULL Pointer Issue Fix 2026-21220-1

This update for dhcpcd fixes the following issue

Update to 10.3.2:

- CVE-2025-70102: NULL pointer dereference in `parse_option()` when processing a specially crafted configuration input

(bsc#1268761).

Changes for dhcpcd:

* options: Ensure ldop is not NULL dereferenced

* DHCP: Don't run double EXPIRE hooks on carrier loss

* DHCP: free the state when dropping on state NONE

* BSD: don't send uninitialised memory using

ps_root_indirectioctl

* Fix fallback_time option

* IPv4: Ignore DHCP state when building routes

* route: Routes may not have an interface assinged

* options: Ensure that an overly long bitflag string does not

crash

* options: Don't assume vsio options have an argument

* common: Cast via uintptr_t rather than unsigned long in UNCONST

* privsep: Ensure we recv for real after a successful recv

MSG_PEEK

* DHCP: Add parentheses to macro definitions

* ipv6nd: empty IPV6RA_EXPIRE eloop queue when dropping

* privsep: enforce message boundaries with MSG_EOR...