dns__cacherbt_expireheader can unlink / free header_prev underneath
it. Use ISC_LIST_TAIL after calling dns__cacherbt_expireheader
instead to get the next pointer to be processed.
(cherry picked from commit 7ce2e86024f022decb2678963538515ca39ab4ab)
(cherry picked from commit f88f21b7d890eb80097f4bd434fedb29c2f9ff63)
This is related to CVE-2023-2828 fix change and fixes small part of it.
; Related: CVE-2023-4408
Related: RHEL-25691
