From: Ondřej Surý <ondrej@isc.org>
Date: Sat, 14 Mar 2026 13:19:03 +0000 (+0100)
Subject: [9.20] fix: usr: Fix a possible deadlock in RPZ processing
X-Git-Tag: v9.20.22~31
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a2bedda1321645ce0e107daa46e5ba8552f23a55;p=thirdparty%2Fbind9.git

[9.20] fix: usr: Fix a possible deadlock in RPZ processing

The :iscman:`named` process could hang when processing a
maliciously crafted update for a response policy zone (RPZ).
This has been fixed.

Closes #5775

Backport of MR !11659

Merge branch 'backport-5775-rpz-del_name-deadlock-fix-9.20' into 'bind-9.20'

See merge request isc-projects/bind9!11687
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