[Bug 266548] malicious gpt can cause kernel page fault during tasting

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 266548] malicious gpt can cause kernel page fault during tasting"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 23 Sep 2022 08:34:28 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266548

--- Comment #1 from Zhenlei Huang <zlei.huang@gmail.com> ---
I'm not familiar with GPT GEOM, but since hdr->hdr_entries is from untrusted
source then definitely hdr->hdr_entries should be checked firstly before it
being passed to g_malloc(int size, int flags) .

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