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Commit 37c90e11 authored by Marcin Kościelnicki's avatar Marcin Kościelnicki Committed by Florian Weimer
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rtld: Check __libc_enable_secure before honoring LD_PREFER_MAP_32BIT_EXEC... 

rtld: Check __libc_enable_secure before honoring LD_PREFER_MAP_32BIT_EXEC (CVE-2019-19126) [BZ #25204]

The problem was introduced in glibc 2.23, in commit
b9eb92ab
("Add Prefer_MAP_32BIT_EXEC to map executable pages with MAP_32BIT").

(cherry picked from commit d5dfad43)
parent a4b3bbf7
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