ld.so.8: Since glibc 2.3.4, setuid/setgid programs ignore LD_DYNAMIC_WEAK

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2008-10-27 15:58:16 -05:00
parent ca2bcde1e5
commit 914c7b31c9
1 changed files with 3 additions and 0 deletions

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@ -252,6 +252,9 @@ Path where the binary is found (for non-set-user-ID programs).
.B LD_DYNAMIC_WEAK
(glibc since 2.1.91)
Allow weak symbols to be overridden (reverting to old glibc behavior).
For security reasons, since glibc 2.3.4,
.B LD_DYNAMIC_WEAK
is ignored for set-user-ID/set-group-ID binaries.
.TP
.B LD_KEEPDIR
(a.out only)(libc5)