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author | Marcin KoĆcielnicki <mwk@0x04.net> | 2019-11-21 00:20:15 +0100 |
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committer | Florian Weimer <fweimer@redhat.com> | 2019-11-22 13:11:36 +0100 |
commit | 2626b15e88e00b5e9c8cc3962cf4768a5344f07a (patch) | |
tree | 974b27ea9cefa64eff0d8c36b1d16ec46959a26c /NEWS | |
parent | 845278f2c6f93b1bb72c1e61529785740ea05f62 (diff) | |
download | glibc-2626b15e88e00b5e9c8cc3962cf4768a5344f07a.zip glibc-2626b15e88e00b5e9c8cc3962cf4768a5344f07a.tar.gz glibc-2626b15e88e00b5e9c8cc3962cf4768a5344f07a.tar.bz2 |
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
b9eb92ab05204df772eb4929eccd018637c9f3e9
("Add Prefer_MAP_32BIT_EXEC to map executable pages with MAP_32BIT").
(cherry picked from commit d5dfad4326fc683c813df1e37bbf5cf920591c8e)
Change-Id: Ib782573b4623ee3edfa9f98ad62f69b9d8edcb27
Diffstat (limited to 'NEWS')
-rw-r--r-- | NEWS | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -35,6 +35,7 @@ The following bugs are resolved with this release: [24744] io: Remove the copy_file_range emulation [24986] alpha: new getegid, geteuid and getppid syscalls used unconditionally + [25204] Ignore LD_PREFER_MAP_32BIT_EXEC for SUID programs Security related changes: |