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- Snyk ID SNYK-CENTOS8-GLIBC-2038222
- published 26 Jul 2021
- disclosed 19 Nov 2019
Introduced: 19 Nov 2019CVE-2019-19126 Open this link in a new tab
How to fix?
glibc to version 0:2.28-101.el8 or higher.
Note: Versions mentioned in the description apply only to the upstream
glibc package and not the
glibc package as distributed by
How to fix? for
Centos:8 relevant fixed versions and status.
On the x86-64 architecture, the GNU C Library (aka glibc) before 2.31 fails to ignore the LD_PREFER_MAP_32BIT_EXEC environment variable during program execution after a security transition, allowing local attackers to restrict the possible mapping addresses for loaded libraries and thus bypass ASLR for a setuid program.