{"id":"CVE-2019-19126","state":"PUBLISHED","title":"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 tr","description":"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.","publishedAt":"2019-11-19T00:00:00.000Z","updatedAt":"2026-10-14T06:54:55.184Z","severity":null,"assigner":"mitre","products":["n/a 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