CVE-2019-11190

MediumCVSS 4.7/10Last modified Jun 17, 2026

Description

The Linux kernel before 4.8 allows local users to bypass ASLR on setuid programs (such as /bin/su) because install_exec_creds() is called too late in load_elf_binary() in fs/binfmt_elf.c, and thus the ptrace_may_access() check has a race condition when reading /proc/pid/stat.

Metrics

CVSS 3.0 4.7/10CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-362

Affected software

No affected versions have been published.

Timeline

Published: Apr 12, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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