CVE-2019-11190
MEDIUM 4.7EPSS 0.5%
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.
- CVSS v3.0
- 4.7 MEDIUM
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS v2.0
- 4.7 MEDIUM
AV:L/AC:M/Au:N/C:C/I:N/A:N - EPSS
- 0.48% chance of exploitation in the next 30 days, 40th percentile
- Published
- 2019-04-11
- Updated
- 2024-08-04
Proof-of-concept exploits (2)
- https://www.openwall.com/lists/oss-security/2019/04/03/4
- https://www.openwall.com/lists/oss-security/2019/04/03/4/1