CVE-2019-11190
- State
- Published
- Severity
- Not scored
- Published
- Apr 11, 2019
- Updated
- Aug 4, 2024
- Reserved
- Apr 11, 2019
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://www.openwall.com/lists/oss-security/2019/04/03/4
- https://www.openwall.com/lists/oss-security/2019/04/03/4/1
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/commit/?id=a5b5352558f6808db0589644ea5401b3e3148a0d
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/commit/?id=e1676b55d874a43646e8b2c46d87f2f3e45516ff
- 107890vdb-entry
- [oss-security] 20190415 Re: Linux kernel < 4.8 local generic ASLR - CVE-IDmailing-list
- [debian-lts-announce] 20190528 [SECURITY] [DLA 1799-1] linux security updatemailing-list
- [debian-lts-announce] 20190528 [SECURITY] [DLA 1799-2] linux security updatemailing-list
- USN-4008-1vendor-advisory
- USN-4008-2vendor-advisory
- USN-4008-3vendor-advisory
- openSUSE-SU-2019:1570vendor-advisory
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