vulnerability
CentOS Linux: CVE-2019-11190: Moderate: kernel security, bug fix, and enhancement update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:M/Au:N/C:C/I:N/A:N) | Apr 12, 2019 | Apr 1, 2020 | May 25, 2023 |
Severity
5
CVSS
(AV:L/AC:M/Au:N/C:C/I:N/A:N)
Published
Apr 12, 2019
Added
Apr 1, 2020
Modified
May 25, 2023
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.
Solution(s)
centos-upgrade-kernelcentos-upgrade-kernel-rt
References
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