An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.
https://www.openwall.com/lists/oss-security/2018/09/25/4
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14634
https://access.redhat.com/errata/RHSA-2018:2763
https://access.redhat.com/errata/RHSA-2018:2748
http://www.securityfocus.com/bid/105407
https://www.exploit-db.com/exploits/45516/
https://usn.ubuntu.com/3775-2/
https://usn.ubuntu.com/3779-1/
https://usn.ubuntu.com/3775-1/
https://access.redhat.com/errata/RHSA-2018:2846
https://access.redhat.com/errata/RHSA-2018:2933
https://access.redhat.com/errata/RHSA-2018:2925
https://access.redhat.com/errata/RHSA-2018:2924
https://access.redhat.com/errata/RHSA-2018:3591
https://access.redhat.com/errata/RHSA-2018:3590
https://access.redhat.com/errata/RHSA-2018:3586
https://access.redhat.com/errata/RHSA-2018:3540
https://access.redhat.com/errata/RHSA-2018:3643
https://security.netapp.com/advisory/ntap-20190204-0002/
https://support.f5.com/csp/article/K20934447?utm_source=f5support&utm_medium=RSS
Source: MITRE
Published: 2018-09-25
Updated: 2021-07-20
Type: CWE-190
Base Score: 7.2
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 3.9
Severity: HIGH
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH