MEDIUM
A flaw was found in the hugetlb_mcopy_atomic_pte function in mm/hugetlb.c in the Linux kernel before 4.13.12. A lack of size check could cause a denial of service (BUG).
https://access.redhat.com/security/cve/CVE-2017-15128
https://bugzilla.redhat.com/show_bug.cgi?id=1525222
https://github.com/torvalds/linux/commit/1e3921471354244f70fe268586ff94a97a6dd4df
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.12
Source: MITRE
Published: 2018-01-14
Updated: 2019-10-09
Type: CWE-119
Base Score: 4.9
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C
Impact Score: 6.9
Exploitability Score: 3.9
Severity: MEDIUM
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.8
Severity: MEDIUM