CVE-2017-15128

Published: Jan 14, 2018Modified: Nov 21, 2024

5.5

Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

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).

Affected (3)

Products: Linux: Linux Kernel · Redhat: Enterprise Linux, Enterprise Mrg

1 product

2 products

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Up to 4.13.11

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Redhat Enterprise Linux	Version 7.0
Redhat Enterprise Mrg	Version 2.0

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (10)

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1e3921471354244f70fe268586ff94a97a6dd4df

Source: secalert@redhat.com

PatchVendor Advisory

https://access.redhat.com/security/cve/CVE-2017-15128

Source: secalert@redhat.com

Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1525222

Source: secalert@redhat.com

Issue TrackingPatchThird Party Advisory

https://github.com/torvalds/linux/commit/1e3921471354244f70fe268586ff94a97a6dd4df

Source: secalert@redhat.com

PatchThird Party Advisory

https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.12

Source: secalert@redhat.com

Issue TrackingRelease NotesVendor Advisory

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1e3921471354244f70fe268586ff94a97a6dd4df