CVEvulnerability

CVE-2017-11600

7.0 HIGH Published 2017-07-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2017-07-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.9 MEDIUM — AV:L/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
CWE-125

Description

net/xfrm/xfrm_policy.c in the Linux kernel through 4.12.3, when CONFIG_XFRM_MIGRATE is enabled, does not ensure that the dir value of xfrm_userpolicy_id is XFRM_POLICY_MAX or less, which allows local users to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via an XFRM_MSG_MIGRATE xfrm Netlink message.

Affected configurations

• linux linux kernel (>= 2.6.21 < 3.2.93) • linux linux kernel (>= 3.3 < 3.10.108) • linux linux kernel (>= 3.11 < 3.18.70) • linux linux kernel (>= 3.19 < 4.1.45) • linux linux kernel (>= 4.2 < 4.4.87) • linux linux kernel (>= 4.5 < 4.9.48) • linux linux kernel (>= 4.10 < 4.12.11)

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References