Out-of-bounds Read Affecting kernel-kdump-devel package, versions <0:3.10.0-862.6.3.el7
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Test your applications- Snyk ID SNYK-RHEL7-KERNELKDUMPDEVEL-4799511
- published 26 Jul 2021
- disclosed 11 Jul 2017
Introduced: 11 Jul 2017
CVE-2017-11600 Open this link in a new tabHow to fix?
Upgrade RHEL:7 kernel-kdump-devel to version 0:3.10.0-862.6.3.el7 or higher.
This issue was patched in RHSA-2018:1965.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-kdump-devel package and not the kernel-kdump-devel package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
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.
References
- http://www.securityfocus.com/bid/99928
- https://source.android.com/security/bulletin/pixel/2017-11-01
- https://access.redhat.com/security/cve/CVE-2017-11600
- http://www.debian.org/security/2017/dsa-3981
- http://seclists.org/bugtraq/2017/Jul/30
- https://access.redhat.com/errata/RHSA-2018:1965
- http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html