Improper Enforcement of Behavioral Workflow Affecting kernel-rt-debug package, versions <0:3.10.0-229.11.1.rt56.141.11.el7_1
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-RHEL7-KERNELRTDEBUG-1433848
- published 26 Jul 2021
- disclosed 8 Apr 2015
Introduced: 8 Apr 2015
CVE-2014-9715 Open this link in a new tabHow to fix?
Upgrade RHEL:7
kernel-rt-debug
to version 0:3.10.0-229.11.1.rt56.141.11.el7_1 or higher.
This issue was patched in RHSA-2015:1565
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-debug
package and not the kernel-rt-debug
package as distributed by RHEL
.
See How to fix?
for RHEL:7
relevant fixed versions and status.
include/net/netfilter/nf_conntrack_extend.h in the netfilter subsystem in the Linux kernel before 3.14.5 uses an insufficiently large data type for certain extension data, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via outbound network traffic that triggers extension loading, as demonstrated by configuring a PPTP tunnel in a NAT environment.
References
- http://www.securityfocus.com/bid/73953
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=223b02d923ecd7c84cf9780bb3686f455d279279
- https://bugzilla.redhat.com/show_bug.cgi?id=1208684
- https://github.com/torvalds/linux/commit/223b02d923ecd7c84cf9780bb3686f455d279279
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.5
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- https://access.redhat.com/security/cve/CVE-2014-9715
- http://www.debian.org/security/2015/dsa-3237
- http://marc.info/?l=netfilter-devel&m=140112364215200&w=2
- http://www.openwall.com/lists/oss-security/2015/04/08/1
- http://rhn.redhat.com/errata/RHSA-2015-1534.html
- http://rhn.redhat.com/errata/RHSA-2015-1564.html
- https://access.redhat.com/errata/RHSA-2015:1565
- http://www.securitytracker.com/id/1032415
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=223b02d923ecd7c84cf9780bb3686f455d279279