Out-of-Bounds Affecting kernel-uek-doc package, versions <0:4.1.12-61.1.10.el7uek
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ORACLE7-KERNELUEKDOC-2510559
- published10 Apr 2022
- disclosed3 Jul 2016
Introduced: 3 Jul 2016
CVE-2016-4998 (opens in a new tab)How to fix?
Upgrade Oracle:7 kernel-uek-doc to version 0:4.1.12-61.1.10.el7uek or higher.
This issue was patched in ELSA-2016-3619.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uek-doc package and not the kernel-uek-doc package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
The IPT_SO_SET_REPLACE setsockopt implementation in the netfilter subsystem in the Linux kernel before 4.6 allows local users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from kernel heap memory by leveraging in-container root access to provide a crafted offset value that leads to crossing a ruleset blob boundary.
References
- https://linux.oracle.com/cve/CVE-2016-4998.html
- https://linux.oracle.com/errata/ELSA-2016-1847.html
- https://linux.oracle.com/errata/ELSA-2016-3617.html
- https://linux.oracle.com/errata/ELSA-2016-3618.html
- https://linux.oracle.com/errata/ELSA-2016-3619.html
- https://linux.oracle.com/errata/ELSA-2017-0036.html
- https://access.redhat.com/errata/RHSA-2016:1847
- https://access.redhat.com/errata/RHSA-2016:1875
- https://access.redhat.com/errata/RHSA-2016:1883
- https://access.redhat.com/errata/RHSA-2017:0036
- https://access.redhat.com/security/cve/CVE-2016-4998
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6e94e0cfb0887e4013b3b930fa6ab1fe6bb6ba91
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html
- http://rhn.redhat.com/errata/RHSA-2016-1847.html
- http://rhn.redhat.com/errata/RHSA-2016-1875.html
- http://rhn.redhat.com/errata/RHSA-2016-1883.html
- http://rhn.redhat.com/errata/RHSA-2017-0036.html
- http://www.debian.org/security/2016/dsa-3607
- http://www.openwall.com/lists/oss-security/2016/06/24/5
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
- http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html
- http://www.securityfocus.com/bid/91451
- http://www.securitytracker.com/id/1036171
- http://www.ubuntu.com/usn/USN-3016-1
- http://www.ubuntu.com/usn/USN-3016-2
- http://www.ubuntu.com/usn/USN-3016-3
- http://www.ubuntu.com/usn/USN-3016-4
- http://www.ubuntu.com/usn/USN-3017-1
- http://www.ubuntu.com/usn/USN-3017-2
- http://www.ubuntu.com/usn/USN-3017-3
- http://www.ubuntu.com/usn/USN-3018-1
- http://www.ubuntu.com/usn/USN-3018-2
- http://www.ubuntu.com/usn/USN-3019-1
- http://www.ubuntu.com/usn/USN-3020-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1349886
- https://github.com/torvalds/linux/commit/6e94e0cfb0887e4013b3b930fa6ab1fe6bb6ba91