Out-of-bounds Write Affecting kernel-uek-debug package, versions <0:2.6.39-400.299.1.el5uek
Threat Intelligence
EPSS
0.07% (29th
percentile)
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Test your applications- Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2530942
- published 10 Apr 2022
- disclosed 16 Mar 2018
Introduced: 16 Mar 2018
CVE-2018-1068 Open this link in a new tabHow to fix?
Upgrade Oracle:5 kernel-uek-debug to version 0:2.6.39-400.299.1.el5uek or higher.
This issue was patched in ELSA-2018-4110.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug package and not the kernel-uek-debug package as distributed by Oracle.
See How to fix? for Oracle:5 relevant fixed versions and status.
A flaw was found in the Linux 4.x kernel's implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory.
References
- https://linux.oracle.com/cve/CVE-2018-1068.html
- https://linux.oracle.com/errata/ELSA-2018-1318.html
- https://linux.oracle.com/errata/ELSA-2018-4071.html
- https://linux.oracle.com/errata/ELSA-2018-4109.html
- https://linux.oracle.com/errata/ELSA-2018-4110.html
- https://github.com/torvalds/linux/commit/b71812168571fa55e44cdd0254471331b9c4c4c6
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b71812168571fa55e44cdd0254471331b9c4c4c6
- https://bugzilla.redhat.com/show_bug.cgi?id=1552048
- https://marc.info/?l=linux-netdev&m=152025888924151&w=2
- https://marc.info/?l=linux-netdev&m=152023808817590&w=2
- http://www.securityfocus.com/bid/103459
- https://www.debian.org/security/2018/dsa-4188
- https://www.debian.org/security/2018/dsa-4187
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
- https://access.redhat.com/errata/RHSA-2018:1355
- https://access.redhat.com/errata/RHSA-2018:1318
- https://usn.ubuntu.com/3654-2/
- https://usn.ubuntu.com/3654-1/
- https://usn.ubuntu.com/3656-1/
- https://usn.ubuntu.com/3677-2/
- https://usn.ubuntu.com/3677-1/
- https://usn.ubuntu.com/3674-2/
- https://usn.ubuntu.com/3674-1/
- https://access.redhat.com/errata/RHSA-2018:2948
- https://access.redhat.com/errata/RHSA-2019:1170
- https://access.redhat.com/errata/RHSA-2019:1190
- https://access.redhat.com/errata/RHSA-2019:4159
CVSS Scores
version 3.1