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Status published
High
CVE-2016-5126
Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in...
Vulnerability Description
Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in QEMU allows local guest OS users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code via a crafted iSCSI asynchronous I/O ioctl call.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://rhn.redhat.com/errata/RHSA-2016-1756.html
- http://www.ubuntu.com/usn/USN-3047-1
- http://rhn.redhat.com/errata/RHSA-2016-1655.html
- http://www.openwall.com/lists/oss-security/2016/05/30/6
- http://rhn.redhat.com/errata/RHSA-2016-1763.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://www.securityfocus.com/bid/90948
- http://rhn.redhat.com/errata/RHSA-2016-1653.html
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=a6b3167fa0e825aebb5a7cd8b437b6d41584a196
- http://rhn.redhat.com/errata/RHSA-2016-1607.html
- http://rhn.redhat.com/errata/RHSA-2016-1654.html
- https://security.gentoo.org/glsa/201609-01
- http://www.ubuntu.com/usn/USN-3047-2
- http://rhn.redhat.com/errata/RHSA-2016-1606.html
- http://www.openwall.com/lists/oss-security/2016/05/30/7
- https://lists.gnu.org/archive/html/qemu-block/2016-05/msg00779.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1340924
- https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
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Affected Vendor
qemu
View all reports →Affected Software
qemu, ubuntu linux, linux, debian linux, openstack, enterprise linux desktop, enterprise linux eus, enterprise linux server, enterprise linux server aus, enterprise linux server tus, enterprise linux workstation, virtualization
Vulnerable Versions:
0, 12.04, 14.04, 16.04, 7, 8.0, 6.0, 7.0, 8, 9, 5.0, 7.2, 7.3, 7.4, 7.5, 7.6, 7.7, 3.0
Timeline
Official Publish:
June 1st, 2016
Last Modified:
August 6th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.