Oracle Linux 6 : openldap (ELSA-2014-0126)

The remote Oracle Linux 6 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2014-0126 advisory. 2.4.23-34.1 - fix: segfault on certain queries with rwm overlay 1058250 2.4.23-34 - fix: deadlock during SSLForceHandshake 996373 + revert...

Scientific Linux Security Update : openldap on SL6.x i386/x86_64 (20140203)

A denial of service flaw was found in the way the OpenLDAP server daemon slapd performed reference counting when using the rwm rewrite/remap overlay. A remote attacker able to query the OpenLDAP server could use this flaw to crash the server by immediately unbinding from the server after sending ...

RHEL 6 : openldap (RHSA-2014:0126)

Updated openldap packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

openldap security and bug fix update

2.4.23-34.1 - fix: segfault on certain queries with rwm overlay 1058250 2.4.23-34 - fix: deadlock during SSLForceHandshake 996373 + revert nss-handshake-threadsafe.patch...

CentOS 5 : kernel (CESA-2014:0108)

Updated kernel packages that fix one security issue and three bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

Oracle Linux 5 : kernel (ELSA-2014-0108-1)

From Red Hat Security Advisory 2014:0108 : Updated kernel packages that fix one security issue and three bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS...

RHEL 5 : kernel (RHSA-2014:0108)

Updated kernel packages that fix one security issue and three bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

Scientific Linux Security Update : kernel on SL5.x i386/x86_64 (20140129)

It was found that the Xen hypervisor did not always lock 'pagealloclock' and 'granttable.lock' in the same order. This could potentially lead to a deadlock. A malicious guest administrator could use this flaw to cause a denial of service on the host. CVE-2013-4494, Moderate This update also fixes...

Moderate: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix one security issue and three bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

kernel: xen: Lock order reversal between page allocation and grant table locks

Xen before 4.1.x, 4.2.x, and 4.3.x does not take the pagealloclock and granttable.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service host deadlock via unspecified vectors...

Moderate: Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update

Updated openstack-neutron packages that fix one security issue, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux OpenStack Platform 4.0. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability...

CVE-2013-4553

The XENDOMCTLgetmemlist hypercall in Xen 3.4.x through 4.3.x possibly 4.3.1 does not always obtain the pagealloclock and mmrwlock in the same order, which allows local guest administrators to cause a denial of service host deadlock...

DEBIAN-CVE-2013-4553

The XENDOMCTLgetmemlist hypercall in Xen 3.4.x through 4.3.x possibly 4.3.1 does not always obtain the pagealloclock and mmrwlock in the same order, which allows local guest administrators to cause a denial of service host deadlock...

CVE-2013-4553

The XENDOMCTLgetmemlist hypercall in Xen 3.4.x through 4.3.x possibly 4.3.1 does not always obtain the pagealloclock and mmrwlock in the same order, which allows local guest administrators to cause a denial of service host deadlock...

CVE-2013-4553

The XENDOMCTLgetmemlist hypercall in Xen 3.4.x through 4.3.x possibly 4.3.1 does not always obtain the pagealloclock and mmrwlock in the same order, which allows local guest administrators to cause a denial of service host deadlock...

CVE-2013-7008

The decodesliceheader function in libavcodec/h264.c in FFmpeg before 2.1 incorrectly relies on a certain droppable field, which allows remote attackers to cause a denial of service deadlock or possibly have unspecified other impact via crafted H.264 data...

CVE-2013-7008

The decodesliceheader function in libavcodec/h264.c in FFmpeg before 2.1 incorrectly relies on a certain droppable field, which allows remote attackers to cause a denial of service deadlock or possibly have unspecified other impact via crafted H.264 data...

CVE-2013-7008

The CVE-2013-7008 flaw affects FFmpeg’s libavcodec/h264.c decode_slice_header, where the code incorrectly relies on a certain droppable field before FFmpeg 2.1. This enables an attacker to craft H.264 data that may cause a denial of service (deadlock) or other unspecified impact. The public repor...

CVE-2013-7008

The decodesliceheader function in libavcodec/h264.c in FFmpeg before 2.1 incorrectly relies on a certain droppable field, which allows remote attackers to cause a denial of service deadlock or possibly have unspecified other impact via crafted H.264 data...

Lock order reversal between page_alloc_lock and mm_rwlock

ISSUE DESCRIPTION The locks pagealloclock and mmrwlock are not always taken in the same order. This raises the possibility of deadlock. The incorrect order occurs only in the implementation of the deprecated domctl hypercall XENDOMCTLgetmemlist. IMPACT A malicious guest administrator may be able ...