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 ...

CVE-2013-4494

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...

Design/Logic Flaw

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...

CVE-2013-4494

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...

CVE-2013-4494

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...

Lock order reversal between page allocation and grant table locks

ISSUE DESCRIPTION The locks pagealloclock and granttable.lock are not always taken in the same order. This opens the possibility of deadlock. IMPACT A malicious guest administrator can deny service to the entire host. VULNERABLE SYSTEMS Xen versions going back to at least Xen 3.2 are vulnerable. ...

Scientific Linux Security Update : Red Hat Enterprise Linux 5 kernel update on SL5.x i386/x86_64 (20130930)

This update fixes the following security issue : It was found that a deadlock could occur in the Out of Memory OOM killer. A process could trigger this deadlock by consuming a large amount of memory, and then causing requestmodule to be called. A local, unprivileged user could use this flaw to...

kernel security and bug fix update

2.6.32-358.23.2 - md dm-snapshot: fix data corruption Mikulas Patocka 1004252 1004233 CVE-2013-4299 2.6.32-358.23.1 - md raid1, raid10: use freezearray in place of raisebarrier in various places Jes Sorensen 1003765 997845 - scsi megaraidsas: megaraidsas driver init fails in kdump kernel Nikola...

kernel security update

CentOS Errata and Security Advisory CESA-2013:1348 Updated kernel packages that fix one security issue, several bugs, and add various enhancements are now available as part of the ongoing support and maintenance of Red Hat Enterprise Linux version 5. This is the tenth regular update. The Red Hat...

Oracle Linux 5 : kernel (ELSA-2013-1348-1)

From Red Hat Security Advisory 2013:1348 : Updated kernel packages that fix one security issue, several bugs, and add various enhancements are now available as part of the ongoing support and maintenance of Red Hat Enterprise Linux version 5. This is the tenth regular update. The Red Hat Security...

RHEL 5 : kernel (RHSA-2013:1348)

Updated kernel packages that fix one security issue, several bugs, and add various enhancements are now available as part of the ongoing support and maintenance of Red Hat Enterprise Linux version 5. This is the tenth regular update. The Red Hat Security Response Team has rated this update as...

Moderate: Red Hat Security Advisory: Red Hat Enterprise Linux 5 kernel update

Updated kernel packages that fix one security issue, several bugs, and add various enhancements are now available as part of the ongoing support and maintenance of Red Hat Enterprise Linux version 5. This is the tenth regular update. The Red Hat Security Response Team has rated this update as...

Amazon Linux AMI : kernel (ALAS-2013-166)

It was found that a deadlock could occur in the Out of Memory OOM killer. A process could trigger this deadlock by consuming a large amount of memory, and then causing requestmodule to be called. A local, unprivileged user could use this flaw to cause a denial of service excessive memory...

Oracle Linux 6 : 389-ds-base (ELSA-2013-0742)

The remote Oracle Linux 6 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2013-0742 advisory. 1.2.11.15-14 - Resolves: Bug 929107 - ns-slapd crashes sporadically with segmentation fault in libslapd.so ticket 627 - Resolves: Bug 929114 - cleanAllRUV task...

Oracle Linux 4 : kernel (ELSA-2009-1438)

From Red Hat Security Advisory 2009:1438 : Updated kernel packages that fix several security issues and several bugs are now available for Red Hat Enterprise Linux 4. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain...