CVE-2015-8340

The memoryexchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly release locks, which might allow guest OS administrators to cause a denial of service deadlock or host crash via unspecified vectors, related to XENMEMexchange error handling...

CVE-2015-8340: Undefined Security Weakness

The memoryexchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly release locks, which might allow guest OS administrators to cause a denial of service deadlock or host crash via unspecified vectors, related to XENMEMexchange error handling...

Citrix XenServer Multiple memory_exchange() Hypercall Error Handling DoS (CTX203451)

The version of Citrix XenServer running on the remote host is affected by multiple denial of service vulnerabilities due to multiple flaws in the memoryexchange function in memory.c that are triggered when handling hypercall XENMEMexchange errors. A local attacker within a guest can exploit these...

XENMEM_exchange error handling issues

ISSUE DESCRIPTION Error handling in the operation may involve handing back pages to the domain. This operation may fail when in parallel the domain gets torn down. So far this failure unconditionally resulted in the host being brought down due to an internal error being assumed. This is...

Deadlock 1.01 Arbitrary File Upload

| Title : Deadlock 1.01 Stable Multi Vulnerability | Author : indoushka | email : [email protected] | Dork : Powered by Deadlock User Management System | Tested on: windows 8.1 Français V.Pro | Download : http://phpdeadlock.sourceforge.net/ ======================================= FckEditor...

openldap security update

CentOS Errata and Security Advisory CESA-2015:2131 Updated openldap packages that fix one security issue, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerabili...

openldap security, bug fix, and enhancement update

2.4.40-8 - NSS does not support string ordering 1231522 - implement and correct order of parsing attributes 1231522 - add multimask and multistrength to correctly handle sets of attributes 1231522 - add new cipher suites and correct AES-GCM attributes 1245279 - correct DEFAULT ciphers handling to...

kernel: pty layer race condition on tty ldisc shutdown.

A flaw was discovered in the way the Linux kernel's TTY subsystem handled the tty shutdown phase. A local, unprivileged user could use this flaw to cause denial of service on the system by holding a reference to the ldisc lock during tty shutdown, causing a deadlock...

kernel: memcg: OOM handling DoS

It was found that the Linux kernel memory resource controller's memcg handling of OOM out of memory conditions could lead to deadlocks. An attacker able to continuously spawn new processes within a single memory-constrained cgroup during an OOM event could use this flaw to lock up the system...

kernel: pty layer race condition on tty ldisc shutdown.

A flaw was discovered in the way the Linux kernel's TTY subsystem handled the tty shutdown phase. A local, unprivileged user could use this flaw to cause denial of service on the system by holding a reference to the ldisc lock during tty shutdown, causing a deadlock...

Important: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

Updated kernel-rt packages that fix multiple security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, whic...

kernel: memcg: OOM handling DoS

It was found that the Linux kernel memory resource controller's memcg handling of OOM out of memory conditions could lead to deadlocks. An attacker able to continuously spawn new processes within a single memory-constrained cgroup during an OOM event could use this flaw to lock up the system...

Scientific Linux Security Update : kernel on SL7.x x86_64 (20151103)

A flaw was found in the way the Linux kernel's VFS subsystem handled file system locks. A local, unprivileged user could use this flaw to trigger a deadlock in the kernel, causing a denial of service on the system. CVE-2014-8559, Moderate A buffer overflow flaw was found in the way the Linux...

kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2015:1978 Updated kernel packages that fix two security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability...

RHEL 6 : kernel-rt (RHSA-2015:1976)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2015:1976 advisory. The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's VFS subsystem...

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

Updated kernel packages that fix two security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detaile...

Moderate: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

Updated kernel-rt packages that fix two security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give...

kernel: fs: deadlock due to incorrect usage of rename_lock

A flaw was found in the way the Linux kernel's VFS subsystem handled file system locks. A local, unprivileged user could use this flaw to trigger a deadlock in the kernel, causing a denial of service on the system...

Oracle: Security Advisory (ELSA-2014-3002)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Oracle: Security Advisory (ELSA-2014-0475)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...