openSUSE Security Update : dracut (openSUSE-2017-347)

This update for dracut fixes the following issues : Security issues fixed : - CVE-2016-8637: When the early microcode loading was enabled during initrd creation, the initrd would be read-only available for all users, allowing local users to retrieve secrets stored in the initial ramdisk. bsc10083...

UBUNTU-CVE-2015-8341

The libxl toolstack library in Xen 4.1.x through 4.6.x does not properly release mappings of files used as kernels and initial ramdisks when managing multiple domains in the same process, which allows attackers to cause a denial of service memory and disk consumption by starting domains...

DEBIAN-CVE-2014-4027

The rdbuilddevicespace function in drivers/target/targetcorerd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdiskmcp memory by leveraging access to a SCSI initiator...

CVE-2014-4027

The rdbuilddevicespace function in drivers/target/targetcorerd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdiskmcp memory by leveraging access to a SCSI initiator...

UBUNTU-CVE-2014-4027

The rdbuilddevicespace function in drivers/target/targetcorerd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdiskmcp memory by leveraging access to a SCSI initiator...

PT-2014-5681

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.14 Description The issue concerns the rd build device space function in the Linux kernel, which fails to properly initialize a certain data structure. This allows local users to obtain sensitive information fro...

[Tor-ramdisk] Micro Linux distribution whose sole purpose is to securely host a Tor server purely in RAM

Tor-ramdisk is a uClibc-based micro Linux distribution whose sole purpose is to securely host a Tor server purely in RAM. For those not familiar with Tor, it is a system which allows the user to construct encrypted virtual tunnels which are randomly relayed between Tor servers nodes until the...

Oracle Linux 5 : xen (ELSA-2013-0241)

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2013-0241 advisory. 3.0.3-142.el59.1 - libxc: move error checking next to the function which returned the error rhbz 876997 - libxc: builder: limit maximum size of kernel/ramdisk...

DSA-2636-1 xen - several

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xen security update

CentOS Errata and Security Advisory CESA-2013:0241 Updated xen packages that fix one security issue 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,...

xen: Xen domain builder Out-of-memory due to malicious kernel/ramdisk

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

xen security update

3.0.3-142.el59.1 - libxc: move error checking next to the function which returned the error rhbz 876997 - libxc: builder: limit maximum size of kernel/ramdisk rhbz 876997...

Xen domain builder Out-of-memory due to malicious kernel/ramdisk

ISSUE DESCRIPTION The Xen PV domain builder contained no validation of the size of the supplied kernel or ramdisk either before or after decompression. This could cause the toolstack to consume all available RAM in the domain running the domain builder. CVE-2012-4544 Additionally, under similar...

CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

DEBIAN-CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

Design/Logic Flaw

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...

CVE-2012-4544

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...