CVE-2012-4544

CVE-2012-4544 affects the Xen PV domain builder in Xen 4.2 and earlier. The vulnerability stems from not validating the size of the kernel or ramdisk (before or after decompression), enabling a local guest administrator to cause a denial of service by exhausting domain 0 memory with a crafted ker...

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...

SuSE 10 Security Update : Xen (ZYPP Patch Number 8268)

XEN was updated to fix multiple bugs and security issues. The following security issues have been fixed : - xen: hypercall setdebugreg vulnerability XSA-12. CVE-2012-3494 - xen: Qemu VT100 emulation vulnerability XSA-17. CVE-2012-3515 - xen: pv bootloader doesn't check the size of the bzip2 or lz...

CVE-2012-3805

Multiple cross-site scripting XSS vulnerabilities in the getAllPassedParams function in system/functions.php in Kajona before 3.4.2 allow remote attackers to inject arbitrary web script or HTML via the 1 absendername, 2 absenderemail, or 3 absendernachricht parameter to the content page; 4...

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2.6.18-308.11.1.0.1.el5 - net bonding: fix carrier detect when bond is down orabug 12377284 - mm fix hugetlb page leak Dave McCracken orabug 12375075 - fix ia64 build error due to add-support-above-32-vcpus.patchZhenzhong Duan - x86 use dynamic vcpuinfo remap to support more than 32 vcpus Zhenzho...

Fedora 15 : xen-4.1.2-8.fc15 (2012-9430)

make pygrub cope better with big files from guest 818412 CVE-2012-2625, 64-bit PV guest privilege escalation vulnerability CVE-2012-0217, guest denial of service on syscall/sysenter exception generation CVE-2012-0218, PV guest host Denial of Service CVE-2012-2934 Note that Tenable Network Securit...

Fedora 16 : xen-4.1.2-8.fc16 (2012-9399)

make pygrub cope better with big files from guest 818412 CVE-2012-2625, 64-bit PV guest privilege escalation vulnerability CVE-2012-0217, guest denial of service on syscall/sysenter exception generation CVE-2012-0218, PV guest host Denial of Service CVE-2012-2934 Note that Tenable Network Securit...

Fedora 17 : xen-4.1.2-20.fc17 (2012-9386)

64-bit PV guest privilege escalation vulnerability CVE-2012-0217, guest denial of service on syscall/sysenter exception generation CVE-2012-0218, PV guest host Denial of Service CVE-2012-2934 Enable xenconsoled by default under systemd, adjust xend.service systemd file to avoid selinux problems...

Xen <= 3.3 DoS due to incorrect virtual address validation

ISSUE DESCRIPTION The x8664 addrok macro intends to ensure that the checked address is either in the positive half of the 48-bit virtual address space, or above the Xen-reserved area. However, the current shift count is off-by-one, allowing full access to the "negative half" too, via certain...

Host crash due to failure to correctly validate PV kernel execution state

ISSUE DESCRIPTION Cannot specify user mode execution without specifying user-mode pagetables. Failure to validate this allows a malicious or buggy 64 bit PV guest to crash the host. nb: predates vulnerability handling process and therefore no formal announcement...

kernel security and bug fix update

2.6.18-238.5.1.0.1.el5 - scsi fix scsi hotplug and rescan race orabug 10260172 - fix filpclose race Joe Jin orabug 10335998 - fix missing aiocomplete in endio Joel Becker orabug 10365195 - make xenkbd.abspointer=1 by default orabug 67188919 - xen check to see if hypervisor supports memory...

kernel security and bug fix update

2.6.18-238.1.1.0.1.el5 - fix filpclose race Joe Jin orabug 10335998 - fix missing aiocomplete in endio Joel Becker orabug 10365195 - make xenkbd.abspointer=1 by default orabug 67188919 - xen check to see if hypervisor supports memory reservation change Chuck Anderson orabug 7556514 - net Enable...

SuSE 11 Security Update : Xen (SAT Patch Number 2230)

Collective Xen/201004 Update, containing fixes for the following issues : - pygrub, reiserfs: Fix on-disk structure definition bnc537370 - Xen on SLES 11 does not boot - endless loop in ATA detection bnc561912 - xend leaks memory bnc564750 - Keyboard Caps Lock key works abnormal under SLES11 xen...

RHEL 4 : kernel (RHSA-2010:0394)

Updated kernel packages that fix multiple security issues, several bugs, and add three enhancements are now available for Red Hat Enterprise Linux 4. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores,...

kernel security and bug fix update

2.6.18-164.6.1.0.1.el5 - xen check to see if hypervisor supports memory reservation change Chuck Anderson orabug 7556514 - Add entropy support to igb John Sobecki orabug 7607479 - nfs convert ENETUNREACH to ENOTCONN orabug 7689332 - NET Add xen pv/bonding netconsole support Tina yang orabug 69930...

kernel security and bug fix update

2.6.18-128.1.14.0.1.el5 - NET Add entropy support to e1000 and bnx2 John Sobecki,Guru Anbalagane orabug 6045759 - MM shrink zone patch John Sobecki,Chris Mason orabug 6086839 - NET Add xen pv/bonding netconsole support Tina yang orabug 6993043 bz 7258 - nfs convert ENETUNREACH to ENOTCONN Guru...

kernel security and bug fix update

2.6.9-67.0.22.0.1.EL - fix skb alignment that was causing sendto to fail with EFAULT Olaf Kirch orabug 6845794 - fix entropy flag in bnx2 driver to generate entropy pool John Sobecki orabug 5931647 - fix enomem due to larger mtu size page alloc Zach Brown orabug 5486128 - fix percpu api bugon wit...

kernel security and bug fix update

2.6.9-67.0.20.0.1.EL - fix skb alignment that was causing sendto to fail with EFAULT Olaf Kirch orabug 6845794 - fix entropy flag in bnx2 driver to generate entropy pool John Sobecki orabug 5931647 - fix enomem due to larger mtu size page alloc Zach Brown orabug 5486128 - fix percpu api bugon wit...

kernel security and bug fix update

2.6.18-53.1.19.0.1.el5 - NET Add entropy support to e1000 and bnx2 John Sobecki ORA 6045759 - NET Fix msi issue with kexec/kdump Michael Chan ORA 6219364 - MM Fix allocpagesnode static nid' race made kernel crash Joe Jin ORA 6187457 - splice Fix bad unlockpage in error case Jens Axboe ORA 6263574...

ReadDesign checker

This plugin checks for ReadDesign vulns on the remote web server. For more information, see: https://www.appsecinc.com/Policy/PolicyCheck1520.html OpenVAS Vulnerability Test $Id: readdesigncheck.nasl 6046 2017-04-28 09:02:54Z teissa $ Description: ReadDesign checker Authors: Hemil Shah Copyright:...