Ubuntu 12.04 LTS : linux vulnerabilities (USN-1448-1)

A flaw was found in the Linux kernel's KVM Kernel Virtual Machine virtual cpu setup. An unprivileged local user could exploit this flaw to crash the system leading to a denial of service. CVE-2012-1601 Steve Grubb reported a flaw with Linux fscaps file system base capabilities when used to increa...

CentOS 5 : kvm (CESA-2012:0676)

Updated kvm packages that fix two security issues and one bug are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings,...

USN-1448-1: Linux kernel vulnerabilities

A flaw was found in the Linux kernel's KVM Kernel Virtual Machine virtual cpu setup. An unprivileged local user could exploit this flaw to crash the system leading to a denial of service. CVE-2012-1601 Steve Grubb reported a flaw with Linux fscaps file system base capabilities when used to increa...

kmod, kvm security update

CentOS Errata and Security Advisory CESA-2012:0676 Updated kvm packages that fix two security issues and one bug are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS...

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

Updated kvm packages that fix two security issues and one bug are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings,...

kvm security and bug fix update

kvm-83-249.0.1.el58.4 - Added kvm-add-oracle-workaround-for-libvirt-bug.patch - Added kvm-Introduce-oel-machine-type.patch kvm-83-249.el58.4 - kvm-kernel-KVM-unmap-pages-from-the-iommu-when-slots-are-remove.patch bz814151 - CVE: CVE-2012-2121 - Resolves: bz814151 CVE-2012-2121 kvm: device...

USN-1445-1: Linux kernel vulnerabilities

A flaw was found in the Linux's kernels ext4 file system when mounted with a journal. A local, unprivileged user could exploit this flaw to cause a denial of service. CVE-2011-4086 A flaw was found in the Linux kernel's KVM Kernel Virtual Machine virtual cpu setup. An unprivileged local user coul...

Ubuntu 10.04 LTS : linux vulnerabilities (USN-1445-1)

A flaw was found in the Linux's kernels ext4 file system when mounted with a journal. A local, unprivileged user could exploit this flaw to cause a denial of service. CVE-2011-4086 A flaw was found in the Linux kernel's KVM Kernel Virtual Machine virtual cpu setup. An unprivileged local user coul...

CVE-2012-2121

The KVM implementation in the Linux kernel before 3.3.4 does not properly manage the relationships between memory slots and the iommu, which allows guest OS users to cause a denial of service memory leak and host OS crash by leveraging administrative access to the guest OS to conduct hotunplug an...

CVE-2012-1601

The KVM implementation in the Linux kernel before 3.3.6 allows host OS users to cause a denial of service NULL pointer dereference and host OS crash by making a KVMCREATEIRQCHIP ioctl call after a virtual CPU already exists...

CVE-2012-1179

The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service host OS crash by leveraging administrative access to the guest OS, related to the pmdnoneorclearbad function and page faults for huge pages...

Memory corruption

The KVM implementation in the Linux kernel before 3.3.4 does not properly manage the relationships between memory slots and the iommu, which allows guest OS users to cause a denial of service memory leak and host OS crash by leveraging administrative access to the guest OS to conduct hotunplug an...

Design/Logic Flaw

The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service host OS crash by leveraging administrative access to the guest OS, related to the pmdnoneorclearbad function and page faults for huge pages...

Null pointer dereference

The KVM implementation in the Linux kernel before 3.3.6 allows host OS users to cause a denial of service NULL pointer dereference and host OS crash by making a KVMCREATEIRQCHIP ioctl call after a virtual CPU already exists...

CVE-2012-2121

CVE-2012-2121 affects the KVM component of the Linux kernel prior to 3.3.4. The vulnerability stems from improper management of the relationships between memory slots and the iommu, enabling guest OS users (with administrative access inside the guest) to trigger hotplug/hotunplug operations on de...

CVE-2012-1179

The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service host OS crash by leveraging administrative access to the guest OS, related to the pmdnoneorclearbad function and page faults for huge pages...

CVE-2012-1601

The KVM implementation in the Linux kernel before 3.3.6 allows host OS users to cause a denial of service NULL pointer dereference and host OS crash by making a KVMCREATEIRQCHIP ioctl call after a virtual CPU already exists...

CVE-2012-1601

CVE-2012-1601 concerns the KVM component of the Linux kernel. The vulnerability exists in the KVM implementation prior to version 3.3.6 and can be triggered by a host OS user making a KVM_CREATE_IRQCHIP ioctl after a virtual CPU already exists. The issue may lead to a NULL pointer dereference and...

CVE-2012-1179

CVE-2012-1179 affects the Linux kernel prior to 3.3.1 when KVM is used: guest OS users can trigger a host OS denial of service (host crash) via page faults related to huge pages in pmd_none_or_clear_bad. MiracleLinux and related advisories reference this CVE among fixes in kernel updates before/a...

CVE-2012-2121

The KVM implementation in the Linux kernel before 3.3.4 does not properly manage the relationships between memory slots and the iommu, which allows guest OS users to cause a denial of service memory leak and host OS crash by leveraging administrative access to the guest OS to conduct hotunplug an...