DEBIAN-CVE-2020-24606

Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cachepeer is used with the cache digests feature. The problem exists because...

CVE-2020-24606

Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cachepeer is used with the cache digests feature. The problem exists because...

UBUNTU-CVE-2020-24606

Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cachepeer is used with the cache digests feature. The problem exists because...

ALPINE-CVE-2018-12893

An issue was discovered in Xen through 4.10.x. One of the fixes in XSA-260 added some safety checks to help prevent Xen livelocking with debug exceptions. Unfortunately, due to an oversight, at least one of these safety checks can be triggered by a guest. A malicious PV guest can crash Xen, leadi...

Security update for mbedtls (important)

This update to mbedtls 1.3.19 fixes security issues and bugs. The following vulnerability was fixed: CVE-2017-2784: A remote user could have used a specially crafted certificate to cause mbedtls to free a buffer allocated on the stack when verifying the validity of public key with a secp224k1...

RHEL 7 : kernel-rt (RHSA-2016:0212)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2016:0212 advisory. The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. It was found that the Linux kernel's keys subsystem...

Important: 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 various enhancements are now available for Red Hat Enterprise MRG 2.5. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which giv...

Important: 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 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, which giv...

DEBIAN-CVE-2011-3131

Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCIE device to cause a denial of service CPU consumption and host hang via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock...

CVE-2011-3131

Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCIE device to cause a denial of service CPU consumption and host hang via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock...

Code injection

Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCIE device to cause a denial of service CPU consumption and host hang via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock...

CVE-2011-3131

Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCIE device to cause a denial of service CPU consumption and host hang via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock...

kernel security update

kernel: 2.6.18-308.8.2.el5 - xen x8664: check address on trap handlers or guest callbacks Paolo Bonzini 813430 813431 CVE-2012-0217 - xen x8664: Do not execute sysret with a non-canonical return address Paolo Bonzini 813430 813431 CVE-2012-0217 - xen x86: prevent hv boot on AMD CPUs with Erratum...

kernel: xen: IOMMU fault livelock

Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCIE device to cause a denial of service CPU consumption and host hang via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock...