CVE-2020-10932

An issue was discovered in Arm Mbed TLS before 2.16.6 and 2.7.x before 2.7.15. An attacker that can get precise enough side-channel measurements can recover the long-term ECDSA private key by 1 reconstructing the projective coordinate of the result of scalar multiplication by exploiting side...

DEBIAN-CVE-2020-11739

An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service or possibly gain privileges because of missing memory barriers in read-write unlock paths. The read-write unlock paths don't contain a memory barrier. On Arm, this means a processor is allowed to...

ALPINE-CVE-2020-11739

An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service or possibly gain privileges because of missing memory barriers in read-write unlock paths. The read-write unlock paths don't contain a memory barrier. On Arm, this means a processor is allowed to...

Design/Logic Flaw

An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service or possibly gain privileges because of missing memory barriers in read-write unlock paths. The read-write unlock paths don't contain a memory barrier. On Arm, this means a processor is allowed to...

UBUNTU-CVE-2020-11739

An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service or possibly gain privileges because of missing memory barriers in read-write unlock paths. The read-write unlock paths don't contain a memory barrier. On Arm, this means a processor is allowed to...

Missing memory barriers in read-write unlock paths

ISSUE DESCRIPTION The read-write unlock paths don't contain a memory barrier. On Arm, this means a processor is allowed to re-order the memory access with the preceding ones. In other words, the unlock may be seen by another processor before all the memory accesses within the "critical" section. ...

CVE-2020-10702

A flaw was found in QEMU in the implementation of the Pointer Authentication PAuth support for ARM introduced in version 4.0 and fixed in version 5.0.0. A general failure of the signature generation process caused every PAuth-enforced pointer to be signed with the same signature. A local attacker...

UBUNTU-CVE-2020-10702

A flaw was found in QEMU in the implementation of the Pointer Authentication PAuth support for ARM introduced in version 4.0 and fixed in version 5.0.0. A general failure of the signature generation process caused every PAuth-enforced pointer to be signed with the same signature. A local attacker...

Xen Project Denial of Service (XSA-295)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by multiple denial of service DoS vulnerabilities : - A denial of service DoS vulnerability exists in the LoadExcl and StoreExcl operations due to a possible infinite loop. An unauthenticate...

CVE-2020-1989

An incorrect privilege assignment vulnerability when writing application-specific files in the Palo Alto Networks Global Protect Agent for Linux on ARM platform allows a local authenticated user to gain root privileges on the system. This issue affects Palo Alto Networks Global Protect Agent for...

CVE-2020-1989

An incorrect privilege assignment vulnerability when writing application-specific files in the Palo Alto Networks Global Protect Agent for Linux on ARM platform allows a local authenticated user to gain root privileges on the system. This issue affects Palo Alto Networks Global Protect Agent for...

Privilege escalation

An incorrect privilege assignment vulnerability when writing application-specific files in the Palo Alto Networks Global Protect Agent for Linux on ARM platform allows a local authenticated user to gain root privileges on the system. This issue affects Palo Alto Networks Global Protect Agent for...

Important: Red Hat Security Advisory: qemu-kvm-ma security update

An update for qemu-kvm-ma is now available for Red Hat Enterprise Linux 7.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

CVE-2020-10702

A flaw was found in QEMU in the implementation of the Pointer Authentication PAuth support for ARM. A general failure of the signature generation process caused every PAuth-enforced pointer to be signed with the same signature. A local attacker could obtain the signature of a protected pointer an...

EulerOS Virtualization for ARM 64 3.0.6.0 : curl (EulerOS-SA-2020-1345)

According to the version of the curl packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - CURL before 7.68.0 lacks proper input validation, which allows users to create a FILE: URL that can make the client access ...

EulerOS Virtualization for ARM 64 3.0.6.0 : python2 (EulerOS-SA-2020-1344)

According to the versions of the python2 packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - A ZIP bomb attack was found in the Python zipfile module. A remote attacker could abuse this flaw by providing a...

EulerOS Virtualization for ARM 64 3.0.6.0 : unbound (EulerOS-SA-2020-1352)

According to the version of the unbound package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receivi...

EulerOS Virtualization for ARM 64 3.0.6.0 : gnupg2 (EulerOS-SA-2020-1358)

According to the version of the gnupg2 package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - Interaction between the sks-keyserver code through 1.2.0 of the SKS keyserver network, and GnuPG through 2.2.16, makes it...

EulerOS Virtualization for ARM 64 3.0.6.0 : kernel (EulerOS-SA-2020-1368)

According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can...

EulerOS Virtualization for ARM 64 3.0.6.0 : compat-openssl10 (EulerOS-SA-2020-1333)

According to the version of the compat-openssl10 package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - An integer overflow was found in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit...