AMD CPUs May Transiently Execute Beyond Unconditional Direct Branch

Bulletin ID: AMD-SB-1026 Potential Impact: Data leakage Severity: Medium Summary AMD is providing an update for one recommended mitigation, mitigation G-5, in the “Software Techniques for Managing Speculation on AMD processors” white paper. Mitigation G-5 helps address potential vulnerabilities...

LFENCE/JMP Mitigation Update for CVE-2017-5715

Bulletin ID: AMD-SB-1036 Potential Impact: Loss of Confidentiality Severity: Medium Summary AMD is providing an update for one recommended mitigation for CVE-2017-5715 previously known as Spectre Variant 2. The speculative execution window of AMD LFENCE/JMP mitigation MITIGATION V2-2 may be large...

Mageia: Security Advisory (MGASA-2019-0217)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Security Bulletin: This Power System update is being released to address CVE-2018-8931

Summary POWER8/POWER9: In response to a security bypass vulnerability, a new Power System firmware update is being released to address Common Vulnerabilities and Exposures issue number CVE-2018-8931. Vulnerability Details CVEID: CVE-2018-8931 DESCRIPTION: The AMD Ryzen, Ryzen Pro, and Ryzen Mobil...

AMD Chipset Driver Information Disclosure Vulnerability

Bulletin ID: AMD-SB-1009 Potential Impact: Information Disclosure Severity: Medium Summary Low privileged malicious users may be able to access and leak data through the AMD Chipset Driver. CVE Details CVE-2021-26333 Insufficient access controls in the AMD Link Android app may potentially result ...

Surface expands its Secured-core portfolio with the new Surface Laptop 4 powered by AMD Ryzen™ Mobile Processors

As operating systems are becoming more secure and resistant to compromise, advanced vectors like firmware, kernel and hardware direct memory access DMA have emerged as new favored targets for threat actors. Recent trends indicate a substantial growth in the number of hardware and firmware exploit...

Surface expands its Secured-core portfolio with the new Surface Laptop 4 powered by AMD Ryzen™ Mobile Processors

As operating systems are becoming more secure and resistant to compromise, advanced vectors like firmware, kernel and hardware direct memory access DMA have emerged as new favored targets for threat actors. Recent trends indicate a substantial growth in the number of hardware and firmware exploit...

HPSBHF03707 rev. 1 - AMD® Ryzen Master™ Driver October 2020 Security Update

Potential Security Impact Escalation of Privilege Source: HP, HP Product Security Response Team PSRT Reported by: AMD VULNERABILITY SUMMARY AMD has informed HP of a potential security vulnerability identified in the AMD® Ryzen Master™ Driver which might allow escalation of privileges. For detaile...

CVE-2020-12928

A vulnerability in a dynamically loaded AMD driver in AMD Ryzen Master V15 may allow any authenticated user to escalate privileges to NT authority system...

CVE-2020-12928

A vulnerability in a dynamically loaded AMD driver in AMD Ryzen Master V15 may allow any authenticated user to escalate privileges to NT authority system...

Design/Logic Flaw

A vulnerability in a dynamically loaded AMD driver in AMD Ryzen Master V15 may allow any authenticated user to escalate privileges to NT authority system...

CVE-2020-12928

The CVE-2020-12928 entry describes a privilege-escalation flaw in a dynamically loaded AMD driver within AMD Ryzen Master V15 that could allow any authenticated user to escalate to NT authority system. Related Red Hat and HP advisories reference the same vulnerability. Public technical specifics ...

CVE-2020-12928

A vulnerability in a dynamically loaded AMD driver in AMD Ryzen Master V15 may allow any authenticated user to escalate privileges to NT authority system...

Huawei EulerOS: Security Advisory for openssl (EulerOS-SA-2018-1179)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Updated kernel packages fix security vulnerability

This kernel update is based on the upstream 5.1.20 and fixes at least the following security issue: With Xen, virtual device backends and device models running in domain 0, or other backend driver domains, need to be able to map guest memory either via grant mappings, or via the foreign mapping...

EulerOS Virtualization 2.5.0 : openssl (EulerOS-SA-2018-1339)

According to the version of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - There is a carry propagating bug in the x8664 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC...

openssl: bn_sqrx8x_internal carry bug on x86_64

There is a carry propagating bug in the x8664 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely...

openssl: bn_sqrx8x_internal carry bug on x86_64

There is a carry propagating bug in the x8664 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely...

openssl: bn_sqrx8x_internal carry bug on x86_64

There is a carry propagating bug in the x8664 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely...

openssl: bn_sqrx8x_internal carry bug on x86_64

There is a carry propagating bug in the x8664 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely...