Intel Processor Speculative Cross Store Bypass Advisory - Lenovo Support US

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CVE-2021-26382

An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor ACP, irrespective of the respective signing key being declared as usable for authenticating an ACP firmware image, potentially resulting in a denial of service...

CVE-2021-26347

Failure to validate the integer operand in ASP AMD Secure Processor bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service...

CVE-2021-26363

A malicious or compromised UApp or ABL could potentially change the value that the ASP uses for its reserved DRAM, to one outside of the fenced area, potentially leading to data exposure...

CVE-2021-26339

A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential denial of service. AMD believes the specific code includes a specific x86 instruction sequence that would not be generated by compilers...

CVE-2021-46771

Insufficient validation of addresses in AMD Secure Processor ASP firmware system call may potentially lead to arbitrary code execution by a compromised user application...

CVE-2021-46771

Insufficient validation of addresses in AMD Secure Processor ASP firmware system call may potentially lead to arbitrary code execution by a compromised user application...

CVE-2021-46771

Insufficient validation of addresses in AMD Secure Processor ASP firmware system call may potentially lead to arbitrary code execution by a compromised user application...

CVE-2021-46771

CVE-2021-46771 : The AMD Secure Processor (ASP) firmware system call has insufficient validation of addresses, potentially allowing arbitrary code execution by a compromised user application. This is tied to the ASP/firmware boundary and could impact systems relying on ASP for secure processing. ...

kernel: DoS in ccp_run_aes_gcm_cmd() function

A memory leak flaw was found in the Linux kernel's ccprunaesgcmcmd function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability...

hw: cpu: intel: Intra-Mode BTI

A flaw was found in hw. The Intra-mode BTI refers to a variant of Branch Target Injection aka SpectreV2 BTI where an indirect branch speculates to an aliased predictor entry for a different indirect branch in the same predictor mode, and a disclosure gadget at the predicted target transiently...

PT-2022-3184

Name of the Vulnerable Software and Affected Versions IntelR Boot Guard and IntelR TXT affected versions not specified Description The issue is related to the implementation of IntelR Boot Guard and IntelR TXT technologies in IntelR processors, which may allow an unauthenticated user to potential...

CVE-2021-46771: Improper Input Validation

Insufficient validation of addresses in AMD Secure Processor ASP firmware system call may potentially lead to arbitrary code execution by a compromised user application...

Siemens SIMATIC resource management error vulnerability

The Siemens SIMATIC CP 44x-1 RNA is a controller for communication processors connected to Ethernet from Siemens, Germany. A denial of service vulnerability exists in the Siemens SIMATIC CP 44x-1 RNA, which can be exploited by an attacker to create a denial of service condition by executing an AR...

Release of Technical Report into the AMD Security Processor

Posted by James Forshaw, Google Project Zero Today, members of Project Zero and the Google Cloud security team are releasing a technical report on a security review of AMD Secure Processor ASP. The ASP is an isolated ARM processor in AMD EPYC CPUs that adds a root of trust and controls secure...

AMD Secure Processor security vulnerabilities

AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip from AMD. A security vulnerability exists in AMD Secure Processor that stems from insufficient address validation. An attacker could exploit the vulnerability to execute arbitrary code...

PT-2022-3461

Name of the Vulnerable Software and Affected Versions AMD Secure Processor ASP firmware affected versions not specified Description The issue is related to insufficient validation of addresses in the AMD Secure Processor ASP firmware system call, which may lead to arbitrary code execution by a...

Microsoft Windows Print Spooler Components: Permissions and access control issues

An elevation of privilege vulnerability exists in Microsoft Windows Print Spooler Components, a print backend processor component of Microsoft Corporation USA. The vulnerability stems from an incorrect program call to a high-level native procedure. An attacker could exploit this vulnerability to...

AMD Client Vulnerabilities – May 2022

Bulletin ID: AMD-SB-1027 Potential Impact: Varies by CVE, see descriptions below Severity: Varies by CVE, see descriptions below Summary During security reviews in collaboration with Google, Microsoft, and Oracle, potential vulnerabilities in the AMD Secure Processor ASP, AMD System Management Un...

AMD Server Vulnerabilities - May 2022

Bulletin ID: AMD-SB-1028 Potential Impact: Varies by CVE, see descriptions below Severity: Varies by CVE, see descriptions below Summary During security reviews in collaboration with Google, Microsoft, and Oracle, potential vulnerabilities in the AMD Secure Processor ASP, AMD System Management Un...