938 matches found
hw: cpu: AMD: Branch Type Confusion (non-retbleed)
A flaw was found in hw. Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type, potentially leading to information disclosure...
PT-2022-7168 · Amd · Amd Ryzen
Name of the Vulnerable Software and Affected Versions: AMD Ryzen affected versions not specified Description: The issue is related to insufficient input validation in the System Management Mode SMM Supervisor firmware of AMD Ryzen processors. This could allow a remote attacker to elevate privileg...
AZL-11352 CVE-2022-3344 affecting package kernel for versions less than 5.15.82.1-1
A flaw was found in the KVM's AMD nested virtualization SVM. A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest L2, possibly leading to a page fault and kernel panic in the host L0...
hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions
A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions...
hw: cpu: AMD: Branch Type Confusion (non-retbleed)
A flaw was found in hw. Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type, potentially leading to information disclosure...
hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions
A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions...
hw: cpu: AMD: Branch Type Confusion (non-retbleed)
A flaw was found in hw. Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type, potentially leading to information disclosure...
hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions
A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions...
Linux kernel 安全漏洞
Linux kernel is the kernel used by the Linux Foundation's open source operating system, Linux. Linux kernel has a security vulnerability that stems from a flaw discovered in the AMD nested virtualization SVM of KVM. A malicious L1 guest may intentionally not intercept the shutdown of a...
PT-2022-5521 · Amd +2 · Amd Processor Microcode +2
Name of the Vulnerable Software and Affected Versions: AMD processor microcode affected versions not specified Description: The issue is related to the implementation of the Indirect Branch Prediction Barrier IBPB mechanism in AMD processor microcode, which may lead to a potential information...
UBUNTU-CVE-2022-23825
Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure...
AMD Processors 信息泄露漏洞
AMD Processors is a processor from AMD. A security vulnerability exists in AMD Processors that stems from a branch prediction error on a return instruction. An attacker could exploit this vulnerability to execute arbitrary speculative code...
PT-2022-6459 · Amd +6 · Amd Processors +6
Name of the Vulnerable Software and Affected Versions: AMD processors affected versions not specified Description: The issue is related to aliases in the branch predictor of some AMD processors, which may cause them to predict the wrong branch type. This could potentially lead to information...
The vulnerability of AMD Secure Processor’s microprogramming software lies in insufficient validation of input data, allowing a hacker to execute arbitrary code.
The vulnerability of AMD Secure Processor ASP microprogramming software lies in insufficient validation of input data. Exploiting this vulnerability allows an attacker to execute arbitrary code on the target system...
The vulnerability of AMD processor-based LFENCE/JMP modules allows attackers to disclose protected information.
The vulnerability of AMD’s LFENCE/JMP processors lies in the characteristics of the branch prediction module’s operation. Exploiting this vulnerability allows an attacker to gain access to protected memory from a program that does not have the necessary privileges, by using the mechanism for...
AMD Processors 安全漏洞
AMD Processors is a processor from the American company AMD. AMD Processors has a security vulnerability that can be exploited by an authenticated attacker to perform a timing attack, which could lead to information disclosure...
CVE-2022-23823
A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing attack to potentially enable information disclosure...
Apple macOS Monterey 缓冲区错误漏洞
Apple macOS Monterey is the 18th major release of Apple's macOS for the Macintosh desktop operating system. Apple macOS Monterey suffers from a buffer error vulnerability that stems from a boundary error in the AMD firmware. An attacker exploiting this vulnerability could run a specially designed...
Apple macOS Monterey 缓冲区错误漏洞
Apple macOS Monterey is the 18th major release of Apple's macOS for the Macintosh desktop operating system. A buffer error vulnerability exists in Apple macOS Monterey versions 12.0 21A344 through 12.3.1 21E258, which stems from a boundary error in AMD firmware. A local user can exploit the...
AMD System Management Unit 权限许可和访问控制问题漏洞
The AMD System Management Unit SMU is a system management unit of AMD Corporation. A security vulnerability exists in the AMD System Management Unit that originates from reading data from the boot ROM to compromise system integrity...