996 matches found
hw: amd: Instruction raise #VC exception at exit
A vulnerability was found in AMD SEV-SNP, where a malicious hypervisor can potentially break confidentiality and integrity of SEV-SNP on Linux guests by injecting interrupts. An attacker can inject interrupt 0x80, which is used by Linux for legacy 32-bit system calls, and arbitrarily change the...
DEBIAN-CVE-2022-48698
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix memory leak when using debugfslookup When calling debugfslookup the result must have dput called on it, otherwise the memory will leak over time. Fix this up by properly calling dput...
hw: amd: Instruction raise #VC exception at exit
A vulnerability was found in AMD SEV-SNP, where a malicious hypervisor can potentially break confidentiality and integrity of SEV-SNP on Linux guests by injecting interrupts. An attacker can inject interrupt 0x80, which is used by Linux for legacy 32-bit system calls, and arbitrarily change the...
hw: amd: Instruction raise #VC exception at exit
A vulnerability was found in AMD SEV-SNP, where a malicious hypervisor can potentially break confidentiality and integrity of SEV-SNP on Linux guests by injecting interrupts. An attacker can inject interrupt 0x80, which is used by Linux for legacy 32-bit system calls, and arbitrarily change the...
hw: amd: Instruction raise #VC exception at exit
A vulnerability was found in AMD SEV-SNP, where a malicious hypervisor can potentially break confidentiality and integrity of SEV-SNP on Linux guests by injecting interrupts. An attacker can inject interrupt 0x80, which is used by Linux for legacy 32-bit system calls, and arbitrarily change the...
hw: amd: Instruction raise #VC exception at exit
A vulnerability was found in AMD SEV-SNP, where a malicious hypervisor can potentially break confidentiality and integrity of SEV-SNP on Linux guests by injecting interrupts. An attacker can inject interrupt 0x80, which is used by Linux for legacy 32-bit system calls, and arbitrarily change the...
kernel: cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver
A reference leak flaw was found in the Linux kernel's AMD P-state unit test driver in the CPU policy access logic. A local user can trigger this issue by loading the amd-pstate-ut driver, which acquires CPU policy references via cpufreqcpuget without releasing them via cpufreqcpuput. This causes...
amd: Return Address Predictor vulnerability leading to information disclosure
A side channel vulnerability was found in hw amd. Some AMD CPUs may allow an attacker to influence the return address prediction. This issue may result in speculative execution at an attacker-controlled instruction pointer register, potentially leading to information disclosure...
AMD Radeon 安全漏洞
AMD Radeon is a device driver and utility software package for Advanced Micro Devices graphics cards and GPUs from UltraMicro Semiconductor AMD. A security vulnerability exists in AMD Radeon that stems from the presence of an out-of-bounds write vulnerability, which could allow an attacker to...
hw: cpu: AMD CPUs may transiently execute beyond unconditional direct branch
A flaw was found in hw. This issue can cause AMD CPUs to transiently execute beyond unconditional direct branches...
SUSE CVE-2024-26797
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Prevent potential buffer overflow in maphwresources Adds a check in the maphwresources function to prevent a potential buffer overflow. The function was accessing arrays using an index that could potentially be...
The vulnerability of the function `dc_resource_state_copy_construct()` in the `drivers/gpu/drm/amd/display/dc/core/dc_resource.c` file, a video driver for AMD’s Linux operating system, allows a malicious actor to cause a service failure.
The vulnerability of the dcresourcestatecopyconstruct function in the drivers/gpu/drm/amd/display/dc/core/dcresource.c file, a video driver for AMD’s Linux kernel, is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...
kernel: SEV-ES local priv escalation
A buffer overflow and null pointer dereference flaw was found in the Linux kernel's Secure Encrypted Virtualization SEV implementation for AMD functionality. This issue occurs when a user in SEV guest VM accesses MMIO registers, which could allow a local user to crash the system or escalate their...
CLSA-2024-1708028140 Update of microcode_ctl
Update AMD CPU microcode to 2023-10-19: - Addition AMD CPU microcode for processor family 19h: sig 0x00a10f12, sig 0x00aa0f02, sig 0x00aa0f01, sig 0x00a10f11; - Update AMD CPU microcode for processor family 17h: sig 0x00830f10...
CLSA-2024-1708026016 Update of microcode_ctl
Update AMD CPU microcode to 2023-10-19: - Addition AMD CPU microcode for processor family 19h: sig 0x00a10f12, sig 0x00aa0f02, sig 0x00aa0f01, sig 0x00a10f11; - Update AMD CPU microcode for processor family 17h: sig 0x00830f10...
AMD GPU Memory Leak Advisory - Lenovo Support US
No description provided...
AMD Processor Security Vulnerability
AMD Processors is a processor from Ultraviolet Semiconductor AMD. AMD Processor has a security vulnerability that stems from improper access control...
AMD SEV-SNP Security Vulnerability
AMD SEV-SNP is a secure encrypted virtualization firmware from UltraMicroelectronics AMD. A single key is used to encrypt system memory. A security vulnerability exists in AMD SEV-SNP that stems from a failure to initialize memory in the SEV firmware...
AMD Processor Security Vulnerability
AMD Processors is a processor from Ultraviolet Semiconductor AMD. A security vulnerability exists in AMD Processor. An attacker exploiting this vulnerability could execute arbitrary code...
AMD SEV-SNP Security Vulnerability
AMD SEV-SNP is a secure encrypted virtualization firmware from UltraMicroelectronics AMD. A single key is used to encrypt system memory. AMD SEV-SNP has a security vulnerability that stems from a code error...