CVE-2025-29948

Improper access control in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to bypass RMP protections, potentially resulting in a loss of SEV-SNP guest memory integrity...

Linux Distros Unpatched Vulnerability : CVE-2025-52536

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrit...

Linux Distros Unpatched Vulnerability : CVE-2025-48517

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Insufficient Granularity of Access Control in SEV firmware could allow a privileged user with a malicious hypervisor to create a SEV-ES guest with an ASID in th...

EUVD-2022-54676

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak For some sev ioctl interfaces, the length parameter that is passed maybe less than or equal to SEVFWBLOBMAXSIZE, but larger than the data that PSP firmwar...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2023-52659)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-52659 advisory. - In the Linux kernel, the following vulnerability has been resolved: x86/mm: Ensure input to pfntokad...

Exploit for CVE-2025-29943

StackWarp: PoC for CVE-2025-29943 Prueba de concepto para la...

MiracleLinux 9 : linux-firmware-20240905-143.3.el9_4 (AXSA:2024-8883:10)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8883:10 advisory. kernel: hw:amd:IOMMU improperly handles certain special address leading to a loss of guest integrity CVE-2023-20584 kernel: hw: amd:Incomplete syste...

Linux Distros Unpatched Vulnerability : CVE-2025-29943

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the...

SUSE CVE-2025-29943

Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest...

CVE-2025-29943

Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest...

CVE-2025-29943

Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest...

CVE-2025-29943

Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest...

AMD CPU security vulnerabilities

AMD CPUs are a series of CPUs produced by Advanced Microelectronics Devices, Inc. AMD. There are security vulnerabilities in AMD CPUs, which stem from write-condition issues. These vulnerabilities could allow administrators with privileges to modify the CPU’s pipeline configuration, thereby...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004444)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004444 advisory. An issue was discovered in the Linux kernel before 5.9. arch/x86/kvm/svm/sev.c allows attackers to cause a denial of service soft lockup by triggering destruction of...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003999)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003999 advisory. An issue was discovered in the Linux kernel before 5.9. arch/x86/kvm/svm/sev.c allows attackers to cause a denial of service soft lockup by triggering destruction of...

CVE-2025-29943

Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001443)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001443 advisory. An issue was discovered in the Linux kernel before 5.9. arch/x86/kvm/svm/sev.c allows attackers to cause a denial of service soft lockup by triggering destruction of...

SEV-SNP Guest Stack Pointer Corruption Vulnerability

Summary Researchers have reported a CPU-caused stack corruption issue caused by flipping an undocumented MSR bit. AMD believes that this vulnerability occurs due to inadequate access controls, which fail to prevent the hypervisor from setting an internal configuration bit. This attack could allow...

HPESBHF04991 rev.1 - Certain HPE ProLiant DL/XL Servers Using Certain AMD EPYC Processors, AMD-SB-3027,SEV-SNP Guest Stack Pointer Corruption Vulnerability

Potential Security Impact: Local: Compromise of System Integrity SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE ProLiant Compute DL325 Gen12 - Prior to 1.2007-11-2025 HPE ProLiant Compute DL345 Gen12 - Prior to 1.2007-11-2025 HPE ProLiant DL145 Gen11 - Prior to 1.7210-03-2025...

Unity Linux 20.1070-8ae / 20.1070e Security Update: kernel (UTSA-2026-001774)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001774 advisory. An issue was discovered in the Linux kernel before 6.5.9, exploitable by local users with userspace access to MMIO registers. Incorrect access checking in the VC...