PT-2026-45547

Name of the Vulnerable Software and Affected Versions AMD Secure Processor affected versions not specified Description Insufficient granularity of access control in the AMD Secure Processor ASP may allow an attacker using an untrusted user space application to map sensitive System Management...

AMD Processors security vulnerabilities

AMD Processors are a series of processors developed by American semiconductor company AMD. There are security vulnerabilities in AMD Processors, which stem from insufficient access control granularity. This vulnerability could allow attackers to exploit trusted user-space applications to map...

CVE-2026-46044

A flaw was found in the Linux kernel's Intelligent Platform Management Interface IPMI SSIF SMBus System Interface driver. If an error occurs after a kernel thread kthread is created but before the main IPMI code initializes the SSIF interface, the kthread may not be properly stopped. This could...

UBUNTU-CVE-2026-46044

In the Linux kernel, the following vulnerability has been resolved: ipmi:ssif: Clean up kthread on errors If an error occurs after the ssif kthread is created, but before the main IPMI code starts the ssif interface, the ssif kthread will not be stopped. So make sure the kthread is stopped on an...

PT-2026-61452

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A stack buffer overflow exists in the adm1266 nvmem read blackbox function within the hwmon module. The function uses a 5-byte stack buffer when calling i2c smbus read block data to...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: smm: the number of GPRs in the SMRAM image depends on the image format. On 64-bit hosts, if the guest does not have X86FEATURELM, KVM will access 16 GPRs to the 32-bit SMMR image, resulting in an out-of-bound RAM access...

EUVD-2024-55591

Improper input validation in the System Management Mode SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment TSEG memory region, potentially resulting in loss of confidentiality or integrity...

CVE-2024-36343

Improper input validation in the System Management Mode SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment TSEG memory region, potentially resulting in loss of confidentiality or integrity...

CVE-2024-36343

CVE-2024-36343 describes improper input validation in the System Management Mode (SMM) communications buffer, enabling a privileged attacker to perform an out-of-bounds read or write in a limited portion of the Top of Memory Segment (TSEG) on AMD platforms. The issue can impact confidentiality an...

CVE-2024-36343

Improper input validation in the System Management Mode SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment TSEG memory region, potentially resulting in loss of confidentiality or integrity...

CVE-2024-36343

Improper input validation in the System Management Mode SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment TSEG memory region, potentially resulting in loss of confidentiality or integrity...

CVE-2024-36343

Improper input validation in the System Management Mode SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment TSEG memory region, potentially resulting in loss of confidentiality or integrity...

PT-2026-42015

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Improper input validation in the System Management Mode SMM communications buffer allows a privileged attacker to perform an out-of-bounds read or write to a...

CVE-2024-36343: Buffer Underwrite

Improper input validation in the System Management Mode SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment TSEG memory region, potentially resulting in loss of confidentiality or integrity...

CVE-2023-31309

Improper validation in Power Management Firmware PMFW may allow an attacker with privileges to pass malformed workload arguments when exporting table data from SMU to DRAM potentially resulting in a loss of confidentiality and/or availability...

CVE-2023-31309

CVE-2023-31309 describes an improper validation vulnerability in AMD's Power Management Firmware (PMFW). The issue allows a user with privileges to pass malformed workload arguments when exporting table data from the System Management Unit (SMU) to DRAM, potentially causing loss of confidentialit...

CVE-2023-31309

Improper validation in Power Management Firmware PMFW may allow an attacker with privileges to pass malformed workload arguments when exporting table data from SMU to DRAM potentially resulting in a loss of confidentiality and/or availability...

CVE-2023-31309

Improper validation in Power Management Firmware PMFW may allow an attacker with privileges to pass malformed workload arguments when exporting table data from SMU to DRAM potentially resulting in a loss of confidentiality and/or availability...

EUVD-2023-35620

Improper validation in Power Management Firmware PMFW may allow an attacker with privileges to pass malformed workload arguments when exporting table data from SMU to DRAM potentially resulting in a loss of confidentiality and/or availability...

CVE-2026-0438

A System Management Mode SMM handler could perform a callout to code located in non-SMM/untrusted memory. A highly privileged attacker could, with active user interaction and under high complexity and present preconditions, trigger execution of attacker-controlled code in SMM, potentially...