Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

A transient execution vulnerability in some AMD processors may allow an attacker to extract data from the L1D cache, potentially leading to the leakage of sensitive information across privileged boundaries...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, amd64-microcode

A side channel vulnerability in some AMD CPUs may allow an attacker to influence the prediction of the return address. This could result in speculative execution at an address controlled by the attacker, potentially leading to the disclosure of information...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Atom Integrated System Info v22 for DCN35 A new request from KMD/VBIOS is to support a new UMA carveout model. This resolves a null dereference issue when accessing Ctx-dcbios-integratedinfo, as this variable...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: amd: Fixed a memory leak in amdsofacpprobe The driver uses kasprintf to initialize the fwcode,databin members of struct acpdevdata, but kfree is never called to deallocate the memory, resulting in a memory leak. The...

Astra Linux – Vulnerability in Linux 5.15, Linux

Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type, potentially leading to information disclosure...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: x86/MCE/AMD: Fixed a memory leak when thresholdcreatebank fails. In mcethresholdcreatedevice, if thresholdcreatebank fails, the previously allocated thresholdbanks array @bp will be leaked, because the call to...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: added the missing -finimicrocode interface for Sienna Cichlid. This is done to avoid any potential memory leaks...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: Adjusted error handling in case of absence of a codec device. The acpigetfirstphysicalnode function may return NULL in several situations e.g., no such device exists, ACPI table error, reference count drops to 0, etc...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: Check the event before enabling it to avoid a General Protection Fault GPF. On AMD machines, cpuc-eventsidx can become NULL due to a subtle race condition with NMI-throttle-x86pmustop. Check if the event is NULL in...

CVE-2026-40677

The vulnerability CVE-2026-40677 affects AMD optional tools that use insecure HTTP transport, enabling a potential attacker to perform a man-in-the-middle attack and potentially achieve arbitrary code execution. The issue stems from unencrypted transport within these tools, which could allow inte...

EUVD-2026-36488

The use of insecure HTTP transport within AMD optional tools could allow an attacker to conduct a man-in-the-middle attack, potentially leading to arbitrary code execution...

CVE-2025-54509

Improper access control for register interface in the input-output memory management unit IOMMU could allow a privileged attacker to cause non-coherent accesses by the AMD secure processor ASP potentially resulting in loss of integrity...

CVE-2026-28237

Unrestricted resource allocation in AMD uProf may be exploitable to consume excessive system resources, potentially leading to a loss of availability...

EUVD-2026-35767

Improper access control in AMD uProf may allow a local attacker with user privileges to write to the kernel-shared memory section, potentially resulting in crash or denial of service...

AMD uProf 安全漏洞

AMD uProf is a cross-platform performance analysis tool developed by AMD, a company specializing in semiconductors. AMD uProf has a security vulnerability that stems from improper access control. This vulnerability could allow local attackers with user privileges to write to the kernel’s shared...

AMD uProf 安全漏洞

AMD uProf is a cross-platform performance analysis tool developed by AMD, Inc. for AMD processor architecture. AMD uProf has a security vulnerability; this vulnerability stems from unlimited resource allocation, which may lead to excessive consumption of system resources and resulting in usabilit...

AMD secure processor 安全漏洞

The AMD Secure Processor ASP is an independent ARM Coretex-A5 chip developed by American semiconductor company AMD. The AMD Secure Processor has a security vulnerability, which stems from improper access control of the input/output memory management unit’s register interfaces. This vulnerability...

CVE-2026-46276 drm/amdgpu: fix zero-size GDS range init on RDNA4

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix zero-size GDS range init on RDNA4 RDNA4 GFX 12 hardware removes the GDS, GWS, and OA on-chip memory resources. The gfxv120 initialisation code correctly leaves adev-gds.gdssize, adev-gds.gwssize, and adev-gds.oasi...

CVE-2021-46747

Insufficient granularity of access control in ASP AMD Secure Processor may allow an attacker with an untrusted user space application to map sensitive SMN System Management Network apertures leading to a potential escalation of privileges...

CVE-2025-61972

Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to gain arbitrary System Management Network SMN access, potentially resulting in arbitrary code execution in AMD Secure Processor ASP and loss of the SEV-SNP guest's confidentiality and integrity...