Astra Linux – Vulnerability in Xen

Observable discrepancies in response times of some Intel processors may allow authorized users to potentially disclose information through local access...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Prevent RSB underflow before vmenter Regarding VMX, there are some balanced returns between the time the guest’s SPECCTRL value is written and the vmenter. Balanced returns matched by a preceding call are usually...

Astra Linux – Vulnerability in Intel Microcode

The exposure of sensitive information due to shared microarchitectural predictor states, which affect transient execution on some Intel AtomR processors, may allow an authenticated user to potentially disclose information through local access...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

A double-free memory flaw was discovered in the Linux kernel. The Intel GVT-g graphics driver triggers a system resource overload for the VGA card, resulting in a failure in the intelgvtdmamapguestpage function. This issue could allow a local user to crash the system...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Make intelgetcrtcnewencoder less oops-oriented. The purpose of the WARN message was to print something, not to simply report an “oops”. Currently, this exactly happens when we cannot find the Crtc connector in the atomi...

Astra Linux – Vulnerability in Intel Microcode

Improper isolation of shared resources in some IntelR processors may allow an authenticated user to potentially enable information disclosure via local access...

Astra Linux – Vulnerability in Capstone

Capstone 3.0.4 has a out-of-bounds vulnerability SEGV caused by a read memory access in X86insnregintel in arch/X86/X86Mapping.c...

Astra Linux – Vulnerability in Intel Microcode

The sequence of processor instructions results in unexpected behavior in the IntelR DSA V1.0 for some IntelR XeonR processors. This may allow an authenticated user to potentially enable denial of service through local access...

Astra Linux – Vulnerability in Linux 5.15, Linux

Insufficient control flow management for the IntelR 82599 Ethernet Controllers and Adapters may allow an authenticated user to potentially enable denial of service via local access...

Astra Linux – Vulnerability in Intel Microcode

Incorrect default permissions in some IntelR XeonR processor memory controller configurations when using IntelR SGX may allow a privileged user to potentially enable escalation of privileges through local access...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: igb: Fixed the use-after-free error during reset. The next descriptor to be watched nexttowatch is cleaned when cleaning the TX ring. Failure to do this can lead to invalid memory accesses. If igbpoll runs while the controller is...

The vulnerability in the driver/media/pci/intel/ipu6/ipu6.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/media/pci/intel/ipu6/ipu6.c component of the Linux operating system’s kernel is related to the failure to release resources after their useful life has expired. Exploiting this vulnerability can allow an attacker to cause service failures...

CVE-2026-21399

A flaw was found in the Intel Open Volume Kernel Library Intel Open VKL. This heap-based buffer overflow vulnerability, present in user applications, could allow an authenticated local attacker to trigger a denial of service. This attack has low complexity and requires no user interaction,...

K000162855: Intel SMM vulnerability CVE-2025-20028

Security Advisory Description Time-of-check time-of-use race condition in the WheaERST SMM module for some IntelR reference platforms may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege...

CVE-2026-20908

A flaw was found in the Intel NPU Driver for Windows. This time-of-check time-of-use TOCTOU race condition vulnerability allows an unprivileged, authenticated local attacker to cause a denial of service. The attack has high complexity and requires no user interaction. This could lead to a...

CVE-2026-54330

creationtimestamp| type| source ---|---|--- 2026-08-20 14:25:25+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mtjh7ac24k26 2026-08-20 14:49:42+00:00| seen| https://bsky.app/profile/malwareobserver.bsky.social/post/3mtjiko2z7r2t...

OESA-2026-3408 microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Improper handling of overlap between protected memory ranges for some IntelR XeonR 6 processors when using IntelR TDX within SMM may allow an escalation of privilege. SMM adversary with a privileged user combine...

kernel: drm/i915: Fix potential UAF in TTM object purge

A flaw was found in the Linux kernel's Intel i915 graphics driver drm/i915. This use-after-free UAF vulnerability occurs during the TTM object purge operation. An attacker could potentially exploit this to cause a system crash, leading to a denial of service...

Intel Processor Firmware August 2026 Security Update

Intel has informed HP of a potential security vulnerability in some Intel® Processors, which might allow denial of service. Intel is releasing microcode updates to mitigate this potential vulnerability. Intel has released updates to mitigate the potential vulnerability. HP has identified affected...

CVE-2026-72143

A flaw was found in the Linux kernel's Intel Speed Select Technology ISST power management component for x86 platforms. When a system resumes from suspend, the SST-PP control settings for all power domains are not fully restored, affecting only power domain 0. This occurs due to an incorrect base...