A NULL pointer dereference flaw was found in the Linux kernel’s KVM module which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.

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Intel Processors RRSBA Advisory - Lenovo Support US

No description provided...

Intel Processors Return Stack Buffer Underflow Advisory - Lenovo Support US

No description provided...

USN-5505-1: Linux kernel vulnerabilities

Norbert Slusarek discovered a race condition in the CAN BCM networking protocol of the Linux kernel leading to multiple use-after-free vulnerabilities. A local attacker could use this issue to execute arbitrary code. CVE-2021-3609 Likang Luo discovered that a race condition existed in the Bluetoo...

Medium: microcode_ctl

Issue Overview: Improper access control for some 3rd Generation IntelR XeonR Scalable Processors before BIOS version MR7, may allow a local attacker to potentially enable information disclosure via local access. CVE-2021-33117 A flaw was found in hw. Processor optimization removal or modification...

Vulnerability of BIOS microprogramming software of Intel processors, allowing attackers to enhance their privileges

The vulnerability of Intel processor BIOS microprogramming software is related to the pointer being moved outside of its expected range. Exploiting this vulnerability can allow an attacker to enhance their privileges...

Ubuntu: Security Advisory (USN-5485-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-5485-2 linux-oem-5.14 vulnerabilities

It was discovered that some Intel processors did not completely perform cleanup actions on multi-core shared buffers. A local attacker could possibly use this to expose sensitive information. CVE-2022-21123 It was discovered that some Intel processors did not completely perform cleanup actions on...

USN-5485-2: Linux kernel (OEM) vulnerabilities

It was discovered that some Intel processors did not completely perform cleanup actions on multi-core shared buffers. A local attacker could possibly use this to expose sensitive information. CVE-2022-21123 It was discovered that some Intel processors did not completely perform cleanup actions on...

Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5485-2)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5485-2 advisory. It was discovered that some Intel processors did not completely perform cleanup actions on multi-core shared buffers. A local attacker could possibly use...

DEBIAN-CVE-2022-1852

A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86emulateinsn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU...

CVE-2022-1852

A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86emulateinsn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU...

Mageia: Security Advisory (MGASA-2022-0243)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-5486-1: Intel Microcode vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that some Intel processors did not implement sufficient control flow management. A local attacker could use this to cause a denial of service. CVE-2021-0127 Joseph Nuzman discovered that...

Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.15.50 and fixes at least the following security issues: Incomplete cleanup of multi-core shared buffers for some Intel Processors may allow an authenticated user to potentially enable information disclosure via local access CVE-2022-21123. Incomplete...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.15.50 and fixes at least the following security issues: Incomplete cleanup of multi-core shared buffers for some Intel Processors may allow an authenticated user to potentially enable information disclosure via local access CVE-2022-21123. Incomplet...

MGASA-2022-0243 Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.15.50 and fixes at least the following security issues: Incomplete cleanup of multi-core shared buffers for some Intel Processors may allow an authenticated user to potentially enable information disclosure via local access CVE-2022-21123. Incomplet...

MGASA-2022-0242 Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.15.50 and fixes at least the following security issues: Incomplete cleanup of multi-core shared buffers for some Intel Processors may allow an authenticated user to potentially enable information disclosure via local access CVE-2022-21123. Incomplete...

The vulnerability of the BIOS microprogramming system of Intel processors allows a hacker to gain unauthorized access to protected information.

The vulnerability of the BIOS microprogramming system of Intel processors is related to incorrect checking of the return value. Exploiting this vulnerability can allow an intruder to gain unauthorized access to protected information...

The vulnerability of the implementation of Boot Guard (BG) and Trusted Execution Technology (TXT) in Intel microprogrammable processor software allows a hacker to enhance their privileges.

The vulnerability of the implementation of Boot Guard BG and Trusted Execution Technology TXT in Intel microprogrammable processor software is related to incorrect parameter handling. Exploiting this vulnerability can allow attackers to enhance their privileges...