CVE-2022-29901

Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under...

UBUNTU-CVE-2022-29901

Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under...

UBUNTU-CVE-2022-28693

Unprotected alternative channel of return branch target prediction in some IntelR Processors may allow an authorized user to potentially enable information disclosure via local access...

VMware ESXi addresses Return-Stack-Buffer-Underflow and Branch Type Confusion vulnerabilities

3. Return-Stack-Buffer-Underflow CVE-2022-29901, CVE-2022-28693, CVE-2022-26373 and Branch Type Confusion CVE-2022-23816, CVE-2022-23825 vulnerabilities VMware ESXi contains Return-Stack-Buffer-Underflow CVE-2022-29901, CVE-2022-28693, CVE-2022-26373 and Branch Type Confusion CVE-2022-23816,...

Intel® Processors RRSBA Advisory

Summary: A potential security vulnerability in some Intel® Processors may allow information disclosure. Intel is releasing prescriptive guidance to address this potential vulnerability. Vulnerability Details: CVEID: CVE-2022-28693 Description: Unprotected alternative channel of return branch targ...

Intel® Processors Return Stack Buffer Underflow Advisory

Summary: A potential security vulnerability in some Intel® Processors may allow information disclosure. Intel is releasing prescriptive guidance to address this potential vulnerability. Vulnerability Details: CVEID: CVE-2022-29901 Description: Non-transparent sharing of branch predictor targets...

HP Wolf Security Software July 2022 Update

HP has been informed of potential vulnerabilities known as RETbleed identified in some Intel® Processors and in some AMD® Processors, which may allow information disclosure. HP is releasing updates to Wolf Security software to implement the suggested mitigations from the CPU vendors. HP has...

VMware ESXi addresses Return-Stack-Buffer-Underflow and Branch Type Confusion vulnerabilities

3. Return-Stack-Buffer-Underflow CVE-2022-29901, CVE-2022-28693, CVE-2022-26373 and Branch Type Confusion CVE-2022-23816, CVE-2022-23825 vulnerabilities VMware ESXi contains Return-Stack-Buffer-Underflow CVE-2022-29901, CVE-2022-28693, CVE-2022-26373 and Branch Type Confusion CVE-2022-23816,...

VMSA-2022-0020:VMware ESXi addresses Return-Stack-Buffer-UnderfLOW and Branch Type Confusion vulnerabilities

Advisory ID: VMSA-2022-0020.2 CVSSv3 Range: 5.6 Issue Date:2022-07-12 Updated On: 2022-10-25 CVEs: CVE-2022-29901, CVE-2022-28693, CVE-2022-23816, CVE-2022-23825, CVE-2022-26373 Synopsis: VMware ESXi addresses Return-Stack-Buffer-Underflow and Branch Type Confusion vulnerabilities RSS Feed Downlo...

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...