microcode_ctl security update

4:20220207-1.0.3 - update 06-55-04 to 0x2006d05 - update 06-55-07 to 0x5003302 - update 06-6a-04 to 0xb000280 - update 06-6a-06 to 0xd000375 4:20220207-1.0.2 - roll back 06-6a-06 to 0xd0002a0 due to PCIe issues on reset Orabug: 34076995 4:20220207-1.0.1 - add support for UEK6 and UEK7 kernels -...

AMD System Management Unit Denial of Service Vulnerability

A denial of service vulnerability exists in AMD System Management Unit SMU, a system management unit of AMD, Inc. The vulnerability stems from an inadequate inspection of PCIE-related bindings in the System Management Unit SMU, which could be exploited by an attacker to exploit this vulnerability...

CVE-2021-26372

Insufficient bound checks related to PCIE in the System Management Unit SMU may result in access to an invalid address space that could result in denial of service...

Design/Logic Flaw

Insufficient bound checks related to PCIE in the System Management Unit SMU may result in access to an invalid address space that could result in denial of service...

CVE-2021-26372

Insufficient bound checks related to PCIE in the System Management Unit SMU may result in access to an invalid address space that could result in denial of service...

CVE-2021-26372

CVE-2021-26372 is present in multiple SUSE kernel-firmware advisories (e.g., SUSE-SU-2022:1840/1846/1847-1) as part of a set of issues affecting the System Management Unit (SMU) and AMD-related firmware. The core issue is insufficient bound checks related to PCIE in the SMU, which could allow acc...

CVE-2021-26372

Insufficient bound checks related to PCIE in the System Management Unit SMU may result in access to an invalid address space that could result in denial of service...

CVE-2021-26352

Insufficient bound checks in System Management Unit SMU PCIe Hot Plug table may result in access/updates from/to invalid address space that could result in denial of service...

Design/Logic Flaw

Insufficient bound checks in System Management Unit SMU PCIe Hot Plug table may result in access/updates from/to invalid address space that could result in denial of service...

CVE-2021-26352

Insufficient bound checks in System Management Unit SMU PCIe Hot Plug table may result in access/updates from/to invalid address space that could result in denial of service...

CVE-2021-26352

CVE-2021-26352 corresponds to an AMD SMU issue where insufficient bound checks in the System Management Unit (SMU) PCIe Hot Plug table can allow access/updates to invalid address space, potentially causing a denial of service. Connected AMD bulletin documents (AMD-SB-1027/AMD-SB-1021) list this C...

PT-2022-7669 · Realtek · Realtek Rtsuer Driver

Name of the Vulnerable Software and Affected Versions: Realtek RtsPer driver for PCIe Card Reader versions prior to 10.0.22000.21355 Realtek RtsUer driver for USB Card Reader versions prior to 10.0.22000.31274 Description: The issue is related to insufficient input validation in the Realtek SD ca...

GSD-2022-1002268 brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path

brcmfmac: pcie: Release firmwares in the brcmfpciesetup error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.189 by commit...

GSD-2022-1002122 brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path

brcmfmac: pcie: Release firmwares in the brcmfpciesetup error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.110 by commit...

GSD-2022-1001902 brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path

brcmfmac: pcie: Release firmwares in the brcmfpciesetup error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.33 by commit...

GSD-2022-1001590 brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path

brcmfmac: pcie: Release firmwares in the brcmfpciesetup error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.19 by commit...

GSD-2022-1001284 brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path

brcmfmac: pcie: Release firmwares in the brcmfpciesetup error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.2 by commit...

CVE-2021-33098

A flaw was found in the Linux kernel. This flaw allows an attacker who can modify the MTU of a virtualized PCIe device in a guest, for example to crash the host system’s kernel if they set the MTU of the VF device to an unsupported value. Mitigation Mitigation for this issue is either not availab...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Important: kernel

Issue Overview: AMD recommends using a software mitigation for this issue, which the kernel is enabling by default. The Linux kernel will use the generic retpoline software mitigation, instead of the specialized AMD one, on AMD instances 5a. This is done by default, and no administrator action is...