Описание
Security update for kernel-firmware
This update for kernel-firmware fixes the following issues:
Update AMD ucode and SEV firmware
- CVE-2021-26339, CVE-2021-26373, CVE-2021-26347, CVE-2021-26376, CVE-2021-26375, CVE-2021-26378, CVE-2021-26372, CVE-2021-26339, CVE-2021-26348, CVE-2021-26342, CVE-2021-26388, CVE-2021-26349, CVE-2021-26364, CVE-2021-26312, CVE-2021-26350, CVE-2021-46744, bsc#1199459, bsc#1199470)
Update Intel Bluetooth firmware (INTEL-SA-00604, bsc#1195786):
- CVE-2021-33139, CVE-2021-33155: Improper conditions check in the firmware for some Intel Wireless Bluetooth and Killer Bluetooth products may allow an authenticated user to potentially cause denial of service via adjacent access.
Список пакетов
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production
Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP2-SAP-Azure-LI-BYOS-Production
Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production
SUSE Enterprise Storage 6
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS
SUSE Linux Enterprise Server 15 SP1-BCL
SUSE Linux Enterprise Server 15 SP1-LTSS
SUSE Linux Enterprise Server 15 SP2-BCL
SUSE Linux Enterprise Server 15 SP2-LTSS
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
Ссылки
- Link for SUSE-SU-2022:1751-1
- E-Mail link for SUSE-SU-2022:1751-1
- SUSE Security Ratings
- SUSE Bug 1192953
- SUSE Bug 1195786
- SUSE Bug 1199459
- SUSE Bug 1199470
- SUSE CVE CVE-2021-0071 page
- SUSE CVE CVE-2021-26312 page
- SUSE CVE CVE-2021-26339 page
- SUSE CVE CVE-2021-26342 page
- SUSE CVE CVE-2021-26347 page
- SUSE CVE CVE-2021-26348 page
- SUSE CVE CVE-2021-26349 page
- SUSE CVE CVE-2021-26350 page
- SUSE CVE CVE-2021-26364 page
- SUSE CVE CVE-2021-26372 page
- SUSE CVE CVE-2021-26373 page
- SUSE CVE CVE-2021-26375 page
- SUSE CVE CVE-2021-26376 page
Описание
Improper input validation in firmware for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
Затронутые продукты
Ссылки
- CVE-2021-0071
- SUSE Bug 1192953
Описание
Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.
Затронутые продукты
Ссылки
- CVE-2021-26312
- SUSE Bug 1192617
Описание
A bug in AMD CPU's core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential denial of service. AMD believes the specific code includes a specific x86 instruction sequence that would not be generated by compilers.
Затронутые продукты
Ссылки
- CVE-2021-26339
- SUSE Bug 1199459
Описание
In SEV guest VMs, the CPU may fail to flush the Translation Lookaside Buffer (TLB) following a particular sequence of operations that includes creation of a new virtual machine control block (VMCB). The failure to flush the TLB may cause the microcode to use stale TLB translations which may allow for disclosure of SEV guest memory contents. Users of SEV-ES/SEV-SNP guest VMs are not impacted by this vulnerability.
Затронутые продукты
Ссылки
- CVE-2021-26342
Описание
Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service.
Затронутые продукты
Ссылки
- CVE-2021-26347
Описание
Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.
Затронутые продукты
Ссылки
- CVE-2021-26348
Описание
Failure to assign a new report ID to an imported guest may potentially result in an SEV-SNP guest VM being tricked into trusting a dishonest Migration Agent (MA).
Затронутые продукты
Ссылки
- CVE-2021-26349
Описание
A TOCTOU race condition in SMU may allow for the caller to obtain and manipulate the address of a message port register which may result in a potential denial of service.
Затронутые продукты
Ссылки
- CVE-2021-26350
Описание
Insufficient bounds checking in an SMU mailbox register could allow an attacker to potentially read outside of the SRAM address range which could result in an exception handling leading to a potential denial of service.
Затронутые продукты
Ссылки
- CVE-2021-26364
Описание
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.
Затронутые продукты
Ссылки
- CVE-2021-26372
Описание
Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could result in denial of resources and/or possibly denial of service.
Затронутые продукты
Ссылки
- CVE-2021-26373
Описание
Insufficient General Purpose IO (GPIO) bounds check in System Management Unit (SMU) may result in access/updates from/to invalid address space that could result in denial of service.
Затронутые продукты
Ссылки
- CVE-2021-26375
Описание
Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of resources and/or denial of service.
Затронутые продукты
Ссылки
- CVE-2021-26376
Описание
Insufficient bound checks in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service.
Затронутые продукты
Ссылки
- CVE-2021-26378
Описание
Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of bounds memory contents, resulting in a potential denial of service.
Затронутые продукты
Ссылки
- CVE-2021-26388
Описание
Improper conditions check in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.100 may allow an authenticated user to potentially enable denial of service via adjacent access.
Затронутые продукты
Ссылки
- CVE-2021-33139
- SUSE Bug 1195786
Описание
Improper input validation in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.100 may allow an authenticated user to potentially enable denial of service via adjacent access.
Затронутые продукты
Ссылки
- CVE-2021-33155
- SUSE Bug 1195786
Описание
An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext values over time.
Затронутые продукты
Ссылки
- CVE-2021-46744
- SUSE Bug 1199470