aliyun_3_x64_20G_alibase_20220413.vhd |
2022-04-13 |
- The
Alibaba Cloud Linux 3.2104 LTS 64-bit base image is updated to include the latest software versions.
- Kernel updates:
- The kernel version is updated to 5.10.84-10.4.al8.x86_64.
- The CVE-2022-1016 and CVE-2022-27666 vulnerabilities are fixed.
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aliyun_3_x64_20G_alibase_20220315.vhd |
2022-03-15 |
- The
Alibaba Cloud Linux 3.2104 LTS 64-bit base image is updated to include the latest software versions.
- Common vulnerabilities and exposures (CVEs) are fixed.
- Kernel updates:
- The kernel version is updated to 5.10.84-10.3.al8.x86_64.
- The CVE-2022-0435 and CVE-2022-0847 vulnerabilities are fixed.
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aliyun_3_x64_20G_alibase_20220225.vhd |
2022-02-25 |
- The
Alibaba Cloud Linux 3.2104 LTS 64-bit base image is updated to include the latest software versions. CVEs are fixed.
- The UTC time standard is used by the real-time clock (RTC). For more information,
see Linux time and time zones.
- Kernel updates:
- The kernel version is updated to 5.10.84-10.2.al8.x86_64.
- The CVE-2022-0492, CVE-2021-4197, CVE-2022-0330, CVE-2022-22942, and CVE-2022-0185
vulnerabilities are fixed.
- The following features developed by Alibaba Cloud are supported:
- Duptext
- Hugetext
- RDMA/SMC-R
- Advanced Matrix Extensions (AMX), Reliability, Availability, and Serviceability (RAS),
RCEC, bus lock detection, Ratelimit support, and Uncore are supported by Intel Sapphire
Rapids (SPR).
- The MCA-R feature is added to Intel Ice Lake processors.
- The Intel Driver & Support Assistant feature is enabled.
- The XDP socket feature is supported by virtio-net.
- The kernel Transport Layer Security (TLS) cryptography protocol is supported.
- Kernel Electric-Fence (KFENCE) is supported to detect out-of-bound memory accesses
and use-after-free errors.
- The AVX and AVX2 instruction sets of the SM4 algorithm are optimized in the kernel.
- Hygon CSV vm attestation is supported.
- The perf c2c feature of ARM SPE is supported.
- The i10nm_edac feature is supported.
- The unevictable_pid feature is ported.
- The memory watermark adjustment is supported.
- The adaptive sqpoll mode of io_uring is supported.
- Huge vmalloc mappings are supported.
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aliyun_3_x64_20G_qboot_alibase_20220225.vhd |
2022-02-25 |
- The
Alibaba Cloud Linux 3.2104 LTS 64-bit (Quick Start) image is updated.
- This image is built based on the aliyun_3_x64_20G_alibase_20220225.vhd version of the
Alibaba Cloud Linux 3.2104 LTS 64-bit base image.
- The UTC time standard is used by RTC. For more information, see Linux time and time zones.
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aliyun_3_x64_20G_alibase_20210910.vhd |
2021-09-10 |
- The
Alibaba Cloud Linux 3.2104 64-bit base image is updated to include the latest software versions. CVEs are fixed.
- The update-motd service is added and enabled by default.
- The kdump service is enabled by default.
- The atd service is enabled by default.
- Kernel updates:
- The kernel is upgraded to upstream stable kernel release 5.10.60. The current kernel
version is 5.10.60-9.al8.x86_64.
- Kernel bugs and critical security vulnerabilities are fixed.
- The following technologies developed by Alibaba Cloud are supported:
- Elastic remote direct memory access (eRDMA) and SMC-R based on eRDMA
- Resource isolation technology: Out-of-memory (OOM) priority control
- Memory KIDLED technology
- Resource isolation technology: memcg zombie reaper
- Rich container technology: rich container
- Resource isolation technology: CPU Group Identity
- Unified Kernel Fault Event Framework (UKFEF) technology
- Intel SPR CPU is supported.
- The cpupower utility used for AMD Milan is supported.
- The Non-Maskable Interrupt (NMI) watchdog based on the System for Electronic Disclosure
by Insiders (SEDI) is supported by the ARM 64-bit architecture.
- Memory System Resource Partitioning and Monitoring (MPAM) is supported by the ARM
64-bit architecture.
- Memory hotplug is supported by the ARM 64-bit architecture.
- The kernel quick start technology is enhanced.
- X86 SGX2 is supported.
- The performance of virtio-net is optimized.
- The Extended Berkeley Packet Filter (eBPF) Linux Security Modules (LSM) technology
is supported.
- Software and hardware that are virtualized based on kernel-based Virtual Machine (KVM)
are co-designed, and PV-qspinlock is supported during the co-design.
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aliyun_3_x64_20G_qboot_alibase_20211214.vhd |
2021-12-14 |
- The
Alibaba Cloud Linux 3.2104 64-bit (Quick Start) image is released.
- This image is built based on the aliyun_3_x64_20G_alibase_20210910.vhd version of the
Alibaba Cloud Linux 3.2104 64-bit base image.
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aliyun_3_x64_20G_alibase_20210425.vhd |
2021-04-25 |
- The
Alibaba Cloud Linux 3.2104 64-bit base image is updated.
- Kernel updates: The kernel version is updated to 5.10.23-5.al8.x86_64.
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aliyun_3_x64_20G_alibase_20210415.vhd |
2021-04-16 |
- The
Alibaba Cloud Linux 3.2104 64-bit base image is released.
- Kernel description:
- The kernel is based on the 5.10 kernel version supported in the Linux community. The 5.10.23-4.al8.x86_64 kernel version is used in the base image.
- The PV-Panic, PV-Unhalt, and PV-Preempt features are supported by the ARM 64-bit architecture.
- Kernel Live Patching (KLP) is supported by the ARM 64-bit architecture.
- TCP-RT is supported.
- The memcg backend asynchronous reclaim feature is supported.
- The memcg quality of service (QoS) and Pressure Stall Information (PSI) features implemented
based on cgroup v1 interfaces are supported.
- The cgroup writeback feature is supported.
- The monitoring of block I/O throttling is enhanced.
- An interface is provided to optimize JBD2 of ext4.
- The open source kernel of Alibaba Cloud is optimized and vulnerabilities in multiple
subsystems including the scheduler, memory, file system, and block layer are fixed.
- Image description:
- The base image is compatible with the CentOS 8 and Red Hat Enterprise Linux (RHEL)
8 software ecosystems. CVEs are fixed.
- GCC 10.2.1 and glibc 2.32 are supported.
- Python 3.6 and Python 2.7 are supported.
- AppStream is supported.
- Supported region: China (Hangzhou).
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