Announcing new Alpha 3277.0.0, Beta 3227.1.1, Stable 3139.2.3, LTS-2022 3033.3.2, LTS-2021 2605.29.1 releases

[Flatcar Container Linux User]

Hello,
We are pleased to announce new Flatcar Container Linux releases for the Alpha, Beta, Stable, LTS-2022 and LTS-2021 channels.

New Alpha Release 3277.0.0

Changes since alpha-3255.0.0

Security fixes:

• Linux (CVE-2022-1789, CVE-2022-1852, CVE-2022-1972, CVE-2022-1973, CVE-2022-2078, CVE-2022-32250, CVE-2022-32981)
• containerd (CVE-2022-31030)
• ignition (CVE-2022-1706)
• intel-microcode (CVE-2022-21151)
• libpcre2 (CVE-2022-1586, CVE-2022-1587)
• libxml2 (CVE-2022-29824)

Bug fixes:

Changes:

• Added efibootmgr binary to the image (coreos-overlay#1955)
• Enabled containerd.service unit, br_netfilter and overlay modules by default to follow Kubernetes requirements (coreos-overlay#1944, init#72)
• flatcar-install: Added option to create UEFI boot entry (init#74)
• ARM64: Added cifs-utils for ARM64
• ARM64: Added sssd, adcli and realmd for ARM64
• SDK / ARM64: Added go-tspi bindings for ARM64
• VMWare: Added ignition-delete-config.service to remove Ignition config from VM metadata, see also here (coreos-overlay#1948)

Updates:

• Linux (5.15.48 (includes 5.15.47, 5.15.46, 5.15.45, 5.15.44))
• Linux Firmware (20220610)
• Docker (20.10.17)
• ca-certificates (3.79)
• containerd (1.6.6)
• ignition (2.14.0)
• intel-microcode (20220510)
• runc (1.1.3)
• libpcre2 (10.40)
• libxml2 (2.9.14)

New Beta Release 3227.1.1

Changes since beta-3227.1.0

Security fixes:

• Linux (CVE-2022-1789, CVE-2022-1852, CVE-2022-1972, CVE-2022-1973, CVE-2022-2078, CVE-2022-32250, CVE-2022-32981)
• containerd (CVE-2022-31030)
• libpcre2 (CVE-2022-1586, CVE-2022-1587)

Bug fixes:

Changes:

• ARM64: Added cifs-utils for ARM64
• ARM64: Added sssd, adcli and realmd for ARM64
• SDK / ARM64: Added go-tspi bindings for ARM64

Updates:

• Linux (5.15.48 (includes 5.15.47, 5.15.46, 5.15.45, 5.15.44))
• ca-certificates (3.79)
• containerd (1.6.6)
• libpcre2 (10.40)

New Stable Release 3139.2.3

Changes since stable-3139.2.2

Security fixes:

• Linux (CVE-2022-1789, CVE-2022-1852, CVE-2022-1972, CVE-2022-1973, CVE-2022-2078, CVE-2022-32250, CVE-2022-32981)
• libpcre2 (CVE-2022-1586, CVE-2022-1587)

Bug fixes:

Changes:

Updates:

• Linux (5.15.48 (includes 5.15.47, 5.15.46, 5.15.45, 5.15.44))
• ca-certificates (3.79)
• libpcre2 (10.40)

New LTS-2022 Release 3033.3.2

Changes since lts-3033.3.1

Security fixes:

• Linux (CVE-2022-1012, CVE-2022-1789, CVE-2022-1852, CVE-2022-1972, CVE-2022-2078, CVE-2022-21499, CVE-2022-32250, CVE-2022-32981)
• libpcre2 (CVE-2022-1586, CVE-2022-1587)

Bug fixes:

Changes:

Updates:

• Linux (5.10.123 (includes 5.10.122, 5.10.121, 5.10.120, 5.10.119)
• ca-certificates (3.79)
• libpcre2 (10.40)

New LTS-2021 Release 2605.29.1

Changes since lts-2605.28.1

Security fixes:

• Linux (CVE-2022-1012, CVE-2022-32250, CVE-2022-21499, CVE-2022-32981)

Bug fixes:

Changes:

Updates:

• Linux (5.4.199 (includes 5.4.198, 5.4.197))
• ca-certificates (3.79)

Best,
The Flatcar Container Linux Maintainers