Announcing new releases Alpha 4372.0.1, Beta 4344.1.1, Stable 4320.2.1, LTS-2024 4081.3.4
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Flatcar Container Linux User
Jul 8, 2025, 12:27:02 PMJul 8
to Flatcar Container Linux User
Hello,
We are pleased to announce a new Flatcar Container Linux release for the Alpha, Beta, Stable, LTS-2024 channel.
Alpha 4372.0.1Changes since Alpha 4372.0.0
Security fixes:- Linux (CVE-2025-38210, CVE-2025-38219, CVE-2025-38218, CVE-2025-38217, CVE-2025-38216, CVE-2025-38215, CVE-2025-38214, CVE-2025-38213, CVE-2025-38232, CVE-2025-38231, CVE-2025-38212, CVE-2025-38229, CVE-2025-38228, CVE-2025-38227, CVE-2025-38226, CVE-2025-38225, CVE-2025-38224, CVE-2025-38223, CVE-2025-38222, CVE-2025-38220, CVE-2025-38211, CVE-2025-38186, CVE-2025-38185, CVE-2025-38184, CVE-2025-38183, CVE-2025-38182, CVE-2025-38208, CVE-2025-38181, CVE-2025-38202, CVE-2025-38201, CVE-2025-38200, CVE-2025-38198, CVE-2025-38180, CVE-2025-38197, CVE-2025-38195, CVE-2025-38194, CVE-2025-38193, CVE-2025-38192, CVE-2025-38191, CVE-2025-38190, CVE-2025-38189, CVE-2025-38188, CVE-2025-38179, CVE-2025-38090, CVE-2025-38089, CVE-2025-38087, CVE-2025-38086, CVE-2025-38084, CVE-2025-38085)
- sudo (CVE-2025-32462, CVE-2025-32463)
- Added STACKIT images (flatcar/scripts#3018)
- ftrace syscalls also available in ARM64 builds. (Enables syscall tracepoints) (flatcar/scripts#2600)
Changes since Beta 4344.1.0
Security fixes:- Linux (CVE-2025-38210, CVE-2025-38219, CVE-2025-38218, CVE-2025-38217, CVE-2025-38216, CVE-2025-38215, CVE-2025-38214, CVE-2025-38213, CVE-2025-38232, CVE-2025-38231, CVE-2025-38212, CVE-2025-38229, CVE-2025-38228, CVE-2025-38227, CVE-2025-38226, CVE-2025-38225, CVE-2025-38224, CVE-2025-38223, CVE-2025-38222, CVE-2025-38220, CVE-2025-38211, CVE-2025-38186, CVE-2025-38185, CVE-2025-38184, CVE-2025-38183, CVE-2025-38182, CVE-2025-38208, CVE-2025-38181, CVE-2025-38202, CVE-2025-38201, CVE-2025-38200, CVE-2025-38198, CVE-2025-38180, CVE-2025-38197, CVE-2025-38195, CVE-2025-38194, CVE-2025-38193, CVE-2025-38192, CVE-2025-38191, CVE-2025-38190, CVE-2025-38189, CVE-2025-38188, CVE-2025-38179, CVE-2025-38090, CVE-2025-38089, CVE-2025-38087, CVE-2025-38086, CVE-2025-38084, CVE-2025-38085)
- sudo (CVE-2025-32462, CVE-2025-32463)
- Added STACKIT images (flatcar/scripts#3018)
- ftrace syscalls also available in ARM64 builds. (Enables syscall tracepoints) (flatcar/scripts#2600)
Changes since Stable 4230.2.0
Security fixes:- Linux (CVE-2025-38219, CVE-2025-38218, CVE-2025-38217, CVE-2025-38215, CVE-2025-38214, CVE-2025-38213, CVE-2025-38231, CVE-2025-38212, CVE-2025-38229, CVE-2025-38227, CVE-2025-38226, CVE-2025-38225, CVE-2025-38222, CVE-2025-38220, CVE-2025-38211, CVE-2025-38185, CVE-2025-38184, CVE-2025-38183, CVE-2025-38182, CVE-2025-38208, CVE-2025-38181, CVE-2025-38202, CVE-2025-38200, CVE-2025-38198, CVE-2025-38180, CVE-2025-38197, CVE-2025-38195, CVE-2025-38194, CVE-2025-38193, CVE-2025-38192, CVE-2025-38191, CVE-2025-38190, CVE-2025-38090, CVE-2025-38089, CVE-2025-38087, CVE-2025-38086, CVE-2025-38084, CVE-2025-38085)
- sudo (CVE-2025-32462, CVE-2025-32463)
- Added STACKIT images (flatcar/scripts#3018)
Changes since LTS 4081.3.3
Security fixes:- Linux (CVE-2025-37989, CVE-2025-37988, CVE-2025-37985, CVE-2025-37983, CVE-2025-37938, CVE-2025-37885, CVE-2025-37884, CVE-2025-37883, CVE-2025-37881, CVE-2025-37879, CVE-2025-37878, CVE-2025-37887, CVE-2025-37886, CVE-2025-37836, CVE-2025-37823, CVE-2025-37831, CVE-2025-37830, CVE-2025-37829, CVE-2025-37828, CVE-2025-37824, CVE-2025-37808, CVE-2025-37805, CVE-2025-37804, CVE-2025-37803, CVE-2025-37820, CVE-2025-37819, CVE-2025-37818, CVE-2025-37817, CVE-2025-37815, CVE-2025-37813, CVE-2025-37812, CVE-2025-37811, CVE-2025-37810, CVE-2025-37800, CVE-2025-37801, CVE-2025-37799, CVE-2025-37797, CVE-2025-38177, CVE-2025-37990, CVE-2025-37991, CVE-2025-37917, CVE-2025-37927, CVE-2025-37924, CVE-2025-37923, CVE-2025-37922, CVE-2025-37921, CVE-2025-37936, CVE-2025-37935, CVE-2025-37933, CVE-2025-37932, CVE-2025-37930, CVE-2025-37929, CVE-2025-37928, CVE-2025-37918, CVE-2025-37903, CVE-2025-37901, CVE-2025-37897, CVE-2025-37916, CVE-2025-37915, CVE-2025-37914, CVE-2025-37913, CVE-2025-37912, CVE-2025-37911, CVE-2025-37909, CVE-2025-37905, CVE-2025-37891, CVE-2025-37890, CVE-2025-37998, CVE-2025-37997, CVE-2025-37995, CVE-2025-37994, CVE-2025-37973, CVE-2025-37972, CVE-2025-37970, CVE-2025-37969, CVE-2025-37964, CVE-2025-37963, CVE-2025-37962, CVE-2025-37961, CVE-2025-37959, CVE-2025-37954, CVE-2025-37953, CVE-2025-37952, CVE-2025-37951, CVE-2025-37949, CVE-2025-37948, CVE-2025-37956, CVE-2025-37947, CVE-2025-38094, CVE-2025-38095, CVE-2025-38015, CVE-2025-38014, CVE-2025-38013, CVE-2025-38010, CVE-2025-38009, CVE-2025-38027, CVE-2025-38008, CVE-2025-38024, CVE-2025-38023, CVE-2025-38020, CVE-2025-38019, CVE-2025-38018, CVE-2025-38007, CVE-2025-38006, CVE-2025-38005, CVE-2025-37992, CVE-2025-38097, CVE-2025-38092, CVE-2025-38052, CVE-2025-38061, CVE-2025-38059, CVE-2025-38058, CVE-2025-38081, CVE-2025-38080, CVE-2025-38079, CVE-2025-38078, CVE-2025-38077, CVE-2025-38075, CVE-2025-38074, CVE-2025-38072, CVE-2025-38071, CVE-2025-38068, CVE-2025-38066, CVE-2025-38065, CVE-2025-38063, CVE-2025-38062, CVE-2025-38037, CVE-2025-38035, CVE-2025-38034, CVE-2025-38051, CVE-2025-38031, CVE-2025-38048, CVE-2025-38046, CVE-2025-38045, CVE-2025-38044, CVE-2025-38043, CVE-2025-38040, CVE-2025-38039, CVE-2025-38030, CVE-2025-38003, CVE-2025-38004, CVE-2025-38001, CVE-2025-38000, CVE-2025-38174, CVE-2025-38163, CVE-2025-38170, CVE-2025-38167, CVE-2025-38166, CVE-2025-38165, CVE-2025-38173, CVE-2025-38138, CVE-2025-38136, CVE-2025-38135, CVE-2025-38161, CVE-2025-38160, CVE-2025-38159, CVE-2025-38158, CVE-2025-38157, CVE-2025-38155, CVE-2025-38154, CVE-2025-38153, CVE-2025-38151, CVE-2025-38149, CVE-2025-38148, CVE-2025-38147, CVE-2025-38146, CVE-2025-38145, CVE-2025-38143, CVE-2025-38142, CVE-2025-38131, CVE-2025-38110, CVE-2025-38109, CVE-2025-38108, CVE-2025-38107, CVE-2025-38103, CVE-2025-38127, CVE-2025-38126, CVE-2025-38124, CVE-2025-38123, CVE-2025-38122, CVE-2025-38102, CVE-2025-38120, CVE-2025-38119, CVE-2025-38118, CVE-2025-38117, CVE-2025-38115, CVE-2025-38113, CVE-2025-38112, CVE-2025-38111, CVE-2025-38100, CVE-2025-38088, CVE-2025-38083, CVE-2025-38219, CVE-2025-38218, CVE-2025-38217, CVE-2025-38215, CVE-2025-38214, CVE-2025-38213, CVE-2025-38231, CVE-2025-38212, CVE-2025-38229, CVE-2025-38227, CVE-2025-38226, CVE-2025-38225, CVE-2025-38222, CVE-2025-38220, CVE-2025-38211, CVE-2025-38185, CVE-2025-38184, CVE-2025-38183, CVE-2025-38182, CVE-2025-38208, CVE-2025-38181, CVE-2025-38202, CVE-2025-38200, CVE-2025-38198, CVE-2025-38180, CVE-2025-38197, CVE-2025-38195, CVE-2025-38194, CVE-2025-38193, CVE-2025-38192, CVE-2025-38191, CVE-2025-38190, CVE-2025-38090, CVE-2025-38089, CVE-2025-38087, CVE-2025-38086, CVE-2025-38084, CVE-2025-38085)
- sudo (CVE-2025-32462, CVE-2025-32463)
- Added back some BCC tools (scripts#2900)
- Linux (6.6.95 (includes 6.6.94, 6.6.93, 6.6.92, 6.6.91, 6.6.90, 6.6.89))
- ca-certificates (3.113 (includes(3.112, 3.111))
- sudo (1.9.17p1)
Best,
The Flatcar Container Linux Maintainers
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