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Kernel Security Update — AlmaLinux 10 (ALSA-2026:95367)

ALSA-2026:95367 updates the AlmaLinux 10 kernel to 6.12.0-211.74.1.el10_2 (including the RT variant), fixing CVE-2026-64378 and seven further CVEs — led by a writeback race between cgroup_writeback_umount() and inode_switch_wbs() (CWE-362 race condition, CVSS 7.8). Update and reboot: dnf update kernel and restart into the new build.

High 7.8 CVSS
AlmaLinux 10

SharedLicense लाइसेंस के तहत इसका अर्थ

Race conditions in the kernel writeback path are locally triggerable memory-corruption or crash primitives — on multi-tenant servers, any account can attempt them against the whole host.

aarch64 kernel-debug-core-6.12.0-211.74.1.el10_2.aarch64.rpm 03628f56c9e9cf5e08ebb41e8712636562f45b76ed934b62b6110e0b7930269f aarch64 kernel-rt-6.12.0-211.74.1.el10_2.aarch64.rpm 078c01a8868e39b42a7e5d595ac847b599911819b0fa575e2f417c132bfb7f8e aarch64 kernel-rt-64k-debug-core-6.12.0-211.74.1.el10_2.aarch64.rpm 0c6fdc717b47148f2852d3408cd56c47d0ac52c7011e231ab57c34a74decafe5 aarch64 kernel-debug-modules-6.12.0-211.74.1.el10_2.aarch64.rpm 104113ad953682cdceda27c44bde5d4fc9963feae9bce4fe89d3fcff1a8963c6 aarch64 kernel-debug-6.12.0-211.74.1.el10_2.aarch64.rpm 109db1f370d06769c56392ccf92f8b7378aeb97f76c96f3f8fed8e549ba7aa37 aarch64 kernel-debug-devel-matched-6.12.0-211.74.1.el10_2.aarch64.rpm 12b0be663f4be251e8b42d82ba2972fb2b25284fdfecba514610331abd58d9ad aarch64 kernel-64k-debug-core-6.12.0-211.74.1.el10_2.aarch64.rpm 146e2a019a853b4c2c48d2fad4e0a37b934bb20e5f47c6feaa2b152345903f5b aarch64 kernel-modules-core-6.12.0-211.74.1.el10_2.aarch64.rpm 15058ba53be988ed69c1673f42b136254b604b021500e95feadaab8fa6a99f2b aarch64 libperf-6.12.0-211.74.1.el10_2.aarch64.rpm 1817b76670504dcdaf52f2e5b7d27dbe2e80c76e90b9f2fd08af5852c78c1935 aarch64 kernel-64k-debug-modules-core-6.12.0-211.74.1.el10_2.aarch64.rpm 1afb1828913e74c1e8c4173d6e69ab0e26f8aba333663fdf5e477cd16bf106ba aarch64 kernel-modules-extra-6.12.0-211.74.1.el10_2.aarch64.rpm 1bbd0285502289083cdcdbe91a1b9d5090fb466632f241f05d55fa60fae68a96 aarch64 rv-6.12.0-211.74.1.el10_2.aarch64.rpm 1e3b8da16457bdff93dfc27e8f975510fe90c619457e698bf28a327f536ca0ec aarch64 kernel-64k-debug-modules-extra-6.12.0-211.74.1.el10_2.aarch64.rpm 1fbb601c16e2606c2ceddbfb0fac2a1b96ad4d557e46c829b4f81a495702a16a aarch64 kernel-headers-6.12.0-211.74.1.el10_2.aarch64.rpm 21936b42f38e4ecd30784608e04885aff8eba365bc0d2510b4a94787c5aa1d5e aarch64 kernel-rt-64k-debug-6.12.0-211.74.1.el10_2.aarch64.rpm 2612bbaad54611fad8c08812792e14f67279e0545eaed9a16c31ff32ff7c7ca7 aarch64 kernel-rt-modules-extra-6.12.0-211.74.1.el10_2.aarch64.rpm 2fa8284dc22ee5c97c33a27c86a417b6aa51870ba37a476e9bed3d47336661bd aarch64 kernel-64k-debug-devel-matched-6.12.0-211.74.1.el10_2.aarch64.rpm 305acc0d91852601f07010133499a3c8d6addb1ba1bce84f0d5eb5f1d636385b aarch64 kernel-rt-64k-6.12.0-211.74.1.el10_2.aarch64.rpm 36da0c726ba19ba1058ba1845d4fea86f1c5d2c70f8cf63e17d99c469ae171b9 aarch64 kernel-rt-64k-modules-core-6.12.0-211.74.1.el10_2.aarch64.rpm 448454e5ce690ff5786975fc678d35ffe54a7d951752594b155b2eee2403dfba aarch64 kernel-rt-debug-modules-extra-6.12.0-211.74.1.el10_2.aarch64.rpm 467c1b9dfbb8e9ad5ae76bac99991346c9aeb1da5b26d517f615f654c4e57f5a aarch64 kernel-64k-modules-core-6.12.0-211.74.1.el10_2.aarch64.rpm 513dc5572ceb987baa22b4e050a2b00bb5cb3604875107004a733e9d2fd5ad86 aarch64 kernel-64k-devel-6.12.0-211.74.1.el10_2.aarch64.rpm 55cc61a133dc9e99bbf15ecd42442ef8ed287611ff1eb385276ff0c3ed5663c1 aarch64 kernel-64k-debug-devel-6.12.0-211.74.1.el10_2.aarch64.rpm 55cf11ced7205fc9bcab4305431d5ec869b7445197a6f98080f09279be5a39a7 aarch64 rtla-6.12.0-211.74.1.el10_2.aarch64.rpm 583a88a17187b2b5d9af1e6d64593c87b10ae6dcf4b98ab3de464a546dd62738 aarch64 kernel-rt-devel-6.12.0-211.74.1.el10_2.aarch64.rpm 5d91d929cdcab01aa58ab1537827130d36602dd72dbf35f1590181bea9ed9d6f aarch64 kernel-core-6.12.0-211.74.1.el10_2.aarch64.rpm 6082f51d6a5b22a5058beb9852aa4bcc2c60b60374b192b64c0e12da16944c8d aarch64 kernel-rt-64k-modules-6.12.0-211.74.1.el10_2.aarch64.rpm 63bbcebaa90dd36f1163f40dc8134db0d06ce9eca3e20e952fba5fdd2a8abc2e aarch64 kernel-tools-libs-6.12.0-211.74.1.el10_2.aarch64.rpm 6706846995ecc028bc7d6412635e98135073145710a610cc675ed39dccb759d4 aarch64 kernel-64k-debug-6.12.0-211.74.1.el10_2.aarch64.rpm 6a42645ed0974dec8e6cdc3c817bb6dc335b4f4670d3054171c86a63e7ae5ca0 aarch64 kernel-rt-debug-core-6.12.0-211.74.1.el10_2.aarch64.rpm 73c5b125ac45ab2d395b9b1df1b55f23a98e9a4636dac8449ad540c0c8522578 aarch64 kernel-64k-devel-matched-6.12.0-211.74.1.el10_2.aarch64.rpm 75712a0b19b27251f642b963fcdd30f446853271d4e3f81a522454a59e253db7 aarch64 kernel-64k-core-6.12.0-211.74.1.el10_2.aarch64.rpm 75bedb9460224de52a50062b15b47d2a28d3eca1fe48b541024a84d99a65b8e6 aarch64 kernel-debug-devel-6.12.0-211.74.1.el10_2.aarch64.rpm 7bd22f41d17a5b77468d693e022a491268156d6efe57533d7801a57b59844b64 aarch64 kernel-64k-debug-modules-6.12.0-211.74.1.el10_2.aarch64.rpm 7c2ccdc2bd80af3b6322931a6d1461949ad805e453d1f99c41707e8cfbf2638f aarch64 kernel-64k-6.12.0-211.74.1.el10_2.aarch64.rpm 833f0eebfbc1db73357e3f5c5d80c77cf0feacd6e07fd359eaed1724f1af2b42 aarch64 kernel-debug-modules-extra-6.12.0-211.74.1.el10_2.aarch64.rpm 84c0ef37d310bdcc10a501735b703407bdd24b6fd18e3e61b0b0ff2239214982 aarch64 kernel-rt-core-6.12.0-211.74.1.el10_2.aarch64.rpm 8631a13b34405bc256ad0b3f40dcfdc2c1bceb1f24ecc0ee643875c0609186b6 aarch64 kernel-devel-6.12.0-211.74.1.el10_2.aarch64.rpm 8948998e64f5e5124f3acd01e23895d51502e125bd93a0c46271830fcb7d46fc aarch64 kernel-modules-extra-matched-6.12.0-211.74.1.el10_2.aarch64.rpm 8ab9d60d538ee33ed0cfc658025dc29c94659daa134caf07e3dbaecdd23adad2 aarch64 kernel-tools-6.12.0-211.74.1.el10_2.aarch64.rpm 92666c6cb461d1fa69253d47f822d8d6ff2896c7a3ed51e65b718debeb8c6c40 aarch64 kernel-64k-modules-extra-6.12.0-211.74.1.el10_2.aarch64.rpm 930b7a0d1380a70955229f1a088a1191ab15ee7430d7c0eddd2f8403b7f12d96 aarch64 kernel-debug-modules-core-6.12.0-211.74.1.el10_2.aarch64.rpm 93a84363b1351d026cd37a6014f24503345b5c9a61aae6e2e89fbefaaeeef15c aarch64 kernel-64k-modules-6.12.0-211.74.1.el10_2.aarch64.rpm 9bb580f271f1519feb45c326c8003d9e0fbc735ca6f9b190cbb68d0f41b8fd66 aarch64 kernel-6.12.0-211.74.1.el10_2.aarch64.rpm a0339a3089d737e53c99bf685a2dc181b87ac1de9850a83c2d67407fc70f7418 aarch64 kernel-rt-64k-debug-modules-6.12.0-211.74.1.el10_2.aarch64.rpm a719f8539cc0bd10e2c01eea55898fe6a93dd29e5e9ae6e14abc51c3c42464d2 aarch64 kernel-rt-modules-6.12.0-211.74.1.el10_2.aarch64.rpm af549e0f1726861fb59caf2a5ff95fdfa9cad7e690249f79338626b6c97c3ef7 aarch64 kernel-cross-headers-6.12.0-211.74.1.el10_2.aarch64.rpm b5b09a160b84286ff6ef97457981aa37f3664bbeb44514eacfc9f2871e20f402 aarch64 kernel-tools-libs-devel-6.12.0-211.74.1.el10_2.aarch64.rpm b79655da14ae9f0ce4e64bafb169b96dff9e030508202db65b76434378bcc404 aarch64 kernel-rt-debug-devel-6.12.0-211.74.1.el10_2.aarch64.rpm bcc1ba509e9e3fa8f98d110239e35894f3adfa93fc6c7ddef9f77a8f1bf732ae aarch64 kernel-rt-64k-debug-devel-6.12.0-211.74.1.el10_2.aarch64.rpm bd153975646801f1c8baf25949c27f1c4fe6e1b2139e42fdc935fcd5b47b9a06 aarch64 kernel-modules-6.12.0-211.74.1.el10_2.aarch64.rpm c81744391dcd9e262b47afed6f430a5f6c1ee5e50f91e6d0b460d06eb8b49928 aarch64 kernel-rt-debug-modules-6.12.0-211.74.1.el10_2.aarch64.rpm cac6e00806f4d95e0318e5b2a1e741f3c031b9c89aa83a4cbc6bbf72b9873320 aarch64 kernel-rt-64k-devel-6.12.0-211.74.1.el10_2.aarch64.rpm ce949a1b68d771dd86c31905eee5bccec92062bbee9e30521d15e4dc5fc091e6 aarch64 kernel-uki-virt-addons-6.12.0-211.74.1.el10_2.aarch64.rpm d0636f980154576f52c4de53ca93da13e83fc6bfb714c1bf0db1b7c7da03514a aarch64 kernel-rt-64k-debug-modules-extra-6.12.0-211.74.1.el10_2.aarch64.rpm d5dc4c8baf70717c58c312f05b08ec6b5ae8b5acafa01ab2d67dac74dcaa414c aarch64 kernel-rt-debug-modules-core-6.12.0-211.74.1.el10_2.aarch64.rpm d707fcbee76f6ba75131aa80253817339e2ce94c206ac64598a834655afc175a aarch64 kernel-rt-modules-core-6.12.0-211.74.1.el10_2.aarch64.rpm dad66fa77f9eed41ddce9c83b7e3facd7b55581a4770823c65782d1129f649fd aarch64 perf-6.12.0-211.74.1.el10_2.aarch64.rpm de6ff63a3541f033efe5019e001c2cf16e239a307a7190fc216ba0628d7dbfa2 aarch64 python3-perf-6.12.0-211.74.1.el10_2.aarch64.rpm e4f66534a6cc1e77e460c57ca76a94885d982447c627b6d3f066409e86bcd052 aarch64 kernel-rt-64k-debug-modules-core-6.12.0-211.74.1.el10_2.aarch64.rpm ecd754df39358f1fed94f86761bf84724517f56268993e52d738b188c6c7f96f

अक्सर पूछे जाने वाले प्रश्न

What is ALSA-2026:95367?
It is AlmaLinux's kernel erratum for AlmaLinux 10, updating kernel and kernel-rt to 6.12.0-211.74.1.el10_2 and fixing CVE-2026-64378, CVE-2026-72222, CVE-2026-72221, CVE-2026-72080, CVE-2026-74586, CVE-2026-89488, CVE-2026-90315 and CVE-2026-98974 — led by a writeback race condition (CWE-362) at CVSS 7.8.
Who should apply this update?
All AlmaLinux 10 servers — kernel race conditions are locally triggerable by any account, so the update belongs in every host's immediate patch batch.
How do I apply the fix?
Run dnf update kernel kernel-rt (as installed) and reboot; verify with uname -r reporting 6.12.0-211.74.1.el10_2 or later.
Is this related to the earlier ALSA-2026:88477 kernel update?
Same kernel line, later build — 95367 supersedes 88477 and includes its 18 fixes plus these eight. Be current with the newest erratum and you are covered for both.

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