[ALSA-2026:54590] Important: .NET 9.0 security, bug fix, and enhancement update
Type:
security
Severity:
important
Release date:
2026-08-14
Description:
.NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything. SDK version: 9.0.120 Runtime version: 9.0.19 Security Fix(es): * .NET: .NET Core: .NET Security Feature Bypass Vulnerability (CVE-2026-62899) * .NET: .NET Information Disclosure Vulnerability (CVE-2026-62900) * .NET: .NET Denial of Service Vulnerability (CVE-2026-62901) * .NET: .NET Elevation of Privilege Vulnerability (CVE-2026-62909) Bug Fix(es) and Enhancement(s): * Update .NET 9.0 to SDK 9.0.120 and Runtime 9.0.19 [almalinux-10.2.z] (JIRA:AlmaLinux-235477) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References:
Updated packages listed below:
Architecture Package Checksum
aarch64 aspnetcore-targeting-pack-9.0-9.0.19-1.el10_2.aarch64.rpm 53875b8cbf1ae6045b9cded945f88c8f7f4be7a48828c7c26911bb96dd3669f4
aarch64 dotnet-runtime-9.0-9.0.19-1.el10_2.aarch64.rpm 643bfba615c8e751dcc82a53daaae4b65fe4524b5e6c34ed1016166d792e159c
aarch64 dotnet-hostfxr-9.0-9.0.19-1.el10_2.aarch64.rpm 772f213fbe46beab817544c5f951228f9ef8dec9e0961408e61b91fb327c7ac1
aarch64 dotnet-sdk-9.0-9.0.120-1.el10_2.aarch64.rpm 92d40eec71f92c54c0c9684e4b05fa77a0a6b57da4a9ebe31eb77d2703ca18ef
aarch64 aspnetcore-runtime-dbg-9.0-9.0.19-1.el10_2.aarch64.rpm a10cb48a6ea693acc1b80741ed4c1f991e27255817c00c2091c0d48d4e3cb0ea
aarch64 aspnetcore-runtime-9.0-9.0.19-1.el10_2.aarch64.rpm a28e308339b081e787117e4fcb9264dafc4dec581d500dd2d71efafce1c6d1ed
aarch64 dotnet-sdk-aot-9.0-9.0.120-1.el10_2.aarch64.rpm a41720b63515e120a5c4b51d414d094ece4cedbce62c53121146d3552c4c7df7
aarch64 dotnet-sdk-9.0-source-built-artifacts-9.0.120-1.el10_2.aarch64.rpm a7dcce4af3edfb3ad1182b4aa527b46e91a44e796aa53318857d9a454970b563
aarch64 dotnet-runtime-dbg-9.0-9.0.19-1.el10_2.aarch64.rpm b1b57502c08b5308f0f80c352dcd6a156e1a6a9f63aeb8a021b919657272fe74
aarch64 dotnet-templates-9.0-9.0.120-1.el10_2.aarch64.rpm c2dd9b8946f0bbdadab02d466766215edcf610b688e0fa2e1c06cd31f84dbeac
aarch64 netstandard-targeting-pack-2.1-9.0.120-1.el10_2.aarch64.rpm c7e46aa942c2d225dc75283fdc7712a27124e488854c97d49f32b53001d0b505
aarch64 dotnet-apphost-pack-9.0-9.0.19-1.el10_2.aarch64.rpm e46e8f6d9f104e8d8c94ec251539750835f415550cbdb4610f661a2fd2a8891f
aarch64 dotnet-sdk-dbg-9.0-9.0.120-1.el10_2.aarch64.rpm ebe8c35978af10f5b4ccb164ab7c7fb5b08837fa21c1a07f0df07a43b95e391e
aarch64 dotnet-targeting-pack-9.0-9.0.19-1.el10_2.aarch64.rpm f102a808afdcdb7d0b3b57250e809a5fc8487b1690bf633f7c083ddbd8f6e68c
ppc64le dotnet-sdk-dbg-9.0-9.0.120-1.el10_2.ppc64le.rpm 08d77c8a4dd140b856e9544d35cdc7a869b58945ca0620cb9bc2f02f1dce6de7
ppc64le dotnet-targeting-pack-9.0-9.0.19-1.el10_2.ppc64le.rpm 2e11b021809ffb4e8e2e693ff44de1adaa04d119ae2f94ccb1c4f4ee34b47ca1
ppc64le aspnetcore-targeting-pack-9.0-9.0.19-1.el10_2.ppc64le.rpm 46730fb43019240f7dc4a5615c89e203966599409858586d7c385148f9fede25
ppc64le dotnet-sdk-9.0-source-built-artifacts-9.0.120-1.el10_2.ppc64le.rpm 546a63dc11b7848350119ed24745cd9390dcb35bac76af6c1fb85d7ffed8c408
ppc64le dotnet-hostfxr-9.0-9.0.19-1.el10_2.ppc64le.rpm 5802e08e0295de342da88f1ce57ec9b628c6e40c022a5f0db6cfc1fd0be3de0e
ppc64le dotnet-runtime-9.0-9.0.19-1.el10_2.ppc64le.rpm 58a46eeb7465514ebfc5bb3d987eb56e0359ca195db61f7218ac4f1fcf0d41d7
ppc64le dotnet-apphost-pack-9.0-9.0.19-1.el10_2.ppc64le.rpm 6a6f47d4dca28537e629ed3a7485cb1877587d950c0496738ad5c47e86f98c10
ppc64le netstandard-targeting-pack-2.1-9.0.120-1.el10_2.ppc64le.rpm 742ffd9d8feb3e0fbb92c974c6c139c51c5311ec1e115a450078ec85b4e12e0c
ppc64le aspnetcore-runtime-dbg-9.0-9.0.19-1.el10_2.ppc64le.rpm 77836be11d21f53d014b89f66ddbd1d0fb94f46d3d9912261bec9416be8aa213
ppc64le dotnet-templates-9.0-9.0.120-1.el10_2.ppc64le.rpm 88374bdd20c106c93acec0c2a65667f3dcbc669ae100aaec1829fabb575f7981
ppc64le dotnet-runtime-dbg-9.0-9.0.19-1.el10_2.ppc64le.rpm d81595f7facc1a18f7b7252ff9da9f77d9b4cad8f110d45e0e1255c0405d7f9c
ppc64le dotnet-sdk-9.0-9.0.120-1.el10_2.ppc64le.rpm ed1b0e39cd3ce2e0344d6608b4e5d8b5baa39c573506cf9d98345c7e980a6733
ppc64le aspnetcore-runtime-9.0-9.0.19-1.el10_2.ppc64le.rpm f15a76a28aa1ddf62fe23bcd04bd7f3f2707ceea075e8e8523a594489dc619fc
s390x aspnetcore-runtime-dbg-9.0-9.0.19-1.el10_2.s390x.rpm 22445460bcbe64d526fb0ecbdc36f33c8cfa0ba39919687f5e38f13d471a60b7
s390x dotnet-runtime-9.0-9.0.19-1.el10_2.s390x.rpm 285085a4c34ccfcf98dbd0914efa66fbc836a148723c88f8d0ec3b49939b0422
s390x netstandard-targeting-pack-2.1-9.0.120-1.el10_2.s390x.rpm 2f69ffc2a283f8581e627fe5378511724eb1cba3c702168c47f4c5a6137e3bd6
s390x dotnet-targeting-pack-9.0-9.0.19-1.el10_2.s390x.rpm 4e89a745e8f80d2d89c974f00f058afa6194cb8e6dd99cec4b63a6939a2fee21
s390x dotnet-apphost-pack-9.0-9.0.19-1.el10_2.s390x.rpm 7cd2bd67a70acf75ecb5747c43a38be67c1c5c2e3179666d52e0bd25bdcf90d1
s390x dotnet-sdk-9.0-9.0.120-1.el10_2.s390x.rpm 8530ccabdd240955fee4e63204c35eed5d42549f680849fa43412804956c7f81
s390x dotnet-sdk-dbg-9.0-9.0.120-1.el10_2.s390x.rpm 8c68d23f37df90dac7561edad1e7a33e110f6ebe0bf4b7ee5baea28127a3dbe0
s390x aspnetcore-runtime-9.0-9.0.19-1.el10_2.s390x.rpm 9d0cd2e15a0fc83457008777ce10f9d25f6d4f314ef5c1d89f59811628272d06
s390x aspnetcore-targeting-pack-9.0-9.0.19-1.el10_2.s390x.rpm bc4bbbce80e74fa23c72ef3c2f333a8c82dfe3ff2d3151f293c020262c1fe68e
s390x dotnet-hostfxr-9.0-9.0.19-1.el10_2.s390x.rpm d13f1a00e43e6df0e48e85b678716f37a3660315a9b182c5b335f4d0a6daa894
s390x dotnet-sdk-9.0-source-built-artifacts-9.0.120-1.el10_2.s390x.rpm e124900494f7840f873bb8e65c4bbda78f809b14522d2a5cdc3998ae24d62e85
s390x dotnet-templates-9.0-9.0.120-1.el10_2.s390x.rpm ecba5c41d31e88c5d1c5ac03c5d25ec37404aa85f53120a49b9f20d55ca1e7e5
s390x dotnet-runtime-dbg-9.0-9.0.19-1.el10_2.s390x.rpm f77fdb7a0b29cd7bb369741bb240ba0e4c697487bae4ea1e182e35e568aa83d9
x86_64 aspnetcore-runtime-dbg-9.0-9.0.19-1.el10_2.x86_64.rpm 0937a01a6f68be8a545fa8623e3a3ed95b9279c3d32f59326a8b3a32c00f7463
x86_64 dotnet-sdk-aot-9.0-9.0.120-1.el10_2.x86_64.rpm 132079bb599877d33cdc9829c1322fc92de3f1e0dc496b69c18d4c5e40420ec6
x86_64 dotnet-sdk-9.0-source-built-artifacts-9.0.120-1.el10_2.x86_64.rpm 3b67a9068b74ca54721090b3c49dde770e95d31667ecd17cf4c65aaddfb44076
x86_64 dotnet-runtime-dbg-9.0-9.0.19-1.el10_2.x86_64.rpm 4740cd2aae001410c32d9a5db3b0c88eab42a52987aaae0d5acfd0860e1c67c8
x86_64 dotnet-sdk-9.0-9.0.120-1.el10_2.x86_64.rpm 69b7c4b91e825d8e9527e518bfd51bcc2334a53a7931a3591688d51edf06b397
x86_64 dotnet-targeting-pack-9.0-9.0.19-1.el10_2.x86_64.rpm 6ae71a277744fe073491af3a51e45287b85ae20ec44030ebe0d8382f7e709cf9
x86_64 aspnetcore-runtime-9.0-9.0.19-1.el10_2.x86_64.rpm 7138525b74a0f1c604328213d59bb3214d93aa25dcb6ae40935149b232224c7d
x86_64 dotnet-runtime-9.0-9.0.19-1.el10_2.x86_64.rpm 76fba266a2b20547732ef3fa321a467163798a0a1a36ec8a7d44022bcb2c6e8c
x86_64 dotnet-templates-9.0-9.0.120-1.el10_2.x86_64.rpm 8813900b10a8cb005e06212061e86d50155fc0352f6fd9f6b63e0cadf88c60e7
x86_64 netstandard-targeting-pack-2.1-9.0.120-1.el10_2.x86_64.rpm 8af14e4cd80ae458e31d1d4bd71f54542533c94c17edd3ae608b7204a3e07b36
x86_64 dotnet-hostfxr-9.0-9.0.19-1.el10_2.x86_64.rpm 93988623f5c5f3ee04e6ae8422fde0a076525ce1024c232ce3decfc1b4ca8a3b
x86_64 aspnetcore-targeting-pack-9.0-9.0.19-1.el10_2.x86_64.rpm e9c10162968f69e302ab8ebb589b36b7b4730eb003c516de95b5ac257e266154
x86_64 dotnet-apphost-pack-9.0-9.0.19-1.el10_2.x86_64.rpm f6c9ed95e914804b27cffd53a4ced9532a219cb6f40380b3fbbc9f0f1f3436d2
x86_64 dotnet-sdk-dbg-9.0-9.0.120-1.el10_2.x86_64.rpm fb3a68eee91af7626f0cf92722ba42f2bda4422e5052937c0cfc1b4eda694840
x86_64_v2 dotnet-apphost-pack-9.0-9.0.19-1.el10_2.x86_64_v2.rpm 200979506e5d861b1e10e064085576e73a7bdae7e119c8dce2d706e7638e1ffd
x86_64_v2 netstandard-targeting-pack-2.1-9.0.120-1.el10_2.x86_64_v2.rpm 2852cfafb1cc6b0de5598a3afd6c21c5082a1ce3c76226c5946b9c2b7a80b95d
x86_64_v2 dotnet-sdk-dbg-9.0-9.0.120-1.el10_2.x86_64_v2.rpm 462309574177d65426996ee518964948cbcc28afdaaab9f489e801f5a005091c
x86_64_v2 aspnetcore-runtime-9.0-9.0.19-1.el10_2.x86_64_v2.rpm 4c222f8dd142ee7502f9be9cf153ad5489c8d1d87fde7aa927389016281cf2da
x86_64_v2 dotnet-sdk-9.0-source-built-artifacts-9.0.120-1.el10_2.x86_64_v2.rpm 5fbe16b996ae4b2287d482540aa2e46d67b14ff0566ec6a8839b171811e04ff8
x86_64_v2 aspnetcore-targeting-pack-9.0-9.0.19-1.el10_2.x86_64_v2.rpm 60af7b9d8bbc689987b1439a4c2111036a25201447efd11c646ccca7dd1c89d8
x86_64_v2 dotnet-hostfxr-9.0-9.0.19-1.el10_2.x86_64_v2.rpm 6fa167235def586b335033c6263e0dbec99200a8129860a3cce397280e250e04
x86_64_v2 dotnet-runtime-dbg-9.0-9.0.19-1.el10_2.x86_64_v2.rpm 7feb712424edda5529f861cebfb8cd6ac9844ffdb3048a2575f4b267b70814f1
x86_64_v2 dotnet-runtime-9.0-9.0.19-1.el10_2.x86_64_v2.rpm 8a4ded8d22449715374a75f02f5947d9ecdd842eba9c189308765fc0db602190
x86_64_v2 dotnet-sdk-9.0-9.0.120-1.el10_2.x86_64_v2.rpm a534e36f13eea76baf244db154170d07ef9980c00fc5fb21c27963c23cebd3d1
x86_64_v2 dotnet-targeting-pack-9.0-9.0.19-1.el10_2.x86_64_v2.rpm b3c0207b79674ed4a2d9aba2683c4d61d589ae003e641a3db4b9604e46c7999e
x86_64_v2 aspnetcore-runtime-dbg-9.0-9.0.19-1.el10_2.x86_64_v2.rpm cef07f76b4e688d12bae5e16d157c42006e6ece8f08e7843225589df7a8a21f7
x86_64_v2 dotnet-sdk-aot-9.0-9.0.120-1.el10_2.x86_64_v2.rpm d3c478c3d375580b36ded0ba1efe91639daceeaad2d86be04b845205446af1aa
x86_64_v2 dotnet-templates-9.0-9.0.120-1.el10_2.x86_64_v2.rpm da99db32e8ea57334fb4f9bda52b8735cf315de464366c5d937dca894e69024c
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.