[ALSA-2026:4454] Important: .NET 8.0 security update
Type:
security
Severity:
important
Release date:
2026-03-13
Description:
.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 8.0.125 and .NET Runtime 8.0.25.Security Fix(es): * asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation (CVE-2026-26130) 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 dotnet-apphost-pack-8.0-8.0.25-1.el9_7.aarch64.rpm 095e6a203639d9f6342673d7e77aeda690d1e8313834619dab1ca384d9ee89c0
aarch64 aspnetcore-targeting-pack-8.0-8.0.25-1.el9_7.aarch64.rpm 0b49264048705073bb0904e5d554a17ee5cc1daa2b0d6253dc2a18b39d127acd
aarch64 dotnet-sdk-dbg-8.0-8.0.125-1.el9_7.aarch64.rpm 20346ba87a5554d2c58e555e08395d6c0e7ea910232d7ba759ad36d0f02ecd12
aarch64 dotnet-sdk-8.0-8.0.125-1.el9_7.aarch64.rpm 395465d050ca27ad04bafd25fd5fa18ee6f8a3da5cf8c3457b0078a0d3ef2fa2
aarch64 aspnetcore-runtime-8.0-8.0.25-1.el9_7.aarch64.rpm 4512b05b5e56698fc0cf91465959643decc0aa21ba0d077d6556df03fdba6bb1
aarch64 dotnet-sdk-8.0-source-built-artifacts-8.0.125-1.el9_7.aarch64.rpm 67542040f7413b8a60ef5b14e3faca648b95b9df04f60ccc39c7454712262792
aarch64 dotnet-targeting-pack-8.0-8.0.25-1.el9_7.aarch64.rpm 74e293af3f03932fe7e1f05b4a2b1957d77ba84f5dcc43d238ea22aac406aeea
aarch64 dotnet-runtime-8.0-8.0.25-1.el9_7.aarch64.rpm 77ff700cfb9195ca677bc6d76afefcc5d7f5fc933fb73ad1c4482ae9799c0ae6
aarch64 dotnet-hostfxr-8.0-8.0.25-1.el9_7.aarch64.rpm 8c91b802e5f6fe3c7520828c1956b1f6f52e97548321b60685676bbbb4d66c0b
aarch64 aspnetcore-runtime-dbg-8.0-8.0.25-1.el9_7.aarch64.rpm b8ea5266c46a4c011e4990e67f0bb7068e98bc87b0e918d6757100723f008018
aarch64 dotnet-runtime-dbg-8.0-8.0.25-1.el9_7.aarch64.rpm c6177674b8bd31a0f26839c02c37da8ad9bef02cbba27cf89ed0497b8ab64b82
aarch64 dotnet-templates-8.0-8.0.125-1.el9_7.aarch64.rpm d8631b3379ae3df0a8f59c36de1ba28517b90e041bf65ed93390fbca1524219d
ppc64le dotnet-templates-8.0-8.0.125-1.el9_7.ppc64le.rpm 00003dc0a09918dfb162ff21f6017e1272781ba53158748a80ed841caddcdac3
ppc64le dotnet-sdk-dbg-8.0-8.0.125-1.el9_7.ppc64le.rpm 08ee68ad8c303adcf4d76591366ff7e20b321ffea3ea4b360e48559d02fd54c2
ppc64le dotnet-targeting-pack-8.0-8.0.25-1.el9_7.ppc64le.rpm 0967e8ce22c5e2b4b3b46c9439ca42bbfb99657aab83fb21e56bb38a7c3f3e25
ppc64le dotnet-hostfxr-8.0-8.0.25-1.el9_7.ppc64le.rpm 137c3523a681039da5461604b499835f566bb35584cdfd91724ebb1b43f50061
ppc64le dotnet-runtime-dbg-8.0-8.0.25-1.el9_7.ppc64le.rpm 16da0b2cda0f56f953d32e25546c0894fd94b2f07ac91ffd5573095cd098f0d5
ppc64le dotnet-sdk-8.0-source-built-artifacts-8.0.125-1.el9_7.ppc64le.rpm 1f56ca1befe12e2e1aca2a376374d81c2d60258ce1c36f3543e0380c0f7e67e6
ppc64le dotnet-runtime-8.0-8.0.25-1.el9_7.ppc64le.rpm 28c09972cd40d84bd1fa11b866eaef17e2309a0ba76832d85498f6df8c0bfc07
ppc64le aspnetcore-targeting-pack-8.0-8.0.25-1.el9_7.ppc64le.rpm 541cf1ccc88ffe0d18e3c9bdb14a793333c16f760c94b5bc47886b6d7d758878
ppc64le aspnetcore-runtime-8.0-8.0.25-1.el9_7.ppc64le.rpm 8246af2c32298a335f096a215eecffad6eb6afb772611cd268237e84d0582877
ppc64le dotnet-sdk-8.0-8.0.125-1.el9_7.ppc64le.rpm 9839ff9643b97ef73b91350e9bdfafdc6500216f00d199ad64a6b3748f23d42b
ppc64le dotnet-apphost-pack-8.0-8.0.25-1.el9_7.ppc64le.rpm bf662a81bc02cbcd6b669b6b1eb9a9511e6096e73c66e7d6f4c91f287b3c59a4
ppc64le aspnetcore-runtime-dbg-8.0-8.0.25-1.el9_7.ppc64le.rpm da8dcf7e71ee7dab0de451873b3248aec7ea4414d02d599e9e7962f60e559fc3
s390x dotnet-sdk-8.0-8.0.125-1.el9_7.s390x.rpm 0628dfafe6d161db6e0900cb455247ef95f7d90626ce25b9cc76f4bea356d398
s390x dotnet-sdk-8.0-source-built-artifacts-8.0.125-1.el9_7.s390x.rpm 19c62784255718f237640bace10bacea37dc7fe08c1fe47671bf6483bb618025
s390x aspnetcore-runtime-8.0-8.0.25-1.el9_7.s390x.rpm 2219d9c3cc367f3a4ba48567526c0dfc77f2426acd25d96fba8273c42e106e34
s390x dotnet-runtime-8.0-8.0.25-1.el9_7.s390x.rpm 244d71dc7c4d4d88b4bdd7f54517ee761c1805c56df9084109756807542c4950
s390x dotnet-runtime-dbg-8.0-8.0.25-1.el9_7.s390x.rpm 2e300945b405cefdcadf5a1bb5c219439730b9e0dc7cf1f878ede68193c91175
s390x dotnet-sdk-dbg-8.0-8.0.125-1.el9_7.s390x.rpm 3038e8c11cd5267d69de9950859a67686aed6e31a140b2cbb368895015a42b0c
s390x dotnet-templates-8.0-8.0.125-1.el9_7.s390x.rpm ae634705714ad27d7c41cf62a2381b9a398185b7d26f374f125ade159feefbed
s390x aspnetcore-runtime-dbg-8.0-8.0.25-1.el9_7.s390x.rpm c5f1853e12af78aeda7c55ffd32a17c9d00a2090fd0293282445a2861ac54e36
s390x dotnet-hostfxr-8.0-8.0.25-1.el9_7.s390x.rpm c97c0939e0b6fc1fcc18fccb8a37008bcb129379fd8744e58708148c89849590
s390x dotnet-apphost-pack-8.0-8.0.25-1.el9_7.s390x.rpm d436e7a34ffa71fa30fd568928f7786463b809e3d072d610d83e42b4130d2151
s390x dotnet-targeting-pack-8.0-8.0.25-1.el9_7.s390x.rpm d9d40a48b503fbda573992927bf5e7fa8af0933c8c120d6bac39384e5f1c56cc
s390x aspnetcore-targeting-pack-8.0-8.0.25-1.el9_7.s390x.rpm da35f5425b0a6445eaa486f1efe62e241c7e51dcc7222798133a0ba6255b61d1
x86_64 dotnet-sdk-8.0-source-built-artifacts-8.0.125-1.el9_7.x86_64.rpm 16e5cf4dad8831ea7090f7b40b8b80ef98a0b8ec28ac7b3de2d88dfb1b2c8052
x86_64 dotnet-runtime-dbg-8.0-8.0.25-1.el9_7.x86_64.rpm 2a25b5e6c2af80c0f9ae2ba16a611ad09517bc962877f400f1e937a60a82ddfb
x86_64 dotnet-sdk-dbg-8.0-8.0.125-1.el9_7.x86_64.rpm 2c326bfcc060106a9e1b53d625ba10e89c42f179c0edc4a9b0d5596970ade940
x86_64 dotnet-templates-8.0-8.0.125-1.el9_7.x86_64.rpm 67c51130a1150cf1c1f1a10cb97ad33a1a0bd93560dd0f6338f3187599e35f47
x86_64 aspnetcore-runtime-8.0-8.0.25-1.el9_7.x86_64.rpm 6dc95b9797863aeda79dcd65c37c72da45f885c868819d948c25777ed93f7b9f
x86_64 dotnet-apphost-pack-8.0-8.0.25-1.el9_7.x86_64.rpm 7766f3fa9c6044bab6ef5dee2206f5cc90032f4d5e738df1273fde7011cc6aca
x86_64 aspnetcore-targeting-pack-8.0-8.0.25-1.el9_7.x86_64.rpm 9256ad688782fcf798ef874de7abba641c6f3c2bc6ff2e07f49883eab0ae2d54
x86_64 dotnet-sdk-8.0-8.0.125-1.el9_7.x86_64.rpm 9c16db5da889d3479a4866d0502380f3c590eed353f71b2d104c4633284c851c
x86_64 dotnet-targeting-pack-8.0-8.0.25-1.el9_7.x86_64.rpm a4365648254dbbff698b3eaccde5fc64c5136ed4e4a53556339c6ca480674ad9
x86_64 dotnet-hostfxr-8.0-8.0.25-1.el9_7.x86_64.rpm cac11144c7bcebe58dffe20ded251eaf5bf4cdb1169bbbd4e927125b7cefa8b6
x86_64 aspnetcore-runtime-dbg-8.0-8.0.25-1.el9_7.x86_64.rpm f3b7648d17d65cec1c14e4f962bbbfe68c5941c9d2aa007cc5315f728381d6d6
x86_64 dotnet-runtime-8.0-8.0.25-1.el9_7.x86_64.rpm f4810092f088fc4e3df77f3a5186eb5f23afc6c0f7fa25888b22914dfe23d8fa
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.