[ALSA-2026:67528] Important: .NET 9.0 security, bug fix, and enhancement update
Type:
security
Severity:
important
Release date:
2026-09-16
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: 9.0.121 Runtime version: 9.0.20 Security Fix(es): * dotnet10.0: dotnet9.0: dotnet8.0: .NET Information Disclosure Vulnerability (CVE-2026-58649) * dotnet10.0: dotnet9.0: .NET Elevation of Privilege Vulnerability (CVE-2026-69806) Bug Fix(es) and Enhancement(s): * Update .NET 9.0 to SDK 9.0.121 and Runtime 9.0.20 [almalinux-10.2.z] (JIRA:AlmaLinux-252279) 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-targeting-pack-9.0-9.0.20-1.el10_2.aarch64.rpm 01b2df6cfd6470dc5b6095cbe9bfebe14af7ec8103aaf6be8a9bed66e0a6f770
aarch64 aspnetcore-runtime-9.0-9.0.20-1.el10_2.aarch64.rpm 09c4127c34f2e4cfa91733cff831231047377f16a828487b751e7ec60dd69167
aarch64 dotnet-hostfxr-9.0-9.0.20-1.el10_2.aarch64.rpm 1074445394ed4ee3b154a3f9cda18010437103fa4d16ea7e28ed69a1e2ba1bfe
aarch64 aspnetcore-runtime-dbg-9.0-9.0.20-1.el10_2.aarch64.rpm 260096241fe94411dcf5ab134317e85e337e8b0064c574446a68e25b723e8e50
aarch64 dotnet-sdk-dbg-9.0-9.0.121-1.el10_2.aarch64.rpm 45f50c3c7c9146a6b6cf4963db503e9b91f04d9de611793afe490c8d0c70226d
aarch64 dotnet-sdk-9.0-9.0.121-1.el10_2.aarch64.rpm 6bc35269b2267efc0409f981405ed24763ee4a5e4c19a2de51d58c380ee40cc2
aarch64 dotnet-runtime-dbg-9.0-9.0.20-1.el10_2.aarch64.rpm 80c8147f5153c5a3a034af4c3fff6535e00979a01bae047818119f57a8da9f55
aarch64 dotnet-apphost-pack-9.0-9.0.20-1.el10_2.aarch64.rpm 8945cebbda7d64200abeda636f346ffae6e90010bbc555ad7ae41aad7fcde9e8
aarch64 dotnet-runtime-9.0-9.0.20-1.el10_2.aarch64.rpm 9113ef7cc61062fdb9ef223a3a6922732fb2f88fb702d54555ac1552a759dda5
aarch64 dotnet-sdk-9.0-source-built-artifacts-9.0.121-1.el10_2.aarch64.rpm c68e680a3c0ea5c9316d50457d83359d147d62a818504311fd2d77752eb39740
aarch64 netstandard-targeting-pack-2.1-9.0.121-1.el10_2.aarch64.rpm ddddb8fb69e70874c515ccf59bc686a5aa35fb63f4681f66db7ee349b8618127
aarch64 dotnet-templates-9.0-9.0.121-1.el10_2.aarch64.rpm e60c51c76603e68caf2c22502068e668e3ba03292f862513d23be807c161a0e9
aarch64 dotnet-sdk-aot-9.0-9.0.121-1.el10_2.aarch64.rpm eb687a6394474e775fb3ab053efec8e0e19f50ad5e283c107d8b0183dfe2d3fc
aarch64 aspnetcore-targeting-pack-9.0-9.0.20-1.el10_2.aarch64.rpm f6560eca866f46720c56c4dabcf64047f7d783da31962d6ff5b7862fa6db63d2
ppc64le dotnet-targeting-pack-9.0-9.0.20-1.el10_2.ppc64le.rpm 1dee661eb32a82c6eb66a45dea1430b286b3b1ef19cba71c520c89a4bae4555b
ppc64le dotnet-runtime-9.0-9.0.20-1.el10_2.ppc64le.rpm 25a6dc7966ec809f79bd2d5020f398829bd16a76523e05f35c459e3574272385
ppc64le dotnet-templates-9.0-9.0.121-1.el10_2.ppc64le.rpm 2ac2c91287fd6fc17fa4e1e0aaccb97a641f41d4a7e6e0a3e5c505cf91447810
ppc64le dotnet-hostfxr-9.0-9.0.20-1.el10_2.ppc64le.rpm 31ccd8362c6dc19ab767afed91cc008ca03162e80b11bebd44c5c5e7dfee46da
ppc64le dotnet-sdk-dbg-9.0-9.0.121-1.el10_2.ppc64le.rpm 4a4b47f1b3e8a8e5b8c6120b46ebb7b5e0816388b576e2efcdabc40861dcaef3
ppc64le dotnet-apphost-pack-9.0-9.0.20-1.el10_2.ppc64le.rpm 52e59f17d52e41778d470eece5c99f62a543f006d4ababff52a9cebc46a0cdd6
ppc64le aspnetcore-targeting-pack-9.0-9.0.20-1.el10_2.ppc64le.rpm 6156bfc5e3438acb470d05f20c15ca92c6200f6acde1764d87618948f8fbfbd0
ppc64le dotnet-sdk-9.0-source-built-artifacts-9.0.121-1.el10_2.ppc64le.rpm 786ae91d0e4410f1a00aebacaf640760dc712affa471f86662dd8354bae31926
ppc64le aspnetcore-runtime-dbg-9.0-9.0.20-1.el10_2.ppc64le.rpm 94a0b9b04fcfcaadbaa1af86837a3fd63c35a44cd550f4ad64131ba71fba40aa
ppc64le aspnetcore-runtime-9.0-9.0.20-1.el10_2.ppc64le.rpm c37f08973199450cf1014e8c0d02f13a8bc32e4fcb96ab91a0955b87ec130719
ppc64le dotnet-runtime-dbg-9.0-9.0.20-1.el10_2.ppc64le.rpm cc1fddb4ba7ec7fb031b9bfaa3e063be6c90a9f4306d5e512b53aa56136d63f3
ppc64le dotnet-sdk-9.0-9.0.121-1.el10_2.ppc64le.rpm d481c28a0e748621ffdf4f3a41ad41adbce0c49e56e88f6a89068a7310f2782c
ppc64le netstandard-targeting-pack-2.1-9.0.121-1.el10_2.ppc64le.rpm f7d6c69bc179668a27920fa5a5d5c442a8a6a6530d9e420da477c1ce95ff16e8
s390x dotnet-sdk-dbg-9.0-9.0.121-1.el10_2.s390x.rpm 1c0831e99f6744614f04299eccb98fec8f30512c74801eeb48acc2879e1d47ef
s390x dotnet-runtime-dbg-9.0-9.0.20-1.el10_2.s390x.rpm 29e8156f956547bfe3542debbd8505cbce6ad0246e8294ea170ed92d94c78a07
s390x dotnet-apphost-pack-9.0-9.0.20-1.el10_2.s390x.rpm 48dd0565eff827e438edebc57c6fda694108fdfae8a7fcab6c53de0fb997918a
s390x netstandard-targeting-pack-2.1-9.0.121-1.el10_2.s390x.rpm 5b92046802dd8c7ece604da08c85c3912e4fc48adae819fc76d659bc7e99ce2e
s390x aspnetcore-runtime-9.0-9.0.20-1.el10_2.s390x.rpm 604edb6b9204fd9b3cb8a4ea54f90e339dd4d45a704d6ec6983dc6d3d384b51e
s390x dotnet-hostfxr-9.0-9.0.20-1.el10_2.s390x.rpm 788169ea069e80dfa2fb65337331c4d6c0098b8e1e483dae991c7f4b92945d4d
s390x dotnet-targeting-pack-9.0-9.0.20-1.el10_2.s390x.rpm 8eb6ef847d260099401c161b356b829f44a5899ba534078117f4378dcdb3f555
s390x dotnet-runtime-9.0-9.0.20-1.el10_2.s390x.rpm a924f928aa1fae6dba6c9759d46070df6d1bcb0b5f58050ed90e5b4a597015ef
s390x dotnet-sdk-9.0-source-built-artifacts-9.0.121-1.el10_2.s390x.rpm be8a7b2bb58aebf95c4fe4f1751e5790e3fb9871eb005e0432788abee79022fa
s390x aspnetcore-runtime-dbg-9.0-9.0.20-1.el10_2.s390x.rpm d73e012a6965a31c7ee41713eb6af11b3a257041d97484cfbd4e6255904f1361
s390x dotnet-templates-9.0-9.0.121-1.el10_2.s390x.rpm d843a57ed925ef3fa74cf5f30cc9e2fabe561c92e40554a450e2900bd144a1d8
s390x dotnet-sdk-9.0-9.0.121-1.el10_2.s390x.rpm e00e5d14cfcca134291af84481b01d7431accfcabec57807daf819dd86b1e54c
s390x aspnetcore-targeting-pack-9.0-9.0.20-1.el10_2.s390x.rpm e22724614f975bdbbeac9e92096f27ac2f0e08a385f80c58361d9d612aa3bd53
x86_64 dotnet-sdk-9.0-9.0.121-1.el10_2.x86_64.rpm 016778bb71f557c6b236bc2e57515b7bf785831d42567d0e8541361b5f520f0f
x86_64 dotnet-templates-9.0-9.0.121-1.el10_2.x86_64.rpm 0ef91f7f4b57a3fa8ee54ab2fd6d959583d2e2368989490b78cd03c096fdc5d5
x86_64 dotnet-sdk-9.0-source-built-artifacts-9.0.121-1.el10_2.x86_64.rpm 146fd4d1effe3a68af5d7cef34d38bfd8cd1db151f6b8efcdb65bd4a540d81df
x86_64 dotnet-runtime-dbg-9.0-9.0.20-1.el10_2.x86_64.rpm 482b08b1dad83edfd6a0e1d0e800ce2b03b0ac6efb7572ae0852c997fbc801f2
x86_64 aspnetcore-runtime-9.0-9.0.20-1.el10_2.x86_64.rpm 4d85df4e2d83950680843ac2e997eabc497908e06e0890a92b7f9fac21edd23e
x86_64 dotnet-runtime-9.0-9.0.20-1.el10_2.x86_64.rpm 5ce28a1da0830e0ed8db4300a2a60b440473b16c4a0c036e4c818d172322b581
x86_64 netstandard-targeting-pack-2.1-9.0.121-1.el10_2.x86_64.rpm 651b47b1ec36882994d4833dbab148aa78a92aaacc00e832f030a9f74f97a8ce
x86_64 aspnetcore-targeting-pack-9.0-9.0.20-1.el10_2.x86_64.rpm 8c4274a4590885863e2f7174543f19eb5531587b5e0f2ad94c18fe7b2fa757b2
x86_64 dotnet-sdk-dbg-9.0-9.0.121-1.el10_2.x86_64.rpm a18a65e4de867b69560d59c1a44f705747ea7e7a53933f2bb16d77815bb0a780
x86_64 dotnet-sdk-aot-9.0-9.0.121-1.el10_2.x86_64.rpm b8bb4500e1915e7698769959902baa2d92195cd75056e4fe61fa174dcfe4cf25
x86_64 dotnet-targeting-pack-9.0-9.0.20-1.el10_2.x86_64.rpm bcb1e37115bdf02848e62069c7136d2b3494b87457b1de190bb95df53b578cc5
x86_64 dotnet-hostfxr-9.0-9.0.20-1.el10_2.x86_64.rpm c0f994656f0c97ec663cee113154ebe46449901b3b52cdb4b0023c155f8e165f
x86_64 dotnet-apphost-pack-9.0-9.0.20-1.el10_2.x86_64.rpm d828641ffdbe713ab70e86485755004c80bc4940574c99ad1be86c0d3f486a0b
x86_64 aspnetcore-runtime-dbg-9.0-9.0.20-1.el10_2.x86_64.rpm dfa688e0d08b6e16694455ee08d054c0a72d4d40f2c537cb76e8fba950b97232
x86_64_v2 dotnet-runtime-dbg-9.0-9.0.20-1.el10_2.x86_64_v2.rpm 127903328e2111888d4836f1193c4bcc059a270928b78a6c0ba953f80dd2764f
x86_64_v2 aspnetcore-runtime-9.0-9.0.20-1.el10_2.x86_64_v2.rpm 2ab61857b5c2438c400a25d3dc3b63de974965f9b488ac3d1fc3c9a9feb79762
x86_64_v2 netstandard-targeting-pack-2.1-9.0.121-1.el10_2.x86_64_v2.rpm 4db435dfc509cb507651bd247fb352ec68ee231bc2ac4b7addb364c8b0fea3e5
x86_64_v2 dotnet-runtime-9.0-9.0.20-1.el10_2.x86_64_v2.rpm 7b4a259e11b9ec12a87616a7c578173317f971d857a37b9ca7079bee2f325658
x86_64_v2 dotnet-sdk-aot-9.0-9.0.121-1.el10_2.x86_64_v2.rpm 86392692d33159751a696b9c398bac63cbd0fccdde5b68dfa240403cc9de0ce3
x86_64_v2 dotnet-sdk-9.0-source-built-artifacts-9.0.121-1.el10_2.x86_64_v2.rpm 8a844f11faa194ee326a9c2ad31ca79c4c3c549295b617316d178c8a5d3ee2b7
x86_64_v2 dotnet-targeting-pack-9.0-9.0.20-1.el10_2.x86_64_v2.rpm b7d6e508a290ec613787979614fb138be031899aa32bba6de7d4e37a3f7c19ce
x86_64_v2 dotnet-templates-9.0-9.0.121-1.el10_2.x86_64_v2.rpm b8656228c9c7fa87b4f2e5ff3fc4d6bfddc0ad3f2c1ffee089bf0e114c7f6058
x86_64_v2 dotnet-sdk-dbg-9.0-9.0.121-1.el10_2.x86_64_v2.rpm bf258e57404662ca9a7434f0b0da4419e8363f16ed900e8b5c6c189a308fc863
x86_64_v2 dotnet-sdk-9.0-9.0.121-1.el10_2.x86_64_v2.rpm cd9949c0957278317e3d7d3f083226635db600fadcbebd4de321a7944fa64520
x86_64_v2 aspnetcore-runtime-dbg-9.0-9.0.20-1.el10_2.x86_64_v2.rpm ce4d18400eac6095517e3ebb531a0d3c7c687c3c9c32524864e0a6963358c929
x86_64_v2 dotnet-hostfxr-9.0-9.0.20-1.el10_2.x86_64_v2.rpm db6c981e2bdc69b6dc7d281020a3077097280a0e793a9f5507b47fa8e64fb055
x86_64_v2 dotnet-apphost-pack-9.0-9.0.20-1.el10_2.x86_64_v2.rpm efa94f64c50059db6ce32433e0d88dae6823554b5a060754fd874dd3ecf7b80d
x86_64_v2 aspnetcore-targeting-pack-9.0-9.0.20-1.el10_2.x86_64_v2.rpm f57c5c2e69beef51ac34e4325f3559e9b21f893e98c05f17a9425c3e922f4745
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.