Red Hat Product Errata RHBA-2025:20914 - Bug Fix Advisory
Issued:
2025-11-11
Updated:
2025-11-11

RHBA-2025:20914 - Bug Fix Advisory

Synopsis

.NET 8.0 bug fix and enhancement update

Type/Severity

Bug Fix Advisory

Red Hat Lightspeed patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for .NET 8.0 is now available for Red Hat Enterprise Linux 9.

Description

Please updateBug Fix(es) and Enhancement(s):

  • Update .NET 8.0 to SDK 8.0.120 and Runtime 8.0.20 [rhel-9.7.z] (JIRA:RHEL-112260)
  • Update .NET 8.0 to SDK 8.0.121 and Runtime 8.0.21 [rhel-9.7.z] (JIRA:RHEL-116867)
  • dotnet8.0: .NET Information Disclosure Vulnerability [rhel-9.7.z] (JIRA:RHEL-120579)
  • dotnet8.0: .NET Denial of Service Vulnerability [rhel-9.7.z] (JIRA:RHEL-120628)
  • dotnet8.0: .NET Security Feature Bypass Vulnerability [rhel-9.7.z] (JIRA:RHEL-120604)

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

  • Red Hat Enterprise Linux for x86_64 9 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 9 s390x
  • Red Hat Enterprise Linux for Power, little endian 9 ppc64le
  • Red Hat Enterprise Linux for ARM 64 9 aarch64
  • Red Hat CodeReady Linux Builder for x86_64 9 x86_64
  • Red Hat CodeReady Linux Builder for Power, little endian 9 ppc64le
  • Red Hat CodeReady Linux Builder for ARM 64 9 aarch64
  • Red Hat CodeReady Linux Builder for IBM z Systems 9 s390x

Fixes

(none)

CVEs

(none)

References

(none)

Red Hat Enterprise Linux for x86_64 9

SRPM
dotnet8.0-8.0.121-2.el9_7.src.rpm SHA-256: e0b876ba223b1bc9b3cd92481c61186f26ab18956dd63acd054ab17c2a0c44af
x86_64
aspnetcore-runtime-8.0-8.0.21-2.el9_7.x86_64.rpm SHA-256: a6badab2a95f3ecb32370bccb00345db86cae77a2aa75d74bac3751dff113256
aspnetcore-runtime-dbg-8.0-8.0.21-2.el9_7.x86_64.rpm SHA-256: d3dbf44364a720bb297b27a5a3bc18a9e6a805eddf70e6320a99329cee1992a3
aspnetcore-targeting-pack-8.0-8.0.21-2.el9_7.x86_64.rpm SHA-256: b7bf85cd3483fe8f383bfc7c622de18384794c7416d120e89468c3a81aaf198e
dotnet-apphost-pack-8.0-8.0.21-2.el9_7.x86_64.rpm SHA-256: 4c77e465303000e4afe58c3fb9a69d38c33063ad2de42bf76390f9be91b38edd
dotnet-apphost-pack-8.0-debuginfo-8.0.21-2.el9_7.x86_64.rpm SHA-256: ad2e3c97f93cb7792ec8df70e6961ad0e96f30814f1161c62ef2349fc6b783bf
dotnet-hostfxr-8.0-8.0.21-2.el9_7.x86_64.rpm SHA-256: 655bc05e95c7182bb2af5972c35c1aa8fb9aa2069c50a226eb6395c664ee7a0b
dotnet-hostfxr-8.0-debuginfo-8.0.21-2.el9_7.x86_64.rpm SHA-256: 95f9a07a0978319a4f23ba64738b7fadce81aef0e926d7601c77d1fd01ec7f58
dotnet-runtime-8.0-8.0.21-2.el9_7.x86_64.rpm SHA-256: c0b1d25c5447a2bc58016fd357114ecfe6a755896fbb88cf75b13ab8fcd54586
dotnet-runtime-8.0-debuginfo-8.0.21-2.el9_7.x86_64.rpm SHA-256: af6340af89523ad4a5094e5849a8dd6a92df014349bfb61def9c57036d1dcbe1
dotnet-runtime-dbg-8.0-8.0.21-2.el9_7.x86_64.rpm SHA-256: 8534fa38e33b1e9890f38088c32b8f20324a555c3578ca86aeca4315372eb6e3
dotnet-sdk-8.0-8.0.121-2.el9_7.x86_64.rpm SHA-256: 133a660358a4fbbae7573579c7289ecca6d66770f4822d9552e58b9d4caf8f32
dotnet-sdk-8.0-debuginfo-8.0.121-2.el9_7.x86_64.rpm SHA-256: c180dbd669f24947533646a7a2a3f760cdc4d11526556b6195380ade8842834e
dotnet-sdk-dbg-8.0-8.0.121-2.el9_7.x86_64.rpm SHA-256: a51fee204b98b2822df10d7b0e77ab6200e9afae94286f4c35bb9d120483d93d
dotnet-targeting-pack-8.0-8.0.21-2.el9_7.x86_64.rpm SHA-256: 8b9281c7b9da615e25520638f7d27fc77363efb61de3aba7ea818b279278055d
dotnet-templates-8.0-8.0.121-2.el9_7.x86_64.rpm SHA-256: 82fb485e7fe70040ebc731c289d5c05b7be5f4ca1674e5ce19fb4a70a93fed41
dotnet8.0-debuginfo-8.0.121-2.el9_7.x86_64.rpm SHA-256: 0fb766cd6a8144626e2e8f8f9574a2a7def1fad7a30e4c5caafa98c545d5adec
dotnet8.0-debugsource-8.0.121-2.el9_7.x86_64.rpm SHA-256: afd04ac35d061ad36c0fb88c5f73795dd272b3fb60d0d041026e2979b9e3431e

Red Hat Enterprise Linux for IBM z Systems 9

SRPM
dotnet8.0-8.0.121-2.el9_7.src.rpm SHA-256: e0b876ba223b1bc9b3cd92481c61186f26ab18956dd63acd054ab17c2a0c44af
s390x
aspnetcore-runtime-8.0-8.0.21-2.el9_7.s390x.rpm SHA-256: 6ef55160b69d17cd9c3155fb000b20f1f895ccf660ed8c95c646d50293196a2b
aspnetcore-runtime-dbg-8.0-8.0.21-2.el9_7.s390x.rpm SHA-256: 4988019d53d0fcbfbb05b9bf5504bf50cb61f1ed8f1ffb5dcd49e66a0629854a
aspnetcore-targeting-pack-8.0-8.0.21-2.el9_7.s390x.rpm SHA-256: 5d93b015fd259cad16999dc3a08b5d2c2f7461e14178a308d2fb3a790c8bded4
dotnet-apphost-pack-8.0-8.0.21-2.el9_7.s390x.rpm SHA-256: e1c48f8fb6c0664b7dbfccecf13f620125b967ee370899860c5f32c6353b0ba3
dotnet-apphost-pack-8.0-debuginfo-8.0.21-2.el9_7.s390x.rpm SHA-256: 6a484980e070d24d233d1eefa42f094787044820ebb4caa146199b075e1ff013
dotnet-hostfxr-8.0-8.0.21-2.el9_7.s390x.rpm SHA-256: a8a927bb9617b52f0da450620eea6590c68bb02776c4f7a9beab60c1ba248362
dotnet-hostfxr-8.0-debuginfo-8.0.21-2.el9_7.s390x.rpm SHA-256: 69a7ede80f80295c451c8f83cd5e3ea3e0d5bfcf41cb89abae25c0b25f32c2e3
dotnet-runtime-8.0-8.0.21-2.el9_7.s390x.rpm SHA-256: eeff9a53df0f6b8d30c88321bfbffbd05cb0b79d489f94329a751072ae5a2910
dotnet-runtime-8.0-debuginfo-8.0.21-2.el9_7.s390x.rpm SHA-256: c7877a1893994f60d0527c9a60c40799c2f9d68d6081b60660f91a6183a37d7f
dotnet-runtime-dbg-8.0-8.0.21-2.el9_7.s390x.rpm SHA-256: bcab5a908ba44f7170fcc2500f90b206bea9fe544fef6e66af4167712d0bd082
dotnet-sdk-8.0-8.0.121-2.el9_7.s390x.rpm SHA-256: ac5269f9a65a94a603a60cc054276ae6805f421421f9d4512565e05e42ea47ed
dotnet-sdk-8.0-debuginfo-8.0.121-2.el9_7.s390x.rpm SHA-256: b6ff9286f744dbfcd0240ea998f7c455b8f2b0ea47ce1066335bbb5fea06fab7
dotnet-sdk-dbg-8.0-8.0.121-2.el9_7.s390x.rpm SHA-256: 85a48ee97510a8f73d86f4febbe1b8e5934a822bde37b50acff96e914fb2ac4e
dotnet-targeting-pack-8.0-8.0.21-2.el9_7.s390x.rpm SHA-256: de6f941ad45cf3e8f2322e66e6647c4cda582aecae8e22a7a2ddfd2896c71f14
dotnet-templates-8.0-8.0.121-2.el9_7.s390x.rpm SHA-256: 83225d4fbe024d90f72b8d70014b384effa0769ba59c8282a37549c0fbfdc7ea
dotnet8.0-debuginfo-8.0.121-2.el9_7.s390x.rpm SHA-256: f28aa4b456f118463699aed5195e93947620c8e150bed991cf93525d356e80e7
dotnet8.0-debugsource-8.0.121-2.el9_7.s390x.rpm SHA-256: 00b0ef2af55e2337fe1176b4b0dd472aa737b64f0998f4e9d5223eff5e0cb73b

Red Hat Enterprise Linux for Power, little endian 9

SRPM
dotnet8.0-8.0.121-2.el9_7.src.rpm SHA-256: e0b876ba223b1bc9b3cd92481c61186f26ab18956dd63acd054ab17c2a0c44af
ppc64le
aspnetcore-runtime-8.0-8.0.21-2.el9_7.ppc64le.rpm SHA-256: fab7382f51bcb3d60566f2ea4046cd7a66696d7be25bf0eb80a3548b039e086c
aspnetcore-runtime-dbg-8.0-8.0.21-2.el9_7.ppc64le.rpm SHA-256: 11dc4b2f07cafea37af0dc1586417c0b150d52c4f6a265a84920c1b22ea8d9ed
aspnetcore-targeting-pack-8.0-8.0.21-2.el9_7.ppc64le.rpm SHA-256: 810d421b2d32e7604901b85c5b9faf15091ca4d97b754be1b7b1eb9529038a47
dotnet-apphost-pack-8.0-8.0.21-2.el9_7.ppc64le.rpm SHA-256: 3401e13369f7007079786b0fbf149bf6187180b7116296e7fb82b33f815a60fe
dotnet-apphost-pack-8.0-debuginfo-8.0.21-2.el9_7.ppc64le.rpm SHA-256: eb026790b9d098c0752093c54f9dc35d3eb00e7f03482e719bdc2a4dee4bae1e
dotnet-hostfxr-8.0-8.0.21-2.el9_7.ppc64le.rpm SHA-256: d68912828392771c25e7a5468446b4f4411751e47bd74e38c71309fa4bc53b40
dotnet-hostfxr-8.0-debuginfo-8.0.21-2.el9_7.ppc64le.rpm SHA-256: da6710e55385d9fa0ca4929f4c99cba79d61e44fd30d600f8208ffacb842f5f9
dotnet-runtime-8.0-8.0.21-2.el9_7.ppc64le.rpm SHA-256: 0332f9d1f11fad087f43ccd736b388e45787b99fc120b64af4a606737325b08c
dotnet-runtime-8.0-debuginfo-8.0.21-2.el9_7.ppc64le.rpm SHA-256: 1ef9907262ea63f10f1df04d67cba97f3d33d3047fb05852508b78b222a6cc48
dotnet-runtime-dbg-8.0-8.0.21-2.el9_7.ppc64le.rpm SHA-256: e13cdb0f1d24fe88baced8d7ace4d3d9ecd4a33bc42fbf988f491e3784e8e0aa
dotnet-sdk-8.0-8.0.121-2.el9_7.ppc64le.rpm SHA-256: d4a1bffc0acab7a4754ec2d77f7ed02a5c2cd14747157ac88075664b1a0e02e9
dotnet-sdk-8.0-debuginfo-8.0.121-2.el9_7.ppc64le.rpm SHA-256: 6d2b6a2392fb3ac3c0c0cbc4b28faeb5b6c630591ddd91a9c0233ac323cb7554
dotnet-sdk-dbg-8.0-8.0.121-2.el9_7.ppc64le.rpm SHA-256: 3f6a6563d21ddb93fd3ead69193c737897b53bd11a057a8dc958ceefc643606f
dotnet-targeting-pack-8.0-8.0.21-2.el9_7.ppc64le.rpm SHA-256: 5bd266cc2456b3c10d4b14f523c4a1c8dcafd5d8c774a28e93f5069e865e3afe
dotnet-templates-8.0-8.0.121-2.el9_7.ppc64le.rpm SHA-256: 4a3d76cf50c4c51c98d39eae44f551d11eee08944a97d1026a02d2ca4c48ae67
dotnet8.0-debuginfo-8.0.121-2.el9_7.ppc64le.rpm SHA-256: 043597f83302b32aaa9688a70b005b4a6e66a39e00ad41bc592e21eca025e769
dotnet8.0-debugsource-8.0.121-2.el9_7.ppc64le.rpm SHA-256: 2961bc744d9a0604457f88f4fb275ed1b0f164e48e3dad090f7dad73e3ef9004

Red Hat Enterprise Linux for ARM 64 9

SRPM
dotnet8.0-8.0.121-2.el9_7.src.rpm SHA-256: e0b876ba223b1bc9b3cd92481c61186f26ab18956dd63acd054ab17c2a0c44af
aarch64
aspnetcore-runtime-8.0-8.0.21-2.el9_7.aarch64.rpm SHA-256: 654fc861e2d31298b36d8ead87d5982d0ecf0b6b484c32c1e6ffc955c1e64a32
aspnetcore-runtime-dbg-8.0-8.0.21-2.el9_7.aarch64.rpm SHA-256: 7fc61b238e7df317dfc06b5e121b2fd39ab3b729f84428692ec5cf23664944e0
aspnetcore-targeting-pack-8.0-8.0.21-2.el9_7.aarch64.rpm SHA-256: 377852dad24981db4660f074f53cc3c3a3e680142817a18fd549633c1181debd
dotnet-apphost-pack-8.0-8.0.21-2.el9_7.aarch64.rpm SHA-256: 8bdc89c2080ce26466c26f639d0030108cf0329fd319884076dd90cc62a90ac5
dotnet-apphost-pack-8.0-debuginfo-8.0.21-2.el9_7.aarch64.rpm SHA-256: eb80abc0771c3945a81ba6559dc7c15289bd7b499b2e523d24f151e87bbec49e
dotnet-hostfxr-8.0-8.0.21-2.el9_7.aarch64.rpm SHA-256: b71a9a519f01dfdeb64acd17c7db79d35856821bb001ba725b48748fe733f179
dotnet-hostfxr-8.0-debuginfo-8.0.21-2.el9_7.aarch64.rpm SHA-256: e45451b56dae952934397a1768b6d9d496d395e29fd380a8c8e1ef13859fba61
dotnet-runtime-8.0-8.0.21-2.el9_7.aarch64.rpm SHA-256: 7d5774ae7c0dd5c2a8179ff997158da387235c5a71def5b2059fa3fbefe842b4
dotnet-runtime-8.0-debuginfo-8.0.21-2.el9_7.aarch64.rpm SHA-256: d55448b84c9699adc50715a25c4aaa046662aa75012a4cd35e65846eef6a11e6
dotnet-runtime-dbg-8.0-8.0.21-2.el9_7.aarch64.rpm SHA-256: f506ec27728f453ed640169321035e137936ed20a814eadf2d5e3703b40b4700
dotnet-sdk-8.0-8.0.121-2.el9_7.aarch64.rpm SHA-256: cc01eb9e9657aec42ae10db93e2c1366337d8665f74ece3a8f6bf6dd49a88faa
dotnet-sdk-8.0-debuginfo-8.0.121-2.el9_7.aarch64.rpm SHA-256: 9e30c47012560e8dfd34e9905ccd3eaec341c766164adf29ce070bac99b27833
dotnet-sdk-dbg-8.0-8.0.121-2.el9_7.aarch64.rpm SHA-256: 0751a3c4b8da559f6fb5ca5248212f6e89013c7bfabb999529732401d48ad5bb
dotnet-targeting-pack-8.0-8.0.21-2.el9_7.aarch64.rpm SHA-256: 81eb7a7409e7e2755e7c24eb8f758a84750fbb09849966917a71730588cef8ee
dotnet-templates-8.0-8.0.121-2.el9_7.aarch64.rpm SHA-256: 13e57b6df3a06ef1b7ba91713b86d1d0f337cb71072a0ba498e9337302f72106
dotnet8.0-debuginfo-8.0.121-2.el9_7.aarch64.rpm SHA-256: e8f6537b0416dc5800c98f8e8efcab4273395a5559d426ecac177b606a61ab99
dotnet8.0-debugsource-8.0.121-2.el9_7.aarch64.rpm SHA-256: 697cc7bc5afd210293ac634653ae0e08ec9dc73e606a2a59f94920b52b58ed1b

Red Hat CodeReady Linux Builder for x86_64 9

SRPM
x86_64
dotnet-apphost-pack-8.0-debuginfo-8.0.21-2.el9_7.x86_64.rpm SHA-256: ad2e3c97f93cb7792ec8df70e6961ad0e96f30814f1161c62ef2349fc6b783bf
dotnet-hostfxr-8.0-debuginfo-8.0.21-2.el9_7.x86_64.rpm SHA-256: 95f9a07a0978319a4f23ba64738b7fadce81aef0e926d7601c77d1fd01ec7f58
dotnet-runtime-8.0-debuginfo-8.0.21-2.el9_7.x86_64.rpm SHA-256: af6340af89523ad4a5094e5849a8dd6a92df014349bfb61def9c57036d1dcbe1
dotnet-sdk-8.0-debuginfo-8.0.121-2.el9_7.x86_64.rpm SHA-256: c180dbd669f24947533646a7a2a3f760cdc4d11526556b6195380ade8842834e
dotnet-sdk-8.0-source-built-artifacts-8.0.121-2.el9_7.x86_64.rpm SHA-256: 8eaafe43caf616be9858da8a895c543ae9dce1241e11c42e33e186d5633d8038
dotnet8.0-debuginfo-8.0.121-2.el9_7.x86_64.rpm SHA-256: 0fb766cd6a8144626e2e8f8f9574a2a7def1fad7a30e4c5caafa98c545d5adec
dotnet8.0-debugsource-8.0.121-2.el9_7.x86_64.rpm SHA-256: afd04ac35d061ad36c0fb88c5f73795dd272b3fb60d0d041026e2979b9e3431e

Red Hat CodeReady Linux Builder for Power, little endian 9

SRPM
ppc64le
dotnet-apphost-pack-8.0-debuginfo-8.0.21-2.el9_7.ppc64le.rpm SHA-256: eb026790b9d098c0752093c54f9dc35d3eb00e7f03482e719bdc2a4dee4bae1e
dotnet-hostfxr-8.0-debuginfo-8.0.21-2.el9_7.ppc64le.rpm SHA-256: da6710e55385d9fa0ca4929f4c99cba79d61e44fd30d600f8208ffacb842f5f9
dotnet-runtime-8.0-debuginfo-8.0.21-2.el9_7.ppc64le.rpm SHA-256: 1ef9907262ea63f10f1df04d67cba97f3d33d3047fb05852508b78b222a6cc48
dotnet-sdk-8.0-debuginfo-8.0.121-2.el9_7.ppc64le.rpm SHA-256: 6d2b6a2392fb3ac3c0c0cbc4b28faeb5b6c630591ddd91a9c0233ac323cb7554
dotnet-sdk-8.0-source-built-artifacts-8.0.121-2.el9_7.ppc64le.rpm SHA-256: 4c40314d330302f2714044314696cbd367410fe66bd18762f2d3ee8f80d50a81
dotnet8.0-debuginfo-8.0.121-2.el9_7.ppc64le.rpm SHA-256: 043597f83302b32aaa9688a70b005b4a6e66a39e00ad41bc592e21eca025e769
dotnet8.0-debugsource-8.0.121-2.el9_7.ppc64le.rpm SHA-256: 2961bc744d9a0604457f88f4fb275ed1b0f164e48e3dad090f7dad73e3ef9004

Red Hat CodeReady Linux Builder for ARM 64 9

SRPM
aarch64
dotnet-apphost-pack-8.0-debuginfo-8.0.21-2.el9_7.aarch64.rpm SHA-256: eb80abc0771c3945a81ba6559dc7c15289bd7b499b2e523d24f151e87bbec49e
dotnet-hostfxr-8.0-debuginfo-8.0.21-2.el9_7.aarch64.rpm SHA-256: e45451b56dae952934397a1768b6d9d496d395e29fd380a8c8e1ef13859fba61
dotnet-runtime-8.0-debuginfo-8.0.21-2.el9_7.aarch64.rpm SHA-256: d55448b84c9699adc50715a25c4aaa046662aa75012a4cd35e65846eef6a11e6
dotnet-sdk-8.0-debuginfo-8.0.121-2.el9_7.aarch64.rpm SHA-256: 9e30c47012560e8dfd34e9905ccd3eaec341c766164adf29ce070bac99b27833
dotnet-sdk-8.0-source-built-artifacts-8.0.121-2.el9_7.aarch64.rpm SHA-256: 23a7a3834e2755cffe03507b823c8d400c1ad17034587b482e8dae81cdb5f3a8
dotnet8.0-debuginfo-8.0.121-2.el9_7.aarch64.rpm SHA-256: e8f6537b0416dc5800c98f8e8efcab4273395a5559d426ecac177b606a61ab99
dotnet8.0-debugsource-8.0.121-2.el9_7.aarch64.rpm SHA-256: 697cc7bc5afd210293ac634653ae0e08ec9dc73e606a2a59f94920b52b58ed1b

Red Hat CodeReady Linux Builder for IBM z Systems 9

SRPM
s390x
dotnet-apphost-pack-8.0-debuginfo-8.0.21-2.el9_7.s390x.rpm SHA-256: 6a484980e070d24d233d1eefa42f094787044820ebb4caa146199b075e1ff013
dotnet-hostfxr-8.0-debuginfo-8.0.21-2.el9_7.s390x.rpm SHA-256: 69a7ede80f80295c451c8f83cd5e3ea3e0d5bfcf41cb89abae25c0b25f32c2e3
dotnet-runtime-8.0-debuginfo-8.0.21-2.el9_7.s390x.rpm SHA-256: c7877a1893994f60d0527c9a60c40799c2f9d68d6081b60660f91a6183a37d7f
dotnet-sdk-8.0-debuginfo-8.0.121-2.el9_7.s390x.rpm SHA-256: b6ff9286f744dbfcd0240ea998f7c455b8f2b0ea47ce1066335bbb5fea06fab7
dotnet-sdk-8.0-source-built-artifacts-8.0.121-2.el9_7.s390x.rpm SHA-256: 56f1e1bd31f3832f8308d80e777e32890568959d6da7ffc41738cf301608f452
dotnet8.0-debuginfo-8.0.121-2.el9_7.s390x.rpm SHA-256: f28aa4b456f118463699aed5195e93947620c8e150bed991cf93525d356e80e7
dotnet8.0-debugsource-8.0.121-2.el9_7.s390x.rpm SHA-256: 00b0ef2af55e2337fe1176b4b0dd472aa737b64f0998f4e9d5223eff5e0cb73b

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.