CVE-2025-55315

high
Published 2025-11-11 · Modified 2025-11-03
CVSS v3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
CVSS v2
VIR risk
8.0

Description

Important: .NET 9.0 security update

Predictions

Exploit likelihood
30%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/9/ALSA-2025-18151.html

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/9/ALSA-2025-18149.html

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2025-18148.html

vendor Authored 2026-05-27

Vendor advisory: alma — https://access.redhat.com/errata/RHSA-2025:18148

vendor Authored 2026-05-27

Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2025:18149

vendor Authored 2026-05-27

Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2025:18151

vendor Authored 2026-05-27

Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2025:18150

vendor Authored 2026-05-27

Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2025:18148

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2025-18150.html

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2403086

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2403085

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2403083

vendor Authored 2026-05-27

Vendor advisory: alma — https://access.redhat.com/errata/RHSA-2025:18150

vendor Authored 2026-05-27

Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2025:18151

vendor Authored 2026-05-27

Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2025:18149

vendor Authored 2026-05-27

Vendor advisory: redhat — https://access.redhat.com/errata/RHBA-2025:20916

OS impact

OSVersionStatusFixed in
redhat rhel9fixed
almalinux almalinux8fixeddotnet-sdk-9.0-source-built-artifacts-9.0.111-1.el8_10.x86_64.rpm
rockylinux rocky8fixed
rockylinux rocky9fixed

Package impact

EcosystemPackageVulnerableFixed
nuget NuGetMicrosoft.AspNetCore.Server.Kestrel.Core<2.3.62.3.6
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-arm>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-arm64>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-musl-arm>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-musl-arm64>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-musl-x64>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-x64>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.osx-arm64>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.osx-x64>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-arm>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-arm64>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-x64>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-x86>=10.0.0-rc.1.25451.107,<10.0.0-rc.2.25502.10710.0.0-rc.2.25502.107
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-arm>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-arm64>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-musl-arm>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-musl-arm64>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-musl-x64>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-x64>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.osx-arm64>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.osx-x64>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-arm>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-arm64>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-x64>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-x86>=9.0.0,<9.0.109.0.10
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-arm>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-arm64>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-musl-arm>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-musl-arm64>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-musl-x64>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.linux-x64>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.osx-arm64>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.osx-x64>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-arm>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-arm64>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-x64>=8.0.0,<8.0.218.0.21
nuget NuGetMicrosoft.AspNetCore.App.Runtime.win-x86>=8.0.0,<8.0.218.0.21

References

Verify integrity in audit chain (admin only). AS-IS.