CVE-2025-55315
high
CVSS v3
โ
CVSS v4 NEW
โ
VIR risk
9.0
Description
RHSA-2025:18150: .NET 9.0 security update (Important)
Predictions
Exploit likelihood
30%
Patch ETA
โ
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
OS impact
AlmaLinux Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | dotnet-runtime-8.0-8.0.21-1.el9_6.aarch64.rpm |
| 8 | Fixed | dotnet-sdk-9.0-source-built-artifacts-9.0.111-1.el8_10.x86_64.rpm |
Red Hat Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
| 8 | Fixed | โ |
Rocky Linux Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
| 8 | Fixed | โ |
Package impact
References
- https://access.redhat.com/errata/RHBA-2025:20916
- https://access.redhat.com/errata/RHSA-2025:18149
- https://access.redhat.com/errata/RHSA-2025:18151
- https://access.redhat.com/errata/RHSA-2025:18150
- https://bugzilla.redhat.com/2403083
- https://bugzilla.redhat.com/2403085
- https://bugzilla.redhat.com/2403086
- https://errata.almalinux.org/8/ALSA-2025-18150.html
- https://errata.rockylinux.org/RLSA-2025:18148
- https://errata.rockylinux.org/RLSA-2025:18150
- https://errata.rockylinux.org/RLSA-2025:18151
- https://errata.rockylinux.org/RLSA-2025:18149
- https://github.com/dotnet/aspnetcore/security/advisories/GHSA-5rrx-jjjq-q2r5
- https://nvd.nist.gov/vuln/detail/CVE-2025-55315
- https://github.com/dotnet/announcements/issues/371
- https://github.com/dotnet/aspnetcore
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55315
- https://access.redhat.com/errata/RHSA-2025:18148
- https://errata.almalinux.org/8/ALSA-2025-18148.html
- https://errata.almalinux.org/9/ALSA-2025-18149.html
- https://errata.almalinux.org/9/ALSA-2025-18151.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.