Red Hat Security Advisory: .NET 8.0 security update
Please updateBug Fix(es) and Enhancement(s): * Update .NET 10 to RC 1 [rhel-9.7.z] (JIRA:RHEL-114572) * Update .NET 10 to RC 2 [rhel-9.7.z] (JIRA:RHEL-121559) * dotnet10.0: .NET Denial of Service Vulnerability [rhel-9.7.z] (JIRA:RHEL-120623) * dotnet10.0: .NET Security Feature Bypass Vulnerability [rhel-9.7.z] (JIRA:RHEL-120600)
AI Analysis
Technical Summary
This advisory from Red Hat addresses two vulnerabilities in .NET 10.0 on Red Hat Enterprise Linux 9: a denial of service vulnerability (CWE-377) and a security feature bypass vulnerability (CWE-444). The update advances .NET 10 to release candidates RC 1 and RC 2, incorporating fixes for these issues. The advisory covers a broad range of Red Hat Enterprise Linux 9 variants and architectures, including x86_64, s390x, ppc64le, and aarch64. The vendor has released updated packages as part of this bug fix and enhancement update. No CVSS score is provided, and no known exploits in the wild have been reported.
Potential Impact
The vulnerabilities could allow denial of service conditions and bypass of security features in .NET 10.0 on affected Red Hat Enterprise Linux 9 systems. This may impact the availability and security posture of applications running on the affected .NET runtime. The severity is classified as high by the vendor, indicating significant potential impact if exploited.
Mitigation Recommendations
Red Hat has released updated .NET 10.0 packages for Red Hat Enterprise Linux 9 that address these vulnerabilities. Users should apply the updates as described in the Red Hat advisory RHBA-2025:20916 and the referenced article https://access.redhat.com/articles/11258. Since this is a bug fix advisory with official updates available, applying the vendor-provided patches is the recommended mitigation. No additional mitigation steps are indicated by the vendor.
Red Hat Security Advisory: .NET 8.0 security update
Description
Please updateBug Fix(es) and Enhancement(s): * Update .NET 10 to RC 1 [rhel-9.7.z] (JIRA:RHEL-114572) * Update .NET 10 to RC 2 [rhel-9.7.z] (JIRA:RHEL-121559) * dotnet10.0: .NET Denial of Service Vulnerability [rhel-9.7.z] (JIRA:RHEL-120623) * dotnet10.0: .NET Security Feature Bypass Vulnerability [rhel-9.7.z] (JIRA:RHEL-120600)
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory from Red Hat addresses two vulnerabilities in .NET 10.0 on Red Hat Enterprise Linux 9: a denial of service vulnerability (CWE-377) and a security feature bypass vulnerability (CWE-444). The update advances .NET 10 to release candidates RC 1 and RC 2, incorporating fixes for these issues. The advisory covers a broad range of Red Hat Enterprise Linux 9 variants and architectures, including x86_64, s390x, ppc64le, and aarch64. The vendor has released updated packages as part of this bug fix and enhancement update. No CVSS score is provided, and no known exploits in the wild have been reported.
Potential Impact
The vulnerabilities could allow denial of service conditions and bypass of security features in .NET 10.0 on affected Red Hat Enterprise Linux 9 systems. This may impact the availability and security posture of applications running on the affected .NET runtime. The severity is classified as high by the vendor, indicating significant potential impact if exploited.
Mitigation Recommendations
Red Hat has released updated .NET 10.0 packages for Red Hat Enterprise Linux 9 that address these vulnerabilities. Users should apply the updates as described in the Red Hat advisory RHBA-2025:20916 and the referenced article https://access.redhat.com/articles/11258. Since this is a bug fix advisory with official updates available, applying the vendor-provided patches is the recommended mitigation. No additional mitigation steps are indicated by the vendor.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHBA-2025:20916
- Cve Count
- 2
- Additional Cves
- ["CVE-2025-55315"]
- Cvss Version
- null
Threat ID: 6a483cb127e9c79719d81c7f
Added to database: 07/03/2026, 22:50:25 UTC
Last enriched: 07/03/2026, 23:01:37 UTC
Last updated: 07/26/2026, 20:52:01 UTC
Views: 13
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