{"schema_version": "1.7.0", "id": "RLSA-2026:92420", "modified": "2026-10-31T00:13:30.859575Z", "published": "2026-10-31T00:01:20.627732Z", "upstream": ["CVE-2026-111497", "CVE-2026-114148"], "summary": "Important: .NET 8.0 security, bug fix, and enhancement update", "details": ".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.\n\nSDK version: 8.0.133\nRuntime version: 8.0.33\n\nSecurity Fix(es):\n\n* brotli: Out-of-Bounds Write in Google Brotli Decoder (CVE-2026-111497)\n\n* dotnet8.0: dotnet9.0: dotnet11.0: dotnet10.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-114148)\n\nBug Fix(es) and Enhancement(s):\n\n* Update .NET 8.0 to SDK 8.0.133 and Runtime 8.0.33 (JIRA:Rocky Linux-291714)\n\nFor 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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "dotnet8.0", "purl": "pkg:rpm/rocky-linux/dotnet8.0?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:8.0.133-1.el8_10"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:92420"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2558973"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2562054"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:92420"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:92420"}}