Bug 2555795

Summary: CVE-2026-96956 dotnet8.0: SQL Server Elevation of Privilege Vulnerability [fedora-all]
Product: [Fedora] Fedora Reporter: Charles Timko <ctimko>
Component: dotnet8.0Assignee: Omair Majid <omajid>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: omajid
Target Milestone: ---Keywords: Security, SecurityTracking
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Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["f8826197-2c97-40b9-9d84-ab228ac86a06"]}
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 2548812    

Description Charles Timko 2026-10-19 19:18:57 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Stack-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.

Affected packages:
- System.Formats.Cbor (release 8.0): 8.0.0 - 8.0.0; fixed 8.0.1
- System.Formats.Cbor (release 10.0): 10.0.0 - 10.0.12; fixed 10.0.13
- System.Formats.Cbor (release 9.0): 9.0.0 - 9.0.20; fixed 9.0.21