Bug 2429895

Summary: CVE-2026-0988 glib: GLib: Denial of Service via Integer Overflow in g_buffered_input_stream_peek() [fedora-42]
Product: [Fedora] Fedora Reporter: Abhishek Raj <abhraj>
Component: glibAssignee: Paul Howarth <paul>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 42CC: paul, suraj.ghimire7
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["f04bf282-f361-4939-b207-eefc8276bc7f"]}
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Last Closed: 2026-01-15 12:51:55 UTC Type: ---
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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: 2429886    

Description Abhishek Raj 2026-01-15 11:37:26 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.
Comment 1 Paul Howarth 2026-01-15 12:51:55 UTC 
The g_buffered_input_stream_peek() function is part of the gio library within glib2 and is not present in glib version 1.