Bug 2531874

Summary: CVE-2026-89158 bootc: PCRE2: Out-of-bounds write via integer overflow on 32-bit platforms [fedora-all]
Product: [Fedora] Fedora Reporter: Ganesh <gnaik>
Component: bootcAssignee: Colin Walters <walters>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: ckyrouac, dev, jmarrero, jonathan, renner0, walters, xiaofwan
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["516ed821-89dc-4f33-8e2e-f2628dc2cd04"]}
Fixed In Version: Doc Type: ---
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Documentation: --- CRM:
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2531746    

Description Ganesh 2026-09-11 13:17:04 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.

PCRE2 before 10.48, on 32-bit platforms, has a pcre2_compile_32 integer overflow and resultant out-of-bounds write.