Bug 2539274 (CVE-2026-42801)

Summary: CVE-2026-42801 ASR Crane: Falcon: as_rrc: 3g.mod: ASR Crane, Falcon: NULL pointer dereference allows pointer manipulation
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: eglynn, jjoyce, jpretori, jschluet, lhh, mburns, mgarciac
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in ASR Crane and Falcon. This vulnerability, located in the `as_rrc` module on Linux, is a NULL pointer dereference. An attacker could potentially exploit this to manipulate pointers, which may lead to unpredictable system behavior or a denial of service.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2026-09-23 09:15:05 UTC
NULL pointer dereference vulnerability in ASR Crane,Falcon on Linux (as_rrc module) allows Pointer Manipulation.

This vulnerability is associated with program file 3g.mod/lib/src/urrsir.c.