CVE-2026-46016

kernel: remoteproc: xlnx: Only access buffer information if IPI is buffered

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · May 27, 2026

Updated · June 28, 2026

Description

A flaw was found in the Linux kernel's remoteproc xlnx component. This vulnerability occurs when the system attempts to process an Inter-Processor Interrupt (IPI) message without properly verifying its contents. An attacker could exploit this by causing the system to access an invalid memory location, leading to a system crash. This could result in a denial of service, making the system unavailable to legitimate users.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-476 · NULL Pointer Dereference