CVE-2026-23453

kernel: net: ti: icssg-prueth: Fix memory leak in XDP_DROP for non-zero-copy mode

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Severity

Low

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · April 3, 2026

Updated · October 12, 2026

Description

A flaw was found in the Linux kernel's net: ti: icssg-prueth network driver. When XDP (eXpress Data Path) programs drop packets in non-zero-copy mode, memory pages are not properly returned to the system's page pool. This memory leak can lead to Out of Memory (OOM) conditions, causing a Denial of Service (DoS) on the affected system.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-772 · Missing Release of Resource after Effective Lifetime