CVE-2026-31646
kernel: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool()
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · April 24, 2026
Updated · June 28, 2026
Description
A flaw was found in the Linux kernel's lan966x network driver. An error in handling the return value from the page_pool_create() function can lead to the use of an invalid memory pointer. This improper error handling can cause a kernel oops, resulting in a Denial of Service (DoS) for the affected system.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE-252 · Unchecked Return Value