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Unrated severityNVD Advisory· Published Mar 25, 2024· Updated May 4, 2025

gve: Add NULL pointer checks when freeing irqs.

CVE-2021-47141

Description

In the Linux kernel, the following vulnerability has been resolved:

gve: Add NULL pointer checks when freeing irqs.

When freeing notification blocks, we index priv->msix_vectors. If we failed to allocate priv->msix_vectors (see abort_with_msix_vectors) this could lead to a NULL pointer dereference if the driver is unloaded.

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Affected products

91

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