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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47141

gve: Add NULL pointer checks when freeing irqs.

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 893ce44df56580fb878ca5af9c4a5fd87567da50 to < 821149ee88c206fa37e79c1868cc270518484876affected
  • 893ce44df56580fb878ca5af9c4a5fd87567da50 to < da21a35c00ff1a1794d4f166d3b3fa8db4d0f6fbaffected
  • 893ce44df56580fb878ca5af9c4a5fd87567da50 to < 5278c75266c5094d3c0958793bf12fc90300e580affected
  • 893ce44df56580fb878ca5af9c4a5fd87567da50 to < 5218e919c8d06279884aa0baf76778a6817d5b93affected

Linux Linux

Default version status: affected

  • 5.3affected
  • 0 to < 5.3unaffected
  • 5.4.124 to ≤ 5.4.*unaffected
  • 5.10.42 to ≤ 5.10.*unaffected
  • 5.12.9 to ≤ 5.12.*unaffected
  • 5.13 to ≤ *unaffected

References