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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-99047

gve: fix XSK buffer leak when rings are stopped

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: gve: fix XSK buffer leak when rings are stopped GVE does not free XSK buffers when resetting ring state as a part of stopping queues. This causes all XSK buffers which are posted to the NIC to be leaked. Free XSK buffers attached to an allocated buf_state when stopping rings. This issue was hit in production.

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

  • c1fffc5d66a7147d557736c2341a511e0896d9ff to < 506f9de069d07a72b9887ce3edd2fdf32f4953aaaffected
  • c1fffc5d66a7147d557736c2341a511e0896d9ff to < 7a7e6bbbf0586c1f62f0cc7d9a2877d8a5e5aaf7affected
  • c1fffc5d66a7147d557736c2341a511e0896d9ff to < 73670ddb91a4d22e1deb3efd962242de1ec48e90affected

Linux Linux

Default version status: affected

  • 6.17affected
  • 0 to < 6.17unaffected
  • 6.18.57 to ≤ 6.18.*unaffected
  • 7.2.11 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References