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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-98618

eth: fbnic: Handle maximum standalone channels

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: Handle maximum standalone channels Standalone channels use one NAPI vector for each Tx and Rx queue. fbnic's allocation path excludes FBNIC_MAX_TXQS from that layout. A 64-Tx/64-Rx configuration therefore records 128 vectors but allocates only 64, leaving NULL entries that resource setup dereferences. Include the maximum vector count in standalone allocation.

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

  • bc6107771bb4be3009168cfda24d22131c026fe8 to < 9843e5fabd6ab296df9c025b1d0e5bf79a6b8a08affected
  • bc6107771bb4be3009168cfda24d22131c026fe8 to < 6c903188b67617070017305a325fa326f270a43daffected
  • bc6107771bb4be3009168cfda24d22131c026fe8 to < 16ff1023213cc39c1a7ce737205c2a1a53c3a716affected
  • bc6107771bb4be3009168cfda24d22131c026fe8 to < 1f4c73064a50f53d596c6f1d06d2d700f43c4b32affected

Linux Linux

Default version status: affected

  • 6.11affected
  • 0 to < 6.11unaffected
  • 6.12.112 to ≤ 6.12.*unaffected
  • 6.18.55 to ≤ 6.18.*unaffected
  • 7.2.9 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References