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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-46949

sfc: farch: fix TX queue lookup in TX flush done handling

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: sfc: farch: fix TX queue lookup in TX flush done handling We're starting from a TXQ instance number ('qid'), not a TXQ type, so efx_get_tx_queue() is inappropriate (and could return NULL, leading to panics).

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

  • 12804793b17c0e19115a90d98f2f3df0cb79e233 to < fb791572d6747ef385f628450f8d57cd132e6e5aaffected
  • 12804793b17c0e19115a90d98f2f3df0cb79e233 to < a1570985ec04116cc665b760faf666a104154170affected
  • 12804793b17c0e19115a90d98f2f3df0cb79e233 to < 98d91180748986bfb6dfb3e72765f3225719a647affected
  • 12804793b17c0e19115a90d98f2f3df0cb79e233 to < 5b1faa92289b53cad654123ed2bc8e10f6ddd4acaffected

Linux Linux

Default version status: affected

  • 5.10affected
  • 0 to < 5.10unaffected
  • 5.10.36 to ≤ 5.10.*unaffected
  • 5.11.20 to ≤ 5.11.*unaffected
  • 5.12.3 to ≤ 5.12.*unaffected
  • 5.13 to ≤ *unaffected

References