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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2021-46948

sfc: farch: fix TX queue lookup in TX event 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 event handling We're starting from a TXQ label, not a TXQ type, so efx_channel_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 < bf2b941d0a6f2d3b9f5fa3c4c21bdd54f71ce253affected
  • 12804793b17c0e19115a90d98f2f3df0cb79e233 to < 35c7a83ad1bb1d48ae249346e61b1132bcbf9052affected
  • 12804793b17c0e19115a90d98f2f3df0cb79e233 to < e531db1ea6f98c9612cb2de093a107c7eadfb96caffected
  • 12804793b17c0e19115a90d98f2f3df0cb79e233 to < 83b09a1807415608b387c7bc748d329fefc5617eaffected

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