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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50710

ice: set tx_tstamps when creating new Tx rings via ethtool

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ice: set tx_tstamps when creating new Tx rings via ethtool When the user changes the number of queues via ethtool, the driver allocates new rings. This allocation did not initialize tx_tstamps. This results in the tx_tstamps field being zero (due to kcalloc allocation), and would result in a NULL pointer dereference when attempting a transmit timestamp on the new ring.

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

  • ea9b847cda647b9849b0b9fa0447e876a1ac62e1 to < 624f03a027f2b18647cc4f1a7a81920a1e4e0201affected
  • ea9b847cda647b9849b0b9fa0447e876a1ac62e1 to < 13180cb88a7be5ee389f65f6ab9f78e46f7722b2affected
  • ea9b847cda647b9849b0b9fa0447e876a1ac62e1 to < 9eb5fff6b0e78819c758892282da5faa915724d0affected
  • ea9b847cda647b9849b0b9fa0447e876a1ac62e1 to < b3b173745c8cab1e24d6821488b60abed3acb24daffected

Linux Linux

Default version status: affected

  • 5.14affected
  • 0 to < 5.14unaffected
  • 5.15.75 to ≤ 5.15.*unaffected
  • 5.19.17 to ≤ 5.19.*unaffected
  • 6.0.3 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References