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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-48841

ice: fix NULL pointer dereference in ice_update_vsi_tx_ring_stats()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ice: fix NULL pointer dereference in ice_update_vsi_tx_ring_stats() It is possible to do NULL pointer dereference in routine that updates Tx ring stats. Currently only stats and bytes are updated when ring pointer is valid, but later on ring is accessed to propagate gathered Tx stats onto VSI stats. Change the existing logic to move to next ring when ring is NULL.

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

  • e72bba21355dbb67512a0d666fec9f4b56dbfc2f to < 2397270ec97c5e3009a58ac110a25e1869e9d6ffaffected
  • e72bba21355dbb67512a0d666fec9f4b56dbfc2f to < f153546913bada41a811722f2c6d17c3243a0333affected

Linux Linux

Default version status: affected

  • 5.16affected
  • 0 to < 5.16unaffected
  • 5.16.17 to ≤ 5.16.*unaffected
  • 5.17 to ≤ *unaffected

References