CVE-2022-48841

ice: fix NULL pointer dereference in ice_update_vsi_tx_ring_stats()

State
Published
Severity
Not scored
Published
Jul 16, 2024
Updated
May 11, 2026
Reserved
Jul 16, 2024

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • e72bba21355dbb67512a0d666fec9f4b56dbfc2f to before 2397270ec97c5e3009a58ac110a25e1869e9d6ffAffected
  • e72bba21355dbb67512a0d666fec9f4b56dbfc2f to before f153546913bada41a811722f2c6d17c3243a0333Affected
LinuxLinux
  • 5.16Affected
  • before 5.16Not affected
  • 5.16.17 through 5.16.*Not affected
  • 5.17 and laterNot affected

References

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