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CVE-2022-48841

ice: fix NULL pointer dereference in ice_update_vsi_tx_ring_stats()

Medium5.5EPSS 0.22%
Published
Updated
Reserved
Assigned by
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.

Scores

CVSS scores of CVE-2022-48841, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.22% · top 87% of all CVEs (5 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.

Weakness

Affected products

  • Linux · Linux

    • affected e72bba21355dbb67512a0d666fec9f4b56dbfc2f – < 2397270ec97c5e3009a58ac110a25e1869e9d6ff
    • affected e72bba21355dbb67512a0d666fec9f4b56dbfc2f – < f153546913bada41a811722f2c6d17c3243a0333

  • Linux · Linux

    • affected 5.16
    • unaffected < 5.16
    • unaffected 5.16.17 – ≤ 5.16.*
    • unaffected 5.17 – ≤ *

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .