CVE-2026-72060

Counter corruption via unguarded PA statistics lookup

Published Aug 15, 2026 · Updated Aug 15, 2026

Improper error handling in the Linux ICSSG Ethernet driver allows local users to read corrupted packet statistics. icssg_ndo_get_stats64 requests firmware PA statistics without checking whether the PA statistics block exists, then widens the resulting -EINVAL value into unsigned 64-bit counters. The condition occurs on hardware without that block, causing repeated kernel log errors and near-maximum rx_errors, rx_dropped, and tx_dropped values.

CVSS severity4.4
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper error handling in the Linux ICSSG Ethernet driver allows local users to read corrupted packet statistics. icssg_ndo_get_stats64 requests firmware PA statistics without checking whether the PA statistics block exists, then widens the resulting -EINVAL value into unsigned 64-bit counters. The condition occurs on hardware without that block, causing repeated kernel log errors and near-maximum rx_errors, rx_dropped, and tx_dropped values.

The record

CVE
CVE-2026-72060
Published
Aug 15, 2026
Updated
Aug 15, 2026
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
Unavailable
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0d15a26b247d25cd012134bf8825128fedb15cc9 <121c5f31c3fb70d4a23e8a084f5cb8b3ec63be8d
  2. Affected versionversion=0d15a26b247d25cd012134bf8825128fedb15cc9 <27b9daba50609335db6ca81e4cccf50ded21ec76
  3. Affected versionversion=0d15a26b247d25cd012134bf8825128fedb15cc9 <b3763f7e22ecaa7ad79bf44bf41816d488edbcf8
  4. Affected versionversion=6.16

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=0d15a26b247d25cd012134bf8825128fedb15cc9 <121c5f31c3fb70d4a23e8a084f5cb8b3ec63be8d; version=0d15a26b247d25cd012134bf8825128fedb15cc9 <27b9daba50609335db6ca81e4cccf50ded21ec76; version=0d15a26b247d25cd012134bf8825128fedb15cc9 <b3763f7e22ecaa7ad79bf44bf41816d488edbcf8; version=6.16

Published CVSS scores

4.4Amazon LinuxCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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