CVE-2025-68812

No active flaw after CNA rejection

Published Jan 13, 2026 · Updated Jan 13, 2026

The CVE Program marks this Linux Kernel Iris driver identifier as rejected, so it no longer represents a valid vulnerability. The former record described iris_vb2_stop_streaming sending stream-off packets after iris_kill_session freed the packet buffer, causing a crash. That description and its kernel commit references were removed when the Linux CNA rejected the identifier; no active applicability or detection work remains.

CVSS severityUnavailable
Unscored
EPSS probabilityUnavailable
No score available in this record
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

The CVE Program marks this Linux Kernel Iris driver identifier as rejected, so it no longer represents a valid vulnerability. The former record described iris_vb2_stop_streaming sending stream-off packets after iris_kill_session freed the packet buffer, causing a crash. That description and its kernel commit references were removed when the Linux CNA rejected the identifier; no active applicability or detection work remains.

The record

CVE
CVE-2025-68812
Published
Jan 13, 2026
Updated
Jan 13, 2026
Vendor
The Linux Kernel Organization
Product
Linux Kernel
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Jan 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 13, 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=11712ce70f8e52fc94365b48ee15aec806b02422 <ad699fa78b59241c9d71a8cafb51525f3dab04d4
  2. Affected versionversion=11712ce70f8e52fc94365b48ee15aec806b02422 <f8b136296722e258ec43237a35f72c92a6d4501a
  3. Affected versionversion=6.15

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

The Linux Kernel Organization · Linux Kernelversion=11712ce70f8e52fc94365b48ee15aec806b02422 <ad699fa78b59241c9d71a8cafb51525f3dab04d4; version=11712ce70f8e52fc94365b48ee15aec806b02422 <f8b136296722e258ec43237a35f72c92a6d4501a; version=6.15

Published CVSS scores

No CVSS assessment is available in this record.

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)
VectorUnavailable
PrivilegesUnavailable
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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