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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2025-68311

tty: serial: ip22zilog: Use platform device for probingCVE-2025-68311

Answer in brief

CVE-2025-68311 records a Unknown severity vulnerability in tty: serial: ip22zilog: Use platform device for probing. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Dec 16, 2025Updated Oct 21, 2026Source checked Oct 21, 2026First seen by HOL Oct 21, 2026Material review Oct 21, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=84a9582fd203063cd4d301204971ff2cd8327f1a <2eb6a5f6adb7d494962a1d1995c47dbbc13a8460 || >=84a9582fd203063cd4d301204971ff2cd8327f1a <460e0dc9af2d7790d5194c6743d79f9b77b58836 || >=84a9582fd203063cd4d301204971ff2cd8327f1a <77a196ca904d66c8372aa8fbfc1c4ae3a66dee2e || >=84a9582fd203063cd4d301204971ff2cd8327f1a <3fc36ae6abd263a5cbf93b2f5539eccc1fc753f72eb6a5f6adb7d494962a1d1995c47dbbc13a8460, 460e0dc9af2d7790d5194c6743d79f9b77b58836, 77a196ca904d66c8372aa8fbfc1c4ae3a66dee2e, 3fc36ae6abd263a5cbf93b2f5539eccc1fc753f7
Linux/Linuxgeneric6.5Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
  2. 2Review the reported fix. Update Linux/Linux to 2eb6a5f6adb7d494962a1d1995c47dbbc13a8460 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Dec 16, 2025

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 21, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 21, 2026

Sources and claim methodology

  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: tty: serial: ip22zilog: Use platform device for probing After commit 84a9582fd203 ("serial: core: Start managing serial controllers to enable runtime PM") serial drivers need to provide a device in struct uart_port.dev otherwise an oops happens. To fix this issue for ip22zilog driver switch driver to a platform driver and setup the serial device in sgi-ip22 code.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Oct 21, 2026
References
4 linked sources
Open source record