CVE-2024-42139 - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: ice: Fix improper extts handling Extts events are disabled and enabled by the application ts2phc. However, in case where the driver is removed when the application is running, a specific extts event remains enabled and can cause a kernel crash. As a side effect, when the driver is reloaded and application is started again, remaining extts event for the channel from a previous run will keep firing and the message "extts on unexpected channel" might be printed to the user. To avoid that, extts events shall be disabled when PTP is released.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
https://git.kernel.org/stable/c/00d3b4f54582d4e4a02cda5886bb336eeab268cc
https://git.kernel.org/stable/c/9f69b31ae9e25dec27ad31fbc64dd99af16ee3d3
https://lore.kernel.org/linux-cve-announce/2024073030-CVE-2024-42139-f8ef@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-42139
https://www.cve.org/CVERecord?id=CVE-2024-42139

History

Wed, 11 Sep 2024 13:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 27 Aug 2024 02:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-476
Metrics	cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}`	cvssV3_1 `{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-07-30T07:46:33.401Z

Updated: 2024-09-11T17:34:35.575Z

Reserved: 2024-07-29T15:50:41.189Z

Link: CVE-2024-42139

Vulnrichment

Updated: 2024-09-11T12:42:24.648Z

NVD

Status : Awaiting Analysis

Published: 2024-07-30T08:15:05.757

Modified: 2024-07-30T13:32:45.943

Link: CVE-2024-42139

Redhat

Severity : Moderate

Publid Date: 2024-07-30T00:00:00Z

Links: CVE-2024-42139 - Bugzilla

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