github - ghsa-8qf2-p2j7-qp5x

ghsa-8qf2-p2j7-qp5x

Vulnerability from github

Published

2024-07-30 09:32

Modified

2024-12-11 15:31

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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.

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{
   affected: [],
   aliases: [
      "CVE-2024-42139",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-754",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-07-30T08:15:05Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nice: Fix improper extts handling\n\nExtts events are disabled and enabled by the application ts2phc.\nHowever, in case where the driver is removed when the application is\nrunning, a specific extts event remains enabled and can cause a kernel\ncrash.\nAs a side effect, when the driver is reloaded and application is started\nagain, remaining extts event for the channel from a previous run will\nkeep firing and the message \"extts on unexpected channel\" might be\nprinted to the user.\n\nTo avoid that, extts events shall be disabled when PTP is released.",
   id: "GHSA-8qf2-p2j7-qp5x",
   modified: "2024-12-11T15:31:15Z",
   published: "2024-07-30T09:32:02Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-42139",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/00d3b4f54582d4e4a02cda5886bb336eeab268cc",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/9f69b31ae9e25dec27ad31fbc64dd99af16ee3d3",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}

cve-2024-42139

Vulnerability from cvelistv5

Published

2024-07-30 07:46

Modified

2024-12-19 09:13

Severity ?

Summary

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.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/9f69b31ae9e25dec27ad31fbc64dd99af16ee3d3
	https://git.kernel.org/stable/c/00d3b4f54582d4e4a02cda5886bb336eeab268cc

Impacted products

Vendor

Product

Version

▼

Linux

Version: 172db5f91d5f7b91670c68a7547798b0b5374158
Version: 172db5f91d5f7b91670c68a7547798b0b5374158

Linux

Version: 5.14

Show details on NVD website

JSON

To clipboard

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All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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