ghsa-j378-rg6j-2ff4
Vulnerability from github
Published
2024-07-30 09:32
Modified
2024-08-08 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:

i2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr

When del_timer_sync() is called in an interrupt context it throws a warning because of potential deadlock. The timer is used only to exit from wait_for_completion() after a timeout so replacing the call with wait_for_completion_timeout() allows to remove the problematic timer and its related functions altogether.

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{
   affected: [],
   aliases: [
      "CVE-2024-42153",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-667",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-07-30T08:15:06Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr\n\nWhen del_timer_sync() is called in an interrupt context it throws a warning\nbecause of potential deadlock. The timer is used only to exit from\nwait_for_completion() after a timeout so replacing the call with\nwait_for_completion_timeout() allows to remove the problematic timer and\nits related functions altogether.",
   id: "GHSA-j378-rg6j-2ff4",
   modified: "2024-08-08T15:31:27Z",
   published: "2024-07-30T09:32:03Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-42153",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/27cd3873fa76ebeb9f948baae40cb9a6d8692289",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/2849a1b747cf37aa5b684527104d3a53f1e296d2",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/3503372d0bf7b324ec0bd6b90606703991426176",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/3d32327f5cfc087ee3922a3bcdcc29880dcdb50f",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/92e494a7568b60ae80d57fc0deafcaf3a4029ab3",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/a349e5ab4dc9954746e836cd10b407ce48f9b2f6",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/effe0500afda017a86c94482b1e36bc37586c9af",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/f63b94be6942ba82c55343e196bd09b53227618e",
      },
   ],
   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",
      },
   ],
}


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