ghsa-rw3h-fgc9-wwjm
Vulnerability from github
Published
2024-07-16 12:30
Modified
2024-07-16 12:30
Details

In the Linux kernel, the following vulnerability has been resolved:

perf: Fix list corruption in perf_cgroup_switch()

There's list corruption on cgrp_cpuctx_list. This happens on the following path:

perf_cgroup_switch: list_for_each_entry(cgrp_cpuctx_list) cpu_ctx_sched_in ctx_sched_in ctx_pinned_sched_in merge_sched_in perf_cgroup_event_disable: remove the event from the list

Use list_for_each_entry_safe() to allow removing an entry during iteration.

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{
   affected: [],
   aliases: [
      "CVE-2022-48799",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-07-16T12:15:04Z",
      severity: null,
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nperf: Fix list corruption in perf_cgroup_switch()\n\nThere's list corruption on cgrp_cpuctx_list. This happens on the\nfollowing path:\n\n  perf_cgroup_switch: list_for_each_entry(cgrp_cpuctx_list)\n      cpu_ctx_sched_in\n         ctx_sched_in\n            ctx_pinned_sched_in\n              merge_sched_in\n                  perf_cgroup_event_disable: remove the event from the list\n\nUse list_for_each_entry_safe() to allow removing an entry during\niteration.",
   id: "GHSA-rw3h-fgc9-wwjm",
   modified: "2024-07-16T12:30:40Z",
   published: "2024-07-16T12:30:40Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-48799",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/2142bc1469a316fddd10012d76428f7265258f81",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/30d9f3cbe47e1018ddc8069ac5b5c9e66fbdf727",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/5d76ed4223403f90421782adb2f20a9ecbc93186",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/5f4e5ce638e6a490b976ade4a40017b40abb2da0",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/7969fe91c9830e045901970e9d755b7505881d4a",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/a2ed7b29d0673ba361546e2d87dbbed149456c45",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/f6b5d51976fcefef5732da3e3feb3ccff680f7c8",
      },
   ],
   schema_version: "1.4.0",
   severity: [],
}


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