fkie_cve-2022-48799
Vulnerability from fkie_nvd
Published
2024-07-16 12:15
Modified
2025-10-03 14:11
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2142bc1469a316fddd10012d76428f7265258f81Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/30d9f3cbe47e1018ddc8069ac5b5c9e66fbdf727Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5d76ed4223403f90421782adb2f20a9ecbc93186Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5f4e5ce638e6a490b976ade4a40017b40abb2da0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7969fe91c9830e045901970e9d755b7505881d4aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a2ed7b29d0673ba361546e2d87dbbed149456c45Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f6b5d51976fcefef5732da3e3feb3ccff680f7c8Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2142bc1469a316fddd10012d76428f7265258f81Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/30d9f3cbe47e1018ddc8069ac5b5c9e66fbdf727Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5d76ed4223403f90421782adb2f20a9ecbc93186Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5f4e5ce638e6a490b976ade4a40017b40abb2da0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7969fe91c9830e045901970e9d755b7505881d4aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a2ed7b29d0673ba361546e2d87dbbed149456c45Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f6b5d51976fcefef5732da3e3feb3ccff680f7c8Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 5.17
linux linux_kernel 5.17
linux linux_kernel 5.17


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf: Fix list corruption in perf_cgroup_switch()\n\nThere\u0027s 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."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: perf: corrige la corrupci\u00f3n de la lista en perf_cgroup_switch() Hay una lista corrupta en cgrp_cpuctx_list. Esto sucede en la siguiente ruta: 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: eliminar el evento de la lista Utilice list_for_each_entry_safe() para permitir eliminar una entrada durante la iteraci\u00f3n."
    }
  ],
  "id": "CVE-2022-48799",
  "lastModified": "2025-10-03T14:11:23.403",
  "metrics": {
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-07-16T12:15:04.490",
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "value": "NVD-CWE-noinfo"
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      "source": "nvd@nist.gov",
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}


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