fkie_cve-2024-56569
Vulnerability from fkie_nvd
Published
2024-12-27 15:15
Modified
2025-01-31 15:58
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: ftrace: Fix regression with module command in stack_trace_filter When executing the following command: # echo "write*:mod:ext3" > /sys/kernel/tracing/stack_trace_filter The current mod command causes a null pointer dereference. While commit 0f17976568b3f ("ftrace: Fix regression with module command in stack_trace_filter") has addressed part of the issue, it left a corner case unhandled, which still results in a kernel crash.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/19cacabdd5a8487ae566cbecb4d03bcb038a067ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/43ca32ce12888fb0eeb2d74dfc558dea60d3473ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/45af52e7d3b8560f21d139b3759735eead8b1653Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5dabb7af57bc72308a6e2e81a5dd756eef283803Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7ae27880de3482e063fcc1f72d9a298d0d391407Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/885109aa0c70639527dd6a65c82e63c9ac055e3dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8a92dc4df89c50bdb26667419ea70e0abbce456ePatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nftrace: Fix regression with module command in stack_trace_filter\n\nWhen executing the following command:\n\n    # echo \"write*:mod:ext3\" \u003e /sys/kernel/tracing/stack_trace_filter\n\nThe current mod command causes a null pointer dereference. While commit\n0f17976568b3f (\"ftrace: Fix regression with module command in stack_trace_filter\")\nhas addressed part of the issue, it left a corner case unhandled, which still\nresults in a kernel crash."
    },
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      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ftrace: Fix regression with module command in stack_trace_filter Al ejecutar el siguiente comando: # echo \"write*:mod:ext3\" \u0026gt; /sys/kernel/tracing/stack_trace_filter El comando mod actual provoca una desreferencia de puntero nulo. Si bien el commit 0f17976568b3f (\"ftrace: Fix regression with module command in stack_trace_filter\") ha solucionado parte del problema, dej\u00f3 un caso extremo sin resolver, que a\u00fan da como resultado un bloqueo del kernel."
    }
  ],
  "id": "CVE-2024-56569",
  "lastModified": "2025-01-31T15:58:56.730",
  "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"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-12-27T15:15:15.840",
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  "vulnStatus": "Analyzed",
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          "value": "CWE-476"
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      "source": "nvd@nist.gov",
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}


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