FKIE_CVE-2021-47150

Vulnerability from fkie_nvd - Published: 2024-03-25 09:15 - Updated: 2024-12-12 15:41
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: net: fec: fix the potential memory leak in fec_enet_init() If the memory allocated for cbd_base is failed, it should free the memory allocated for the queues, otherwise it causes memory leak. And if the memory allocated for the queues is failed, it can return error directly.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/15102886bc8f5f29daaadf2d925591d564c17e9fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/20255d41ac560397b6a07d8d87dcc5e2efc7672aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/32a1777fd113335c3f70dc445dffee0ad1c6870fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/619fee9eb13b5d29e4267cb394645608088c28a8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8ee7ef4a57a9e1228b6f345aaa70aa8951c7e9cdPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/15102886bc8f5f29daaadf2d925591d564c17e9fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/20255d41ac560397b6a07d8d87dcc5e2efc7672aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/32a1777fd113335c3f70dc445dffee0ad1c6870fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/619fee9eb13b5d29e4267cb394645608088c28a8Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8ee7ef4a57a9e1228b6f345aaa70aa8951c7e9cdPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 5.13
linux linux_kernel 5.13
linux linux_kernel 5.13
To clipboard 

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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fec: fix the potential memory leak in fec_enet_init()\n\nIf the memory allocated for cbd_base is failed, it should\nfree the memory allocated for the queues, otherwise it causes\nmemory leak.\n\nAnd if the memory allocated for the queues is failed, it can\nreturn error directly."
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      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: fec: soluciona la posible p\u00e9rdida de memoria en fec_enet_init() Si la memoria asignada para cbd_base falla, deber\u00eda liberar la memoria asignada para las colas; de lo contrario, provoca una p\u00e9rdida de memoria. Y si falla la memoria asignada para las colas, puede devolver un error directamente."
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  "id": "CVE-2021-47150",
  "lastModified": "2024-12-12T15:41:29.303",
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          "attackVector": "LOCAL",
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          "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",
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.