FKIE_CVE-2024-26855

Vulnerability from fkie_nvd - Published: 2024-04-17 11:15 - Updated: 2026-05-12 12:16
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: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() The function ice_bridge_setlink() may encounter a NULL pointer dereference if nlmsg_find_attr() returns NULL and br_spec is dereferenced subsequently in nla_for_each_nested(). To address this issue, add a check to ensure that br_spec is not NULL before proceeding with the nested attribute iteration.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/06e456a05d669ca30b224b8ed962421770c1496cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0e296067ae0d74a10b4933601f9aa9f0ec8f157fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1a770927dc1d642b22417c3e668c871689fc58b3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/37fe99016b12d32100ce670216816dba6c48b309Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8d95465d9a424200485792858c5b3be54658ce19Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/afdd29726a6de4ba27cd15590661424c888dc596Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d9fefc51133107e59d192d773be86c1150cfeebbPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/06e456a05d669ca30b224b8ed962421770c1496cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0e296067ae0d74a10b4933601f9aa9f0ec8f157fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/1a770927dc1d642b22417c3e668c871689fc58b3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/37fe99016b12d32100ce670216816dba6c48b309Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8d95465d9a424200485792858c5b3be54658ce19Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/afdd29726a6de4ba27cd15590661424c888dc596Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d9fefc51133107e59d192d773be86c1150cfeebbPatch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List
0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-265688.html
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 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
debian debian_linux 10.0
To clipboard 

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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ice: Fix potential NULL pointer dereference in ice_bridge_setlink()\n\nThe function ice_bridge_setlink() may encounter a NULL pointer dereference\nif nlmsg_find_attr() returns NULL and br_spec is dereferenced subsequently\nin nla_for_each_nested(). To address this issue, add a check to ensure that\nbr_spec is not NULL before proceeding with the nested attribute iteration."
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      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: ice: corrige una posible desreferencia de puntero NULL en ice_bridge_setlink() La funci\u00f3n ice_bridge_setlink() puede encontrar una desreferencia de puntero NULL si nlmsg_find_attr() devuelve NULL y br_spec se desreferencia posteriormente en nla_for_each_nested( ). Para solucionar este problema, agregue una verificaci\u00f3n para garantizar que br_spec no sea NULL antes de continuar con la iteraci\u00f3n del atributo anidado."
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  "id": "CVE-2024-26855",
  "lastModified": "2026-05-12T12:16:21.320",
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          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.