cve-2024-26855
Vulnerability from cvelistv5
Published
2024-04-17 10:17
Modified
2024-08-02 00:14
Severity
Summary
net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink()
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-26855",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-23T14:02:40.817976Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:48:40.362Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:14:13.668Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/d9fefc51133107e59d192d773be86c1150cfeebb"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/37fe99016b12d32100ce670216816dba6c48b309"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/8d95465d9a424200485792858c5b3be54658ce19"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/afdd29726a6de4ba27cd15590661424c888dc596"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/1a770927dc1d642b22417c3e668c871689fc58b3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/0e296067ae0d74a10b4933601f9aa9f0ec8f157f"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/06e456a05d669ca30b224b8ed962421770c1496c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/ice/ice_main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "d9fefc511331",
              "status": "affected",
              "version": "b1edc14a3fbf",
              "versionType": "git"
            },
            {
              "lessThan": "37fe99016b12",
              "status": "affected",
              "version": "b1edc14a3fbf",
              "versionType": "git"
            },
            {
              "lessThan": "8d95465d9a42",
              "status": "affected",
              "version": "b1edc14a3fbf",
              "versionType": "git"
            },
            {
              "lessThan": "afdd29726a6d",
              "status": "affected",
              "version": "b1edc14a3fbf",
              "versionType": "git"
            },
            {
              "lessThan": "1a770927dc1d",
              "status": "affected",
              "version": "b1edc14a3fbf",
              "versionType": "git"
            },
            {
              "lessThan": "0e296067ae0d",
              "status": "affected",
              "version": "b1edc14a3fbf",
              "versionType": "git"
            },
            {
              "lessThan": "06e456a05d66",
              "status": "affected",
              "version": "b1edc14a3fbf",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/ice/ice_main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.20"
            },
            {
              "lessThan": "4.20",
              "status": "unaffected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.272",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.213",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.152",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.82",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.22",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.10",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.8",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-29T05:23:56.911Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/d9fefc51133107e59d192d773be86c1150cfeebb"
        },
        {
          "url": "https://git.kernel.org/stable/c/37fe99016b12d32100ce670216816dba6c48b309"
        },
        {
          "url": "https://git.kernel.org/stable/c/8d95465d9a424200485792858c5b3be54658ce19"
        },
        {
          "url": "https://git.kernel.org/stable/c/afdd29726a6de4ba27cd15590661424c888dc596"
        },
        {
          "url": "https://git.kernel.org/stable/c/1a770927dc1d642b22417c3e668c871689fc58b3"
        },
        {
          "url": "https://git.kernel.org/stable/c/0e296067ae0d74a10b4933601f9aa9f0ec8f157f"
        },
        {
          "url": "https://git.kernel.org/stable/c/06e456a05d669ca30b224b8ed962421770c1496c"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
        }
      ],
      "title": "net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink()",
      "x_generator": {
        "engine": "bippy-a5840b7849dd"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26855",
    "datePublished": "2024-04-17T10:17:17.858Z",
    "dateReserved": "2024-02-19T14:20:24.183Z",
    "dateUpdated": "2024-08-02T00:14:13.668Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-26855\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-04-17T11:15:08.690\",\"lastModified\":\"2024-06-25T22:15:24.110\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"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.\"},{\"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.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/06e456a05d669ca30b224b8ed962421770c1496c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/0e296067ae0d74a10b4933601f9aa9f0ec8f157f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/1a770927dc1d642b22417c3e668c871689fc58b3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/37fe99016b12d32100ce670216816dba6c48b309\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8d95465d9a424200485792858c5b3be54658ce19\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/afdd29726a6de4ba27cd15590661424c888dc596\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d9fefc51133107e59d192d773be86c1150cfeebb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...