cve-2023-52846
Vulnerability from cvelistv5
Published
2024-05-21 15:31
Modified
2024-08-02 23:11
Severity
Summary
hsr: Prevent use after free in prp_create_tagged_frame()
References
SourceURLTags
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1787b9f0729d318d67cf7c5a95f0c3dba9a7cc18
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6086258bd5ea7b5c706ff62da42b8e271b2401db
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/876f8ab52363f649bcc74072157dfd7adfbabc0d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a1a485e45d24b1cd8fe834fd6f1b06e2903827da
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d103fb6726904e353b4773188ee3d3acb4078363
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ddf4e04e946aaa6c458b8b6829617cc44af2bffd
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-52846",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-22T18:22:52.516858Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:22:53.490Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:11:36.079Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/ddf4e04e946aaa6c458b8b6829617cc44af2bffd"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/a1a485e45d24b1cd8fe834fd6f1b06e2903827da"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/6086258bd5ea7b5c706ff62da42b8e271b2401db"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/1787b9f0729d318d67cf7c5a95f0c3dba9a7cc18"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/d103fb6726904e353b4773188ee3d3acb4078363"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/876f8ab52363f649bcc74072157dfd7adfbabc0d"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/hsr/hsr_forward.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ddf4e04e946a",
              "status": "affected",
              "version": "451d8123f897",
              "versionType": "git"
            },
            {
              "lessThan": "a1a485e45d24",
              "status": "affected",
              "version": "451d8123f897",
              "versionType": "git"
            },
            {
              "lessThan": "6086258bd5ea",
              "status": "affected",
              "version": "451d8123f897",
              "versionType": "git"
            },
            {
              "lessThan": "1787b9f0729d",
              "status": "affected",
              "version": "451d8123f897",
              "versionType": "git"
            },
            {
              "lessThan": "d103fb672690",
              "status": "affected",
              "version": "451d8123f897",
              "versionType": "git"
            },
            {
              "lessThan": "876f8ab52363",
              "status": "affected",
              "version": "451d8123f897",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/hsr/hsr_forward.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.9"
            },
            {
              "lessThan": "5.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.201",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.139",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.63",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "6.5.*",
              "status": "unaffected",
              "version": "6.5.12",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.2",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.7",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhsr: Prevent use after free in prp_create_tagged_frame()\n\nThe prp_fill_rct() function can fail.  In that situation, it frees the\nskb and returns NULL.  Meanwhile on the success path, it returns the\noriginal skb.  So it\u0027s straight forward to fix bug by using the returned\nvalue."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-29T05:18:21.916Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/ddf4e04e946aaa6c458b8b6829617cc44af2bffd"
        },
        {
          "url": "https://git.kernel.org/stable/c/a1a485e45d24b1cd8fe834fd6f1b06e2903827da"
        },
        {
          "url": "https://git.kernel.org/stable/c/6086258bd5ea7b5c706ff62da42b8e271b2401db"
        },
        {
          "url": "https://git.kernel.org/stable/c/1787b9f0729d318d67cf7c5a95f0c3dba9a7cc18"
        },
        {
          "url": "https://git.kernel.org/stable/c/d103fb6726904e353b4773188ee3d3acb4078363"
        },
        {
          "url": "https://git.kernel.org/stable/c/876f8ab52363f649bcc74072157dfd7adfbabc0d"
        }
      ],
      "title": "hsr: Prevent use after free in prp_create_tagged_frame()",
      "x_generator": {
        "engine": "bippy-a5840b7849dd"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-52846",
    "datePublished": "2024-05-21T15:31:43.863Z",
    "dateReserved": "2024-05-21T15:19:24.254Z",
    "dateUpdated": "2024-08-02T23:11:36.079Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52846\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-21T16:15:21.800\",\"lastModified\":\"2024-05-21T16:53:56.550\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nhsr: Prevent use after free in prp_create_tagged_frame()\\n\\nThe prp_fill_rct() function can fail.  In that situation, it frees the\\nskb and returns NULL.  Meanwhile on the success path, it returns the\\noriginal skb.  So it\u0027s straight forward to fix bug by using the returned\\nvalue.\"},{\"lang\":\"es\",\"value\":\" En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: hsr: impedir el uso despu\u00e9s de liberar en prp_create_tagged_frame(). La funci\u00f3n prp_fill_rct() puede fallar. En esa situaci\u00f3n, libera el skb y devuelve NULL. Mientras tanto, en el camino hacia el \u00e9xito, devuelve el skb original. Por lo tanto, es sencillo corregir el error utilizando el valor devuelto.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1787b9f0729d318d67cf7c5a95f0c3dba9a7cc18\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6086258bd5ea7b5c706ff62da42b8e271b2401db\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/876f8ab52363f649bcc74072157dfd7adfbabc0d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a1a485e45d24b1cd8fe834fd6f1b06e2903827da\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d103fb6726904e353b4773188ee3d3acb4078363\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ddf4e04e946aaa6c458b8b6829617cc44af2bffd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.