CVE-2023-52702 (GCVE-0-2023-52702)

Vulnerability from cvelistv5 – Published: 2024-05-21 15:22 – Updated: 2026-05-11 19:31
VLAI
Title
net: openvswitch: fix possible memory leak in ovs_meter_cmd_set()
Summary
In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible memory leak in ovs_meter_cmd_set() old_meter needs to be free after it is detached regardless of whether the new meter is successfully attached.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-11 19:06 UTC
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 6843 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: c7c4c44c9a95d87e50ced38f7480e779cb472174 , < c0f65ee0a3329eb4b94beaef0268633696e2d0c6 (git)
Affected: c7c4c44c9a95d87e50ced38f7480e779cb472174 , < 1563e998a938f095548054ef09e277b562b79536 (git)
Affected: c7c4c44c9a95d87e50ced38f7480e779cb472174 , < e336a9e08618203a456fb5367f1387b14554f55e (git)
Affected: c7c4c44c9a95d87e50ced38f7480e779cb472174 , < 2fa28f5c6fcbfc794340684f36d2581b4f2d20b5 (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.8
Unaffected: 0 , < 5.8 (semver)
Unaffected: 5.10.169 , ≤ 5.10.* (semver)
Unaffected: 5.15.95 , ≤ 5.15.* (semver)
Unaffected: 6.1.13 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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              "product": "Linux",
              "programFiles": [
                "net/openvswitch/meter.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "lessThan": "c0f65ee0a3329eb4b94beaef0268633696e2d0c6",
                  "status": "affected",
                  "version": "c7c4c44c9a95d87e50ced38f7480e779cb472174",
                  "versionType": "git"
                },
                {
                  "lessThan": "1563e998a938f095548054ef09e277b562b79536",
                  "status": "affected",
                  "version": "c7c4c44c9a95d87e50ced38f7480e779cb472174",
                  "versionType": "git"
                },
                {
                  "lessThan": "e336a9e08618203a456fb5367f1387b14554f55e",
                  "status": "affected",
                  "version": "c7c4c44c9a95d87e50ced38f7480e779cb472174",
                  "versionType": "git"
                },
                {
                  "lessThan": "2fa28f5c6fcbfc794340684f36d2581b4f2d20b5",
                  "status": "affected",
                  "version": "c7c4c44c9a95d87e50ced38f7480e779cb472174",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "net/openvswitch/meter.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "5.8"
                },
                {
                  "lessThan": "5.8",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.169",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.95",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.1.*",
                  "status": "unaffected",
                  "version": "6.1.13",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.2",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: openvswitch: fix possible memory leak in ovs_meter_cmd_set()\n\nold_meter needs to be free after it is detached regardless of whether\nthe new meter is successfully attached."
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-12-19T08:24:26.579Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/c0f65ee0a3329eb4b94beaef0268633696e2d0c6"
            },
            {
              "url": "https://git.kernel.org/stable/c/1563e998a938f095548054ef09e277b562b79536"
            },
            {
              "url": "https://git.kernel.org/stable/c/e336a9e08618203a456fb5367f1387b14554f55e"
            },
            {
              "url": "https://git.kernel.org/stable/c/2fa28f5c6fcbfc794340684f36d2581b4f2d20b5"
            }
          ],
          "title": "net: openvswitch: fix possible memory leak in ovs_meter_cmd_set()",
          "x_generator": {
            "engine": "bippy-5f407fcff5a0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2023-52702",
        "datePublished": "2024-05-21T15:22:52.017Z",
        "dateReserved": "2024-03-07T14:49:46.891Z",
        "dateUpdated": "2024-12-19T08:24:26.579Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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