github - ghsa-vgfh-vgxv-c838

ghsa-vgfh-vgxv-c838

Vulnerability from github

Published

2025-09-18 18:30

Modified

2025-09-18 18:30

Details

In the Linux kernel, the following vulnerability has been resolved:

firewire: net: fix use after free in fwnet_finish_incoming_packet()

The netif_rx() function frees the skb so we can't dereference it to save the skb->len.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53432"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-18T16:15:47Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirewire: net: fix use after free in fwnet_finish_incoming_packet()\n\nThe netif_rx() function frees the skb so we can\u0027t dereference it to\nsave the skb-\u003elen.",
  "id": "GHSA-vgfh-vgxv-c838",
  "modified": "2025-09-18T18:30:28Z",
  "published": "2025-09-18T18:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53432"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2ea70379e4f4efa95c9daa7f3f9bdd4d40aec927"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ff256751a2853e1ffaa36958ff933ccc98c6cb5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9040adc38cf6bfbb77034d558ac2c52f70d840ac"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9860921ab4521252dc39bb21b9c936bd09a00982"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2023-53432 (GCVE-0-2023-53432)

Vulnerability from cvelistv5

Published

2025-09-18 16:04

Modified

2025-09-18 16:04

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: firewire: net: fix use after free in fwnet_finish_incoming_packet() The netif_rx() function frees the skb so we can't dereference it to save the skb->len.

References

URL

Tags

	https://git.kernel.org/stable/c/2ea70379e4f4efa95c9daa7f3f9bdd4d40aec927
	https://git.kernel.org/stable/c/9040adc38cf6bfbb77034d558ac2c52f70d840ac
	https://git.kernel.org/stable/c/9860921ab4521252dc39bb21b9c936bd09a00982
	https://git.kernel.org/stable/c/3ff256751a2853e1ffaa36958ff933ccc98c6cb5

Impacted products

Vendor

Product

Version

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/firewire/net.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2ea70379e4f4efa95c9daa7f3f9bdd4d40aec927",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "9040adc38cf6bfbb77034d558ac2c52f70d840ac",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "9860921ab4521252dc39bb21b9c936bd09a00982",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "3ff256751a2853e1ffaa36958ff933ccc98c6cb5",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/firewire/net.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.128",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.47",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.4.*",
              "status": "unaffected",
              "version": "6.4.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.5",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.128",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.47",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.4.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.5",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirewire: net: fix use after free in fwnet_finish_incoming_packet()\n\nThe netif_rx() function frees the skb so we can\u0027t dereference it to\nsave the skb-\u003elen."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-18T16:04:12.446Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/2ea70379e4f4efa95c9daa7f3f9bdd4d40aec927"
        },
        {
          "url": "https://git.kernel.org/stable/c/9040adc38cf6bfbb77034d558ac2c52f70d840ac"
        },
        {
          "url": "https://git.kernel.org/stable/c/9860921ab4521252dc39bb21b9c936bd09a00982"
        },
        {
          "url": "https://git.kernel.org/stable/c/3ff256751a2853e1ffaa36958ff933ccc98c6cb5"
        }
      ],
      "title": "firewire: net: fix use after free in fwnet_finish_incoming_packet()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53432",
    "datePublished": "2025-09-18T16:04:12.446Z",
    "dateReserved": "2025-09-17T14:54:09.745Z",
    "dateUpdated": "2025-09-18T16:04:12.446Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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