GHSA-RGR4-WRX9-JM8Q

Vulnerability from github – Published: 2024-05-21 18:31 – Updated: 2024-06-03 18:55
VLAI
Details

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

scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup()

fc_lport_ptp_setup() did not check the return value of fc_rport_create() which can return NULL and would cause a NULL pointer dereference. Address this issue by checking return value of fc_rport_create() and log error message on fc_rport_create() failed.

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2023-52809"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:19Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup()\n\nfc_lport_ptp_setup() did not check the return value of fc_rport_create()\nwhich can return NULL and would cause a NULL pointer dereference. Address\nthis issue by checking return value of fc_rport_create() and log error\nmessage on fc_rport_create() failed.",
  "id": "GHSA-rgr4-wrx9-jm8q",
  "modified": "2024-06-03T18:55:26Z",
  "published": "2024-05-21T18:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52809"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/442fd24d7b6b29e4a9cd9225afba4142d5f522ba"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4df105f0ce9f6f30cda4e99f577150d23f0c9c5f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/56d78b5495ebecbb9395101f3be177cd0a52450b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6b9ecf4e1032e645873933e5b43cbb84cac19106"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/77072ec41d6ab3718c3fc639bc149b8037caedfa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/930f0aaba4820d6362de4e6ed569eaf444f1ea4e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b549acf999824d4f751ca57965700372f2f3ad00"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb83f79f90e92f46466adcfd4fd264a7ae0f0f01"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f6fe7261b92b21109678747f36df9fdab1e30c34"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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