github - ghsa-r527-4r6f-fjr3

ghsa-r527-4r6f-fjr3

Vulnerability from github

Published

2025-04-17 21:30

Modified

2025-04-17 21:30

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

serial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe

platform_get_resource() may fail and return NULL, so we should better check it's return value to avoid a NULL pointer dereference.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49392"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:15Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe\n\nplatform_get_resource() may fail and return NULL, so we should\nbetter check it\u0027s return value to avoid a NULL pointer dereference.",
  "id": "GHSA-r527-4r6f-fjr3",
  "modified": "2025-04-17T21:30:44Z",
  "published": "2025-04-17T21:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49392"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0e0fd55719fa081de6f9e5d9e6cef48efb04d34a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/90a6b6fc52bfdcfe9698454bf5bea26112abbcd1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/923d34ce069e8e51a4d003caa6b66a8cd6ecd0ed"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d5f1275f101e0e8a172d300d897f5a12e87e3485"
    }
  ],
  "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"
    }
  ]
}

CVE-2022-49392 (GCVE-0-2022-49392)

Vulnerability from cvelistv5

Published

2025-02-26 02:11

Modified

2025-05-04 08:36

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: serial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe platform_get_resource() may fail and return NULL, so we should better check it's return value to avoid a NULL pointer dereference.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/923d34ce069e8e51a4d003caa6b66a8cd6ecd0ed
	https://git.kernel.org/stable/c/90a6b6fc52bfdcfe9698454bf5bea26112abbcd1
	https://git.kernel.org/stable/c/d5f1275f101e0e8a172d300d897f5a12e87e3485
	https://git.kernel.org/stable/c/0e0fd55719fa081de6f9e5d9e6cef48efb04d34a

Impacted products

Vendor

Product

Version

▼

Linux

Version: 54da3e381c2b55289b220601f403f17df7b20597
Version: 54da3e381c2b55289b220601f403f17df7b20597
Version: 54da3e381c2b55289b220601f403f17df7b20597
Version: 54da3e381c2b55289b220601f403f17df7b20597

Linux

Version: 5.14

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/tty/serial/8250/8250_aspeed_vuart.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "923d34ce069e8e51a4d003caa6b66a8cd6ecd0ed",
              "status": "affected",
              "version": "54da3e381c2b55289b220601f403f17df7b20597",
              "versionType": "git"
            },
            {
              "lessThan": "90a6b6fc52bfdcfe9698454bf5bea26112abbcd1",
              "status": "affected",
              "version": "54da3e381c2b55289b220601f403f17df7b20597",
              "versionType": "git"
            },
            {
              "lessThan": "d5f1275f101e0e8a172d300d897f5a12e87e3485",
              "status": "affected",
              "version": "54da3e381c2b55289b220601f403f17df7b20597",
              "versionType": "git"
            },
            {
              "lessThan": "0e0fd55719fa081de6f9e5d9e6cef48efb04d34a",
              "status": "affected",
              "version": "54da3e381c2b55289b220601f403f17df7b20597",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/tty/serial/8250/8250_aspeed_vuart.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "lessThan": "5.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.47",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.15",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.47",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17.15",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.4",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe\n\nplatform_get_resource() may fail and return NULL, so we should\nbetter check it\u0027s return value to avoid a NULL pointer dereference."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:36:42.055Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/923d34ce069e8e51a4d003caa6b66a8cd6ecd0ed"
        },
        {
          "url": "https://git.kernel.org/stable/c/90a6b6fc52bfdcfe9698454bf5bea26112abbcd1"
        },
        {
          "url": "https://git.kernel.org/stable/c/d5f1275f101e0e8a172d300d897f5a12e87e3485"
        },
        {
          "url": "https://git.kernel.org/stable/c/0e0fd55719fa081de6f9e5d9e6cef48efb04d34a"
        }
      ],
      "title": "serial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49392",
    "datePublished": "2025-02-26T02:11:24.258Z",
    "dateReserved": "2025-02-26T02:08:31.562Z",
    "dateUpdated": "2025-05-04T08:36:42.055Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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