github - ghsa-2wc2-77r7-4pm8

ghsa-2wc2-77r7-4pm8

Vulnerability from github

Published

2022-12-23 18:30

Modified

2022-12-30 18:30

Severity ?

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

Details

An issue was discovered in ksmbd in the Linux kernel before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2022-47941"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-12-23T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in ksmbd in the Linux kernel before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak.",
  "id": "GHSA-2wc2-77r7-4pm8",
  "modified": "2022-12-30T18:30:45Z",
  "published": "2022-12-23T18:30:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-47941"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/aa7253c2393f6dcd6a1468b0792f6da76edad917"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=aa7253c2393f6dcd6a1468b0792f6da76edad917"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1687"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/12/23/10"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2022-47941

Vulnerability from cvelistv5

Published

2022-12-23 00:00

Modified

2024-08-03 15:02

Severity ?

Summary

An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak.

References

▼	URL	Tags
	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2
	https://github.com/torvalds/linux/commit/aa7253c2393f6dcd6a1468b0792f6da76edad917
	https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=aa7253c2393f6dcd6a1468b0792f6da76edad917
	http://www.openwall.com/lists/oss-security/2022/12/23/10
	https://www.zerodayinitiative.com/advisories/ZDI-22-1687/

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2"
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            "url": "https://github.com/torvalds/linux/commit/aa7253c2393f6dcd6a1468b0792f6da76edad917"
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            "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1687/"
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    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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      ],
      "descriptions": [
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      "problemTypes": [
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  "cveMetadata": {
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    "cveId": "CVE-2022-47941",
    "datePublished": "2022-12-23T00:00:00",
    "dateReserved": "2022-12-23T00:00:00",
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    "state": "PUBLISHED"
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}

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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