github - ghsa-cf5h-fpjr-xpm5

GHSA-CF5H-FPJR-XPM5

Vulnerability from github – Published: 2024-02-29 06:30 – Updated: 2024-11-05 18:31

Details

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

ksmbd: fix uaf in smb20_oplock_break_ack

drop reference after use opinfo.

Severity ?

7.1 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52479"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-29T06:15:45Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix uaf in smb20_oplock_break_ack\n\ndrop reference after use opinfo.",
  "id": "GHSA-cf5h-fpjr-xpm5",
  "modified": "2024-11-05T18:31:58Z",
  "published": "2024-02-29T06:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52479"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/694e13732e830cbbfedb562e57f28644927c33fd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8226ffc759ea59f10067b9acdf7f94bae1c69930"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c69813471a1ec081a0b9bf0c6bd7e8afd818afce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d5b0e9d3563e7e314a850e81f42b2ef6f39882f9"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-52479 (GCVE-0-2023-52479)

Vulnerability from cvelistv5 – Published: 2024-02-29 05:43 – Updated: 2025-05-04 07:37

Summary

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix uaf in smb20_oplock_break_ack drop reference after use opinfo.

Severity ?

7.1 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/694e13732e830cbbf…
	https://git.kernel.org/stable/c/8226ffc759ea59f10…
	https://git.kernel.org/stable/c/d5b0e9d3563e7e314…
	https://git.kernel.org/stable/c/c69813471a1ec081a…

Impacted products

Vendor

Product

Version

Linux

Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 694e13732e830cbbfedb562e57f28644927c33fd (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 8226ffc759ea59f10067b9acdf7f94bae1c69930 (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < d5b0e9d3563e7e314a850e81f42b2ef6f39882f9 (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < c69813471a1ec081a0b9bf0c6bd7e8afd818afce (git)

Linux

Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 5.15.135 , ≤ 5.15.* (semver)
Unaffected: 6.1.57 , ≤ 6.1.* (semver)
Unaffected: 6.5.7 , ≤ 6.5.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-CF5H-FPJR-XPM5

CVE-2023-52479 (GCVE-0-2023-52479)

Tags

Sightings

Nomenclature