Vulnerability-Lookup

GHSA-G248-66HQ-4F22

Vulnerability from github – Published: 2024-03-11 18:31 – Updated: 2024-11-06 18:31

Details

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

netfs, fscache: Prevent Oops in fscache_put_cache()

This function dereferences "cache" and then checks if it's IS_ERR_OR_NULL(). Check first, then dereference.

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-2024-26612"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-11T18:15:19Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfs, fscache: Prevent Oops in fscache_put_cache()\n\nThis function dereferences \"cache\" and then checks if it\u0027s\nIS_ERR_OR_NULL().  Check first, then dereference.",
  "id": "GHSA-g248-66hq-4f22",
  "modified": "2024-11-06T18:31:03Z",
  "published": "2024-03-11T18:31:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26612"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1c45256e599061021e2c848952e50f406457e448"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3be0b3ed1d76c6703b9ee482b55f7e01c369cc68"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4200ad3e46ce50f410fdda302745489441bc70f0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82a9bc343ba019665d3ddc1d9a180bf0e0390cf3"
    }
  ],
  "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-2024-26612 (GCVE-0-2024-26612)

Vulnerability from cvelistv5 – Published: 2024-02-29 15:52 – Updated: 2025-05-04 08:52

Title

netfs, fscache: Prevent Oops in fscache_put_cache()

Summary

In the Linux kernel, the following vulnerability has been resolved: netfs, fscache: Prevent Oops in fscache_put_cache() This function dereferences "cache" and then checks if it's IS_ERR_OR_NULL(). Check first, then dereference.

Severity ?

5.5 (Medium)


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

CWE

CWE-476 - NULL Pointer Dereference

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/82a9bc343ba019665…
	https://git.kernel.org/stable/c/1c45256e599061021…
	https://git.kernel.org/stable/c/4200ad3e46ce50f41…
	https://git.kernel.org/stable/c/3be0b3ed1d76c6703…

Impacted products

Vendor

Product

Version

Linux

Affected: 9549332df4ed4e761a1d41c83f2c25d28bb22431 , < 82a9bc343ba019665d3ddc1d9a180bf0e0390cf3 (git)
Affected: 9549332df4ed4e761a1d41c83f2c25d28bb22431 , < 1c45256e599061021e2c848952e50f406457e448 (git)
Affected: 9549332df4ed4e761a1d41c83f2c25d28bb22431 , < 4200ad3e46ce50f410fdda302745489441bc70f0 (git)
Affected: 9549332df4ed4e761a1d41c83f2c25d28bb22431 , < 3be0b3ed1d76c6703b9ee482b55f7e01c369cc68 (git)

Linux

Affected: 5.17
Unaffected: 0 , < 5.17 (semver)
Unaffected: 6.1.76 , ≤ 6.1.* (semver)
Unaffected: 6.6.15 , ≤ 6.6.* (semver)
Unaffected: 6.7.3 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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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-G248-66HQ-4F22

CVE-2024-26612 (GCVE-0-2024-26612)

Tags

Sightings

Nomenclature