Vulnerability-Lookup

GHSA-X75J-GC7F-RQJC

Vulnerability from github – Published: 2024-10-21 18:30 – Updated: 2026-01-19 15:30

Details

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

ext4: filesystems without casefold feature cannot be mounted with siphash

When mounting the ext4 filesystem, if the default hash version is set to DX_HASH_SIPHASH but the casefold feature is not set, exit the mounting.

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-2024-49968"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-21T18:15:17Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: filesystems without casefold feature cannot be mounted with siphash\n\nWhen mounting the ext4 filesystem, if the default hash version is set to\nDX_HASH_SIPHASH but the casefold feature is not set, exit the mounting.",
  "id": "GHSA-x75j-gc7f-rqjc",
  "modified": "2026-01-19T15:30:31Z",
  "published": "2024-10-21T18:30:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49968"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/11bd1c279bac701ba91119875796ffff3b98250e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/52c4538a92da6f3242d4140c03ddc5ee71b39ba8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/86b81d4eab1cd4c56f7447896232cf33472c2395"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/985b67cd86392310d9e9326de941c22fc9340eec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e1373903db6c4ac994de0d18076280ad88e12dee"
    }
  ],
  "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-2024-49968 (GCVE-0-2024-49968)

Vulnerability from cvelistv5 – Published: 2024-10-21 18:02 – Updated: 2026-01-19 12:17

Title

ext4: filesystems without casefold feature cannot be mounted with siphash

Summary

In the Linux kernel, the following vulnerability has been resolved: ext4: filesystems without casefold feature cannot be mounted with siphash When mounting the ext4 filesystem, if the default hash version is set to DX_HASH_SIPHASH but the casefold feature is not set, exit the mounting.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/86b81d4eab1cd4c56…
	https://git.kernel.org/stable/c/11bd1c279bac701ba…
	https://git.kernel.org/stable/c/52c4538a92da6f324…
	https://git.kernel.org/stable/c/e1373903db6c4ac99…
	https://git.kernel.org/stable/c/985b67cd86392310d…

Impacted products

Vendor

Product

Version

Linux

Affected: 471fbbea7ff7061b2d6474665cb5a2ceb4fd6500 , < 86b81d4eab1cd4c56f7447896232cf33472c2395 (git)
Affected: 471fbbea7ff7061b2d6474665cb5a2ceb4fd6500 , < 11bd1c279bac701ba91119875796ffff3b98250e (git)
Affected: 471fbbea7ff7061b2d6474665cb5a2ceb4fd6500 , < 52c4538a92da6f3242d4140c03ddc5ee71b39ba8 (git)
Affected: 471fbbea7ff7061b2d6474665cb5a2ceb4fd6500 , < e1373903db6c4ac994de0d18076280ad88e12dee (git)
Affected: 471fbbea7ff7061b2d6474665cb5a2ceb4fd6500 , < 985b67cd86392310d9e9326de941c22fc9340eec (git)

Linux

Affected: 5.13
Unaffected: 0 , < 5.13 (semver)
Unaffected: 5.15.198 , ≤ 5.15.* (semver)
Unaffected: 6.1.160 , ≤ 6.1.* (semver)
Unaffected: 6.6.120 , ≤ 6.6.* (semver)
Unaffected: 6.11.3 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:34:11.259486Z",
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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-X75J-GC7F-RQJC

CVE-2024-49968 (GCVE-0-2024-49968)

Tags

Sightings

Nomenclature