Vulnerability-Lookup

FKIE_CVE-2024-36947

Vulnerability from fkie_nvd - Published: 2024-05-30 16:15 - Updated: 2025-09-17 22:21

Severity

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

Summary

In the Linux kernel, the following vulnerability has been resolved: qibfs: fix dentry leak simple_recursive_removal() drops the pinning references to all positives in subtree. For the cases when its argument has been kept alive by the pinning alone that's exactly the right thing to do, but here the argument comes from dcache lookup, that needs to be balanced by explicit dput(). Fucked-up-by: Al Viro <viro@zeniv.linux.org.uk>

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/02ee394a5d899d9bd2f0759382e9481cab6166f8	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/24dd9b08df718f20ccf2dd1519909fefd8c233ee	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/aa23317d0268b309bb3f0801ddd0d61813ff5afb	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/bd8f78c71defbcb7a9ed331e7f287507df972b00	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/db71ca93259dd1078bcfea3afafde2143cfc2da7	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/02ee394a5d899d9bd2f0759382e9481cab6166f8	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/24dd9b08df718f20ccf2dd1519909fefd8c233ee	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/aa23317d0268b309bb3f0801ddd0d61813ff5afb	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/bd8f78c71defbcb7a9ed331e7f287507df972b00	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/db71ca93259dd1078bcfea3afafde2143cfc2da7	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9

JSON

To clipboard

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CVE-2024-36947 (GCVE-0-2024-36947)

Vulnerability from cvelistv5 – Published: 2024-05-30 15:35 – Updated: 2026-05-11 20:17

Title

qibfs: fix dentry leak

Summary

Severity

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/24dd9b08df718f20c…
https://git.kernel.org/stable/c/bd8f78c71defbcb7a…
https://git.kernel.org/stable/c/db71ca93259dd1078…
https://git.kernel.org/stable/c/02ee394a5d899d9bd…
https://git.kernel.org/stable/c/aa23317d0268b309b…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: e41d237818598c0b17458b4d0416b091a7959e55 , < 24dd9b08df718f20ccf2dd1519909fefd8c233ee (git) Affected: e41d237818598c0b17458b4d0416b091a7959e55 , < bd8f78c71defbcb7a9ed331e7f287507df972b00 (git) Affected: e41d237818598c0b17458b4d0416b091a7959e55 , < db71ca93259dd1078bcfea3afafde2143cfc2da7 (git) Affected: e41d237818598c0b17458b4d0416b091a7959e55 , < 02ee394a5d899d9bd2f0759382e9481cab6166f8 (git) Affected: e41d237818598c0b17458b4d0416b091a7959e55 , < aa23317d0268b309bb3f0801ddd0d61813ff5afb (git)
Linux	Linux	Affected: 5.13 Unaffected: 0 , < 5.13 (semver) Unaffected: 5.15.159 , ≤ 5.15.* (semver) Unaffected: 6.1.91 , ≤ 6.1.* (semver) Unaffected: 6.6.31 , ≤ 6.6.* (semver) Unaffected: 6.8.10 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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      "title": "qibfs: fix dentry leak",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-36947",
    "datePublished": "2024-05-30T15:35:44.482Z",
    "dateReserved": "2024-05-30T15:25:07.079Z",
    "dateUpdated": "2026-05-11T20:17:34.408Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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

FKIE_CVE-2024-36947

CVE-2024-36947 (GCVE-0-2024-36947)

Tags

Sightings

Nomenclature