Vulnerability-Lookup

GHSA-F552-2543-6V42

Vulnerability from github – Published: 2024-05-19 09:34 – Updated: 2025-09-23 15:31

Details

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

nfsd: Fix error cleanup path in nfsd_rename()

Commit a8b0026847b8 ("rename(): avoid a deadlock in the case of parents having no common ancestor") added an error bail out path. However this path does not drop the remount protection that has been acquired. Fix the cleanup path to properly drop the remount protection.

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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  "id": "GHSA-f552-2543-6v42",
  "modified": "2025-09-23T15:31:04Z",
  "published": "2024-05-19T09:34:47Z",
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CVE-2024-35914 (GCVE-0-2024-35914)

Vulnerability from cvelistv5 – Published: 2024-05-19 08:35 – Updated: 2026-05-11 20:13

Title

nfsd: Fix error cleanup path in nfsd_rename()

Summary

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix error cleanup path in nfsd_rename() Commit a8b0026847b8 ("rename(): avoid a deadlock in the case of parents having no common ancestor") added an error bail out path. However this path does not drop the remount protection that has been acquired. Fix the cleanup path to properly drop the remount protection.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

Assigner

Linux

References

2 references

URL	Tags
https://git.kernel.org/stable/c/331e125e02c08ffae…
https://git.kernel.org/stable/c/9fe6e9e7b58944037…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: a8b0026847b8c43445c921ad2c85521c92eb175f , < 331e125e02c08ffaecc1074af78a988a278039bd (git) Affected: a8b0026847b8c43445c921ad2c85521c92eb175f , < 9fe6e9e7b58944037714442384075c17cfde1c56 (git)
Linux	Linux	Affected: 6.8 Unaffected: 0 , < 6.8 (semver) Unaffected: 6.8.5 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

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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

GHSA-F552-2543-6V42

CVE-2024-35914 (GCVE-0-2024-35914)

Tags

Sightings

Nomenclature