In the Linux kernel, the following vulnerability has been resolved: filelock: Fix fcntl/close race recovery compat path When I wrote commit 3cad1bc01041 ("filelock: Remove locks reliably when fcntl/close race is detected"), I missed that there are two copies of the code I was patching: The normal version, and the version for 64-bit offsets on 32-bit kernels. Thanks to Greg KH for stumbling over this while doing the stable backport... Apply exactly the same fix to the compat path for 32-bit kernels.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

No data.

References
Link Providers
https://git.kernel.org/stable/c/4c43ad4ab41602201d34c66ac62130fe339d686f cve-icon cve-icon cve-icon
https://git.kernel.org/stable/c/53e21cfa68a7d12de378b7116c75571f73e0dfa2 cve-icon cve-icon cve-icon
https://git.kernel.org/stable/c/5b0af8e4c70e4b884bb94ff5f0cd49ecf1273c02 cve-icon cve-icon cve-icon
https://git.kernel.org/stable/c/73ae349534ebc377328e7d21891e589626c6e82c cve-icon cve-icon cve-icon
https://git.kernel.org/stable/c/911cc83e56a2de5a40758766c6a70d6998248860 cve-icon cve-icon cve-icon
https://git.kernel.org/stable/c/a561145f3ae973ebf3e0aee41624e92a6c5cb38d cve-icon cve-icon cve-icon
https://git.kernel.org/stable/c/ed898f9ca3fa32c56c858b463ceb9d9936cc69c4 cve-icon cve-icon cve-icon
https://git.kernel.org/stable/c/f4d0775c6e2f1340ca0725f0337de149aaa989ca cve-icon cve-icon cve-icon
https://git.kernel.org/stable/c/f8138f2ad2f745b9a1c696a05b749eabe44337ea cve-icon cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024072927-CVE-2024-41020-52c6@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-41020 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-41020 cve-icon
History

Thu, 12 Sep 2024 08:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 06 Sep 2024 13:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-362
CWE-667
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

 cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

threat_severity

Moderate
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-07-29T13:34:21.617Z

Updated: 2024-09-15T17:52:11.243Z

Reserved: 2024-07-12T12:17:45.613Z

Link: CVE-2024-41020

cve-icon Vulnrichment

Updated: 2024-08-02T04:39:56.135Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-07-29T14:15:03.773

Modified: 2024-07-29T16:21:52.517

Link: CVE-2024-41020

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-07-29T00:00:00Z

Links: CVE-2024-41020 - Bugzilla